Nemix RAM DDR4 RAMS: 15 Picks Ranked by Specs
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This guide ranks the best Nemix RAM ddr4 RAMs by their published specifications. You will find a range of modules including LRDIMM, RDIMM, UDIMM, and SODIMM options in capacities from 16GB to 128GB. The top pick is the Nemix RAM 32GB DDR4 2133MHz ECC LRDIMM because it fits enterprise servers requiring 2133MHz load-reduced memory. We compared 15 products to help you choose based on form factor, speed, and error correction. All selections rely strictly on the data provided in the listings.
Quick picks
Our 15 picks
Nemix RAM 32GB DDR4 2133MHz ECC LRDIMM
Best for: Enterprise servers requiring 2133MHz load-reduced memory
- Total Capacity
- 32GB
- Memory Speed
- 2133MHz
- Voltage
- 1.2V
- Module Configuration
- 1x32GB
- Form Factor
- LRDIMM
- ECC Support
- ECC
This is a single 32GB DDR4 load-reduced server memory module running at 2133MHz. Built with a 4Rx4 rank design and 1.2V operating voltage, it brings ECC error correction to high-density multi-socket systems. If you maintain enterprise servers or workstation boards that specifically mandate quad-rank DDR4-2133 LRDIMMs, you get exact-match load-reduced buffering for stable 24/7 memory channels.
Pros
- Load-reduced design buffers signals to minimize electrical load on the memory bus
- Standard 1.2V DDR4 operating voltage keeps thermal output low
- ECC support detects and corrects data errors during continuous uptime
- Covered by a lifetime replacement warranty
Cons
- Base 2133MHz clock speed is slower than 2666MHz and 3200MHz alternatives
- LRDIMM design will not work in standard desktop UDIMM or RDIMM motherboard slots
- Single 32GB stick provides less per-slot density than 64GB or 128GB options
Good fit if
- You manage server hardware configured specifically for 288-pin DDR4-2133 LRDIMMs.
- You need load-reduced memory to populate high DIMM counts across memory channels.
Skip if
- You operate consumer desktop motherboards that accept only standard UDIMMs.
- You require faster memory clocks such as DDR4-2666 or DDR4-3200.
Verdict: Nemix RAM 32GB DDR4 2133MHz ECC LRDIMM fits system administrators upgrading older multi-socket enterprise servers that require quad-rank load-reduced modules. Its 1.2V operating level and ECC architecture match strict platform specifications for stable server operation.
NEMIX 32GB DDR4-2400 LRDIMM
Best for: high-density server memory upgrades
- Total Capacity
- 32GB
- Memory Speed
- 2400MHz
- CAS Latency
- CL17
- Voltage
- 1.2V
- Module Configuration
- 1x32GB
- Form Factor
- LRDIMM
This is a 32GB single-dimm DDR4 module running at 2400MHz. It uses the LRDIMM form factor with ECC support and 1.2V voltage. The CL17 latency and 4Rx4 rank structure suit server workloads. You need a board that explicitly supports LRDIMM slots. It is not for standard desktop PCs. The load-reduced buffering helps high-capacity systems reach maximum density per channel.
Pros
- 32GB capacity in a single module
- ECC error correction support
- LRDIMM form factor for server boards
- 1.2V low voltage operation
Cons
- 2400MHz speed is slower than many other DDR4 options
- Requires specific LRDIMM-compatible server hardware
- Single 32GB stick may limit dual-channel configurations
Good fit if
- You are building a high-capacity server
- Your motherboard explicitly supports LRDIMM modules
- You need ECC memory for data integrity
Skip if
- You are using a standard desktop PC
- Your board only supports UDIMM or RDIMM
- You need higher than 2400MHz speeds
Verdict: Nemix RAM 32GB DDR4-2400 ECC LRDIMM fits server builders who need single-stick high density. It works for platforms that support LRDIMM and ECC. It does not work for standard desktops.
Nemix RAM 64GB DDR4 2400MHz ECC LRDIMM
Best for: High-density server platforms requiring ECC LRDIMM memory
- Total Capacity
- 64GB
- Memory Speed
- 2400MHz
- CAS Latency
- CL17
- Voltage
- 1.2V
- Module Configuration
- 1x64GB
- Form Factor
- LRDIMM
This Nemix RAM module provides you with 64GB of DDR4 memory on a single 288-pin stick. Operating at 2400MHz with CL17 timings at 1.2V, it uses a load-reduced LRDIMM design with 4Rx4 rank architecture and ECC support. It suits multi-socket servers and virtualization platforms that require high memory density per channel while maintaining bus signal stability.
Pros
- 64GB density on a single 288-pin module
- Load-reduced LRDIMM buffering reduces electrical load on memory buses
- CL17 latency at standard 1.2V operating voltage
- Backed by a lifetime replacement warranty
Cons
- 2400MHz clock rate is slower than 2666MHz, 2933MHz, and 3200MHz DDR4 options
- LRDIMM form factor is incompatible with standard desktop UDIMM and RDIMM motherboards
Good fit if
- You operate multi-socket server platforms that specifically require 288-pin ECC LRDIMM memory.
- You need 64GB module density to maximize RAM capacity across populated channels.
Skip if
- You have desktop or standard workstation boards that require unbuffered UDIMMs or standard RDIMMs.
- You need higher DDR4 data rates such as 2666MHz, 2933MHz, or 3200MHz.
Verdict: Nemix RAM 64GB DDR4 2400MHz LRDIMM provides enterprise-grade density and bus buffering for system administrators scaling capacity on compatible 2400MHz server boards.
Nemix RAM 64GB DDR4 2133MHz ECC LRDIMM
Best for: dense multi-socket server virtualization setups
- Total Capacity
- 64GB
- Memory Speed
- 2133MHz
- Voltage
- 1.2V
- Module Configuration
- 1x64GB
- Form Factor
- LRDIMM
- ECC Support
- ECC
This Nemix RAM module gives you 64GB of DDR4 server memory on a single 288-pin stick. It runs at 2133MHz at 1.2V and uses a 4Rx4 load-reduced design with ECC support. The LRDIMM buffering reduces electrical load on memory channels. This suits you if you operate multi-socket virtualization hosts or database servers with high-density DIMM requirements.
Pros
- High-density 64GB capacity on a single 288-pin module
- Load-reduced (LRDIMM) architecture lowers electrical load on the memory bus
- ECC support with 4Rx4 quad-rank design for continuous data integrity
- Standard low-power 1.2V operating voltage
- Lifetime replacement warranty with US technical support
Cons
- 2133MHz operating speed is the lowest frequency on this list
- Requires platform support specifically for LRDIMMs rather than standard RDIMMs or UDIMMs
- CAS latency specification is omitted from the product data
Good fit if
- You need high-density 64GB modules to max out memory channels on an LRDIMM-capable server board.
- You run virtualization clusters or in-memory databases requiring ECC protection at 1.2V.
Skip if
- You require faster DDR4 transfer rates such as 2666MHz or 3200MHz.
- Your motherboard only accepts standard unbuffered DIMMs or registered RDIMMs.
Verdict: Nemix RAM 64GB DDR4 2133MHz LRDIMM provides high-capacity expansion and bus-load reduction for enterprise server administrators running multi-socket virtualization workloads. It delivers stable 1.2V ECC memory specifically for systems engineered for quad-rank load-reduced hardware.
Nemix RAM 64GB DDR4 2666MHz ECC LRDIMM
Best for: High-density multi-socket enterprise server builds
- Total Capacity
- 64GB
- Memory Speed
- 2666MHz
- CAS Latency
- CL19
- Voltage
- 1.2V
- Module Configuration
- 1x64GB
- Form Factor
- LRDIMM
This module gives you 64GB of DDR4 memory running at 2666MHz with CL19 latency and 1.2V operation. Built as a 288-pin quad-rank (4Rx4) load-reduced DIMM (LRDIMM), it reduces electrical load on the memory bus across multi-socket boards. It suits enterprise servers and virtualization hosts running continuous workloads that require high-density ECC memory channels.
Pros
- 64GB capacity on a single 288-pin module
- Load-reduced design buffers bus load for high DIMM counts
- Quad-rank 4Rx4 layout with ECC support
- Backed by a lifetime replacement warranty
Cons
- 2666MHz transfer rate is slower than 2933MHz and 3200MHz options
- Incompatible with boards requiring standard unbuffered DIMMs or registered RDIMMs
- Quad-rank configuration may impose motherboard population limits
Good fit if
- You manage high-density servers or workstations that support 288-pin LRDIMMs.
- You need 64GB per channel for virtualization or database hosting.
- Your system memory controller expects 2666MHz 4Rx4 modules at 1.2V.
Skip if
- You run a standard desktop motherboard requiring unbuffered UDIMMs.
- You need faster 2933MHz or 3200MHz DDR4 throughput.
- Your server platform supports only registered RDIMMs.
Verdict: Nemix RAM 64GB DDR4 2666MHz ECC LRDIMM fits multi-socket server administrators who need 64GB quad-rank modules to maximize total system memory under 2666MHz platform specifications.
Nemix RAM 32GB DDR4 2400MHz ECC RDIMM
Best for: enterprise server maintenance and memory expansion
- Total Capacity
- 32GB
- Memory Speed
- 2400 MT/s
- CAS Latency
- CL17
- Voltage
- 1.2V
- Module Configuration
- 1x32GB
- Form Factor
- U-DIMM
This single-module 32GB DDR4 server memory upgrade operates at 2400MHz with CL17 timings at 1.2V. Built as a registered 288-pin ECC RDIMM with a 2Rx4 dual-rank layout, it prevents single-bit data corruption in continuous enterprise workloads. You will find it fits Xeon E5 platforms and rack servers needing memory expansion without exceeding standard operational voltages.
Pros
- Registered ECC architecture detects and corrects single-bit memory errors
- Standard 1.2V operating voltage minimizes server power draw
- Dual-rank 2Rx4 configuration satisfies multi-DIMM population rules
- Backed by a lifetime replacement warranty
Cons
- 2400MHz operating frequency is slower than 2666MHz and 3200MHz alternatives
- Registered RDIMM design will not work in standard desktop motherboards
- Single 32GB stick offers less density per slot than 64GB modules
Good fit if
- You need error-correcting registered memory for PowerEdge, ProLiant, or Supermicro servers
- You run a Xeon E5 system configured for DDR4-2400 PC4-19200 specifications
Skip if
- You use a standard desktop PC requiring unbuffered non-ECC memory
- You require higher throughput speeds such as 2933MHz or 3200MHz
Verdict: Nemix RAM 32GB DDR4 2400MHz ECC RDIMM serves enterprise administrators maintaining DDR4-2400 server fleets that require registered error-correcting memory.
NEMIX RAM 64GB DDR4 3200MHz ECC RDIMM
Best for: enterprise servers needing single-slot 64GB expansion
- Total Capacity
- 64GB
- Memory Speed
- 3200MHz
- CAS Latency
- CL22
- Voltage
- 1.2V
- Module Configuration
- 1x64GB
- Form Factor
- RDIMM
This Nemix RAM module gives you 64GB of DDR4 memory running at 3200MHz. Built as a single 2Rx4 registered ECC RDIMM operating at 1.2V with CL22 latency, it targets enterprise servers running Xeon Scalable processors. It fits platforms requiring high-density registered memory to maintain system stability while keeping memory slots open for later expansion.
Pros
- DDR4 3200MHz transfer rate at standard 1.2V
- Registered ECC architecture corrects single-bit errors
- Single 64GB 2Rx4 module preserves open DIMM slots
- Covered by a lifetime replacement warranty
Cons
- Registered RDIMM design is incompatible with standard desktop motherboards
- CL22 CAS latency is higher than lower-clocked DDR4 options
- Single-module configuration does not enable multi-channel operation on its own
Good fit if
- You manage compatible server platforms like PowerEdge, ProLiant, or Supermicro.
- You need a dense 64GB DDR4-3200 ECC RDIMM module to scale memory capacity.
- You require 1.2V 2Rx4 registered memory to match specific server population rules.
Skip if
- You use standard desktop or unbuffered DDR4 motherboards.
- You want an out-of-the-box multi-channel kit rather than a single 1x64GB module.
Verdict: Nemix RAM 64GB DDR4 3200MHz ECC RDIMM provides high-density registered server memory with error correction for Xeon Scalable and enterprise platforms. It fits system builders who need rated 3200MHz speeds while maximizing capacity per slot.
NEMIX 64GB (4x16GB) DDR4 3200MHz ECC RDIMM
Best for: quad-channel enterprise server memory upgrades
- Total Capacity
- 64GB
- Memory Speed
- 3200MHz
- CAS Latency
- CL22
- Voltage
- 1.2V
- Module Configuration
- 4x16GB
- Form Factor
- RDIMM
This Nemix RAM kit delivers 64GB of server memory across four 16GB RDIMM modules. Running at 3200MHz with CL22 timings and a standard 1.2V draw, it uses a 2Rx8 dual-rank registered design with error-correcting code. You get balanced multi-channel throughput for enterprise platforms like Xeon Scalable, PowerEdge, or ProLiant systems that require four matched 288-pin registered memory sticks.
Pros
- Four-module 64GB configuration enables quad-channel throughput
- High DDR4-3200 transfer speeds at standard 1.2V operation
- Registered ECC architecture prevents single-bit data corruption
- Backed by a lifetime replacement warranty
Cons
- Uses four DIMM slots to achieve 64GB capacity
- Carries a slower CL22 latency rating
Good fit if
- You manage a compatible server requiring four matched 16GB RDIMMs.
- Your motherboard specifies 288-pin DDR4-3200 registered ECC memory.
Skip if
- You need to conserve open DIMM slots by using higher-density single modules.
- You run standard desktop motherboards that require unbuffered non-ECC RAM.
Verdict: Nemix RAM 64GB (4x16GB) DDR4 3200MHz ECC RDIMM Kit supplies enterprise server operators with a factory-matched four-stick setup for quad-channel 3200MHz registered memory configurations.
NEMIX RAM 64GB DDR4 2933MHz LRDIMM
Best for: Apple Mac Pro 2019 memory expansion
- Total Capacity
- 64GB
- Memory Speed
- 2933MHz
- CAS Latency
- CL21
- Voltage
- 1.2V
- Module Configuration
- 1x64GB
- Form Factor
- LRDIMM
This single-module 64GB memory upgrade runs at DDR4 2933MHz with a CL21 latency and 1.2V operating voltage. It uses a 288-pin load-reduced (LRDIMM) design with error-correcting code (ECC) and a 4Rx4 rank configuration. It suits you if you need high memory density for compatible servers, workstations, or an Apple Mac Pro 2019 system.
Pros
- 2933MHz clock speed with PC4-23400 bandwidth
- Load-reduced (LRDIMM) design with ECC error correction
- Low 1.2V power consumption
- Backed by a lifetime replacement warranty
Cons
- CL21 latency is higher than standard lower-frequency modules
- Requires platform support specifically for 288-pin LRDIMMs
- Single module does not supply multi-channel operation by itself
Good fit if
- You run an Apple Mac Pro 2019 workstation that takes DDR4 2933MHz LRDIMMs.
- You manage high-density server workloads that require ECC load-reduced memory.
Skip if
- You have a motherboard that only accepts standard UDIMM or RDIMM modules.
- You need a multi-module kit to populate channels simultaneously.
Verdict: Nemix RAM 64GB DDR4 2933MHz LRDIMM matches the exact memory specification for 2019 Mac Pro workstations and load-reduced server boards requiring high-density ECC modules.
Nemix RAM 32GB DDR4 3200MHz ECC UDIMM
Best for: Workstations needing single-module 3200MHz unbuffered ECC RAM
- Total Capacity
- 32GB
- Memory Speed
- 3200MHz
- CAS Latency
- CL22
- Voltage
- 1.2V
- Module Configuration
- 1x32GB
- Form Factor
- UDIMM
This single-module upgrade provides 32GB of DDR4 memory running at 3200MHz with CL22 timing and a standard 1.2V operating voltage. It uses an unbuffered 288-pin UDIMM format with 2Rx8 dual-rank architecture and integrated error-correcting code (ECC). You get reliable single-bit error protection tailored for compatible workstation platforms, including AMD TRX40, WRX80, EPYC Milan, and Intel Xeon W systems.
Pros
- Runs at 3200MHz (PC4-25600) at 1.2V
- Built-in ECC catches and corrects single-bit errors
- Dual-rank 2Rx8 architecture
- Backed by a lifetime replacement warranty
Cons
- Single-module configuration provides single-channel bandwidth on its own
- 32GB capacity is lower than the 64GB and 128GB options on the list
- CL22 latency is higher than the CL17 and CL19 modules on the list
Good fit if
- You need 3200MHz unbuffered ECC memory for an entry-level server or workstation board.
- You use compatible hardware such as Intel Xeon W, AMD EPYC Milan, TRX40, or WRX80.
Skip if
- You require registered (RDIMM) or load-reduced (LRDIMM) server memory instead of unbuffered UDIMMs.
- You need a multi-channel memory kit immediately out of a single package.
Verdict: Nemix RAM 32GB DDR4 3200MHz ECC UDIMM delivers standard-voltage error-correcting memory for compatible Xeon W, EPYC, and Threadripper workstation motherboards. It suits workstation operators who need reliable 3200MHz unbuffered modules without stepping up to registered server memory.
Nemix RAM 32GB DDR4 2666MHz Desktop UDIMM
Best for: Desktop PC single-slot memory upgrades
- Total Capacity
- 32GB
- Memory Speed
- 2666MHz
- CAS Latency
- CL19
- Voltage
- 1.2V
- Module Configuration
- 1x32GB
- Form Factor
- UDIMM
This single-module 32GB DDR4 desktop memory stick operates at 2666MHz with CL19 timings at 1.2V. Built as a standard 288-pin non-ECC unbuffered UDIMM, it fits consumer desktop motherboards and towers. It suits you if you need a high-capacity single-stick upgrade to expand your system memory while leaving additional slots open for future capacity expansions.
Pros
- 32GB capacity on a single 288-pin UDIMM module
- Standard 1.2V operating voltage
- Non-ECC unbuffered design fits standard desktop PCs
- Backed by a lifetime replacement warranty
Cons
- Single-module configuration does not enable multi-channel bandwidth alone
- 2666MHz clock speed is lower than 3200MHz alternatives
Good fit if
- You need a standard 288-pin non-ECC UDIMM for a desktop PC.
- You want 32GB on one stick to keep open motherboard slots.
Skip if
- You require ECC registered memory for server hardware.
- You want faster DDR4 speeds such as 3200MHz.
Verdict: Nemix RAM 32GB DDR4-2666 UDIMM fits desktop PC users who need high density on a single module to expand standard system memory.
Nemix RAM 128GB DDR4 2666MHz ECC RDIMM Kit
Best for: Enterprise servers requiring 128GB 2666MHz registered memory
- Total Capacity
- 128GB
- Memory Speed
- 2666MHz
- CAS Latency
- CL19
- Voltage
- 1.2V
- Module Configuration
- 2x64GB
- Form Factor
- RDIMM
This kit provides you with 128GB of registered server memory across two 64GB modules. It operates at 2666MHz using a 1.2V supply and CL19 latency. The registered ECC design prevents single-bit corruption and offloads the controller during heavy workloads. It fits multi-channel server platforms like PowerEdge and ProLiant that mandate dual-rank 288-pin RDIMMs.
Pros
- 128GB capacity divided across two 64GB modules
- Registered ECC design detects and corrects single-bit errors
- Standard 1.2V operation at CL19 latency
- Lifetime replacement warranty
Cons
- 2666MHz frequency is slower than 3200MHz alternatives
- Registered RDIMM format is incompatible with standard desktop motherboards
Good fit if
- You need 128GB of dual-rank memory for a server platform.
- You operate Xeon Scalable, PowerEdge, ProLiant, or Supermicro hardware.
Skip if
- You use a desktop motherboard that requires unbuffered memory.
- You require higher transfer rates such as 2933MHz or 3200MHz.
Verdict: Nemix RAM 128GB (2x64GB) DDR4 2666MHz RDIMM gives enterprise systems stable high-capacity memory using registered 2Rx4 architecture. It directly serves administrators maintaining dual-rank DDR4-2666 server deployments.
Nemix RAM 16GB DDR4 2666MHz ECC SODIMM
Best for: ECC-capable NAS units and compact workstations
- Total Capacity
- 16GB
- Memory Speed
- 2666MHz
- CAS Latency
- CL19
- Voltage
- 1.2V
- Module Configuration
- 1x16GB
- Form Factor
- SODIMM
This Nemix RAM module gives you 16GB of DDR4 memory running at 2666MHz with CL19 latency. Built as a 260-pin ECC unbuffered SODIMM operating at 1.2V, it targets compact servers, workstations, and NAS systems requiring error correction. It suits you if you need reliable single-bit error protection in a small form factor slot.
Pros
- ECC support detects and corrects single-bit errors
- 260-pin SODIMM form factor fits compact NAS and small servers
- Standard 1.2V operating voltage
- Backed by a lifetime replacement warranty
Cons
- 16GB capacity is lower than the 32GB and 64GB options on this list
- 2666MHz frequency is slower than 3200MHz alternatives
- Incompatible with standard 288-pin desktop or server memory slots
Good fit if
- You run an ECC-capable NAS or compact server requiring 260-pin SODIMM modules.
- You need 16GB of DDR4 memory running at 2666MHz with 1.2V operation.
Skip if
- You have a motherboard that requires standard 288-pin full-sized DIMM memory.
- You require single-module capacities larger than 16GB or speeds above 2666MHz.
Verdict: Nemix RAM 16GB DDR4 2666MHz ECC SODIMM fits owners of compact NAS units and small workstations needing single-bit error protection in a 260-pin layout.
Nemix RAM 32GB DDR4 2666MHz ECC SODIMM
Best for: ECC-capable NAS devices and compact servers
- Total Capacity
- 32GB
- Memory Speed
- 2666MHz
- CAS Latency
- CL19
- Voltage
- 1.2V
- Module Configuration
- 1x32GB
- Form Factor
- SODIMM
This Nemix RAM module gives you 32GB of DDR4 memory running at 2666MHz with CL19 latency. Built as a 260-pin ECC SODIMM operating at 1.2V, it provides error-checking capabilities in a compact footprint. It suits you if you need to upgrade compatible NAS units or compact microservers requiring error-correcting SODIMM hardware for continuous operation.
Pros
- Error-correcting code (ECC) protects against single-bit data corruption
- Standard 1.2V operating voltage ensures low power draw
- Compact 260-pin SODIMM form factor fits smaller chassis
- Backed by a lifetime replacement warranty
Cons
- 260-pin SODIMM form factor does not fit standard 288-pin DIMM slots
- 2666MHz transfer speed is lower than 3200MHz DDR4 options
Good fit if
- You maintain a compact server or NAS device with 260-pin SODIMM slots.
- You need hardware-level ECC support for critical storage workflows.
Skip if
- You have a system with standard full-sized 288-pin desktop or server memory slots.
- You require higher baseline memory bandwidth above 2666MHz.
Verdict: Nemix RAM 32GB DDR4 2666MHz ECC SODIMM delivers error-correcting memory for network storage builds and compact servers designed around 260-pin slots. It serves systems running continuous workloads where data integrity and compact sizing are mandatory.
Nemix RAM 128GB DDR4 3200MHz ECC LRDIMM
Best for: high-density virtualization servers requiring LRDIMM support
- Total Capacity
- 128GB
- Memory Speed
- 3200MHz
- CAS Latency
- CL22
- Voltage
- 1.2V
- Module Configuration
- 1x128GB
- Form Factor
- LRDIMM
This single-module server upgrade delivers 128GB of DDR4 memory running at 3200MHz with CL22 timings and standard 1.2V operation. Built on an 8Rx4 load-reduced design, it features ECC error correction and reduced bus loading for dense multi-socket environments. You will find it suits high-density server configurations running virtualization, in-memory databases, and 24/7 enterprise workloads requiring maximum memory capacity.
Pros
- High single-module capacity at 128GB
- Fast 3200MHz DDR4 speed with 1.2V standard voltage
- 8Rx4 LRDIMM architecture reduces memory bus electrical load
- Backed by a lifetime replacement warranty
Cons
- Higher latency with CL22 timings compared to lower-capacity modules
- Requires LRDIMM-compatible server hardware and cannot mix with standard RDIMM or UDIMM
- Single-module configuration does not enable multi-channel bandwidth on its own
Good fit if
- You need 128GB of density in a single DDR4 slot on an LRDIMM-capable motherboard.
- You run virtualization or database workloads demanding 3200MHz speed and ECC protection.
Skip if
- You have a consumer desktop motherboard that requires standard unbuffered UDIMMs.
- Your server platform only supports standard RDIMMs or lacks 128GB module qualification.
Verdict: Nemix RAM 128GB DDR4 3200MHz ECC LRDIMM provides high single-slot memory density and 3200MHz speeds for enterprise servers handling virtualization and heavy in-memory databases.
Specifications side by side
| Spec | Nemix RAM 32GB DDR4 2133MHz ECC LRDIMM | NEMIX 32GB DDR4-2400 LRDIMM | Nemix RAM 64GB DDR4 2400MHz ECC LRDIMM | Nemix RAM 64GB DDR4 2133MHz ECC LRDIMM | Nemix RAM 64GB DDR4 2666MHz ECC LRDIMM | Nemix RAM 32GB DDR4 2400MHz ECC RDIMM | NEMIX RAM 64GB DDR4 3200MHz ECC RDIMM | NEMIX 64GB (4x16GB) DDR4 3200MHz ECC RDIMM | NEMIX RAM 64GB DDR4 2933MHz LRDIMM | Nemix RAM 32GB DDR4 3200MHz ECC UDIMM | Nemix RAM 32GB DDR4 2666MHz Desktop UDIMM | Nemix RAM 128GB DDR4 2666MHz ECC RDIMM Kit | Nemix RAM 16GB DDR4 2666MHz ECC SODIMM | Nemix RAM 32GB DDR4 2666MHz ECC SODIMM | Nemix RAM 128GB DDR4 3200MHz ECC LRDIMM |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total Capacity | 32GB | 32GB | 64GB | 64GB | 64GB | 32GB | 64GB | 64GB | 64GB | 32GB | 32GB | 128GB | 16GB | 32GB | 128GB |
| Memory Speed | 2133MHz | 2400MHz | 2400MHz | 2133MHz | 2666MHz | 2400 MT/s | 3200MHz | 3200MHz | 2933MHz | 3200MHz | 2666MHz | 2666MHz | 2666MHz | 2666MHz | 3200MHz |
| CAS Latency | not specified | CL17 | CL17 | not specified | CL19 | CL17 | CL22 | CL22 | CL21 | CL22 | CL19 | CL19 | CL19 | CL19 | CL22 |
| Voltage | 1.2V | 1.2V | 1.2V | 1.2V | 1.2V | 1.2V | 1.2V | 1.2V | 1.2V | 1.2V | 1.2V | 1.2V | 1.2V | 1.2V | 1.2V |
| Module Configuration | 1x32GB | 1x32GB | 1x64GB | 1x64GB | 1x64GB | 1x32GB | 1x64GB | 4x16GB | 1x64GB | 1x32GB | 1x32GB | 2x64GB | 1x16GB | 1x32GB | 1x128GB |
| Form Factor | LRDIMM | LRDIMM | LRDIMM | LRDIMM | LRDIMM | U-DIMM | RDIMM | RDIMM | LRDIMM | UDIMM | UDIMM | RDIMM | SODIMM | SODIMM | LRDIMM |
| ECC Support | ECC | ECC | ECC | ECC | ECC | ECC | ECC Registered | ECC | ECC | ECC Unbuffered | Non-ECC | ECC | ECC | ECC | ECC |
| Height | not specified | not specified | not specified | not specified | not specified | not specified | 1 inches | 1 inches | 1 inches | not specified | not specified | 1 inches | 1 inches | 1 inches | not specified |
| Compatible Device | Server | Server | Server | Server | Server | Server | Server | Server | PC, Server, Mac | not specified | Desktop, PC | Server | not specified | not specified | Server |
| Size | 32GB (1X32GB) DDR4 2133MHZ LRDIMM | 32GB (1X32GB) DDR4 2400MHZ LRDIMM | 64GB (1X64GB) DDR4 2400MHZ LRDIMM | 64GB (1X64GB) DDR4 2133MHZ LRDIMM | 64GB (1X64GB) DDR4 2666MHZ LRDIMM | 32GB | 64GB (1X64GB) DDR4 3200MHZ RDIMM | 64GB (4X16GB) DDR4 3200MHZ RDIMM | 64GB (1X64GB) DDR4 2933MHZ LRDIMM | 32GB (1X32GB) DDR4 3200MHZ ECC UDIMM | 32GB (1X32GB) DDR4 2666MHZ UDIMM | 128GB (2X64GB) DDR4 2666MHZ RDIMM | 16GB (1X16GB) DDR4 2666MHZ ECC SODIMM | 32GB (1X32GB) DDR4 2666MHZ ECC SODIMM | 128GB (1X128GB) DDR4 3200MHZ LRDIMM |
| Dimensions | 6 × 0.5 × 0.5 inches | 6 × 0.5 × 0.5 inches | 6 × 0.5 × 0.5 inches | 6 × 0.5 × 0.5 inches | 6 × 0.5 × 0.5 inches | not specified | 8 × 3 × 1 inches | 8 × 3 × 1 inches | 8 × 3 × 1 inches | 8 × 3 × 1 inches | 8 × 3 × 1 inches | 8 × 3 × 1 inches | 8 × 3 × 1 inches | 8 × 3 × 1 inches | 8 × 3 × 1 inches |
| Weight | 4 ounces | 4 ounces | 4 ounces | 4 ounces | 4 ounces | 2 ounces | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified |
| Color | 32GB | 32GB | 64GB | 64GB | 64GB | not specified | Gold | Gold | 64GB Ram (1 x 64GB) LRDIMM | Gold | not specified | 128GB Kit (2 x 64GB) RDIMM | 16GB Ram (1x16GB) ECC SODIMM | Black | 128GB Ram (1x128GB) LRDIMM |
| Model | ML17000-344K01-106 | ML19200-344K01-129 | ML19200-944K01-102 | ML17000-944K01-105 | ML21300-944K01-103 | M393A4K40BB1-CRC | MR25600-924K01-G | MR25600-628K04-G | Apple Mac Pro 2019 MacPro 7,1 | ME25600-328K01-G | MD21300-328K01 | MR21300-924K02 | MSE21300-628K01-G | MSE21300-328K01-G | ML25600-784K01-G |
Nemix RAM DDR4 Product Breakdown
Most modules target enterprise servers, offering ECC support with LRDIMM or RDIMM form factors. The Nemix RAM 32GB DDR4 2133MHz ECC LRDIMM leads for stable multi-socket operations. Higher speeds like 3200MHz appear in the Nemix RAM 64GB DDR4 3200MHz ECC RDIMM for faster data throughput in Xeon Scalable platforms. These registered options reduce bus load for dense virtualization workloads.
Desktop and compact systems use different formats. The Nemix RAM 32GB DDR4 2666MHz Desktop UDIMM serves standard PC upgrades without error correction. Compact NAS units benefit from the Nemix RAM 32GB DDR4 2666MHz ECC SODIMM, which fits 260-pin slots. All variants operate at 1.2V, ensuring consistent power efficiency across server, workstation, and desktop environments.
Who Nemix RAM Suits Best
Nemix RAM targets enterprise and workstation users, not standard desktop gamers. The range spans from 16GB SODIMMs for compact NAS units to 128GB LRDIMMs for high-density virtualization servers. You will find ECC support across most modules, including registered and load-reduced types. While the lineup covers 2133MHz to 3200MHz speeds, it lacks non-ECC desktop UDIMMs except for one 32GB option. There are no RGB lighting, XMP profiles, or laptop-specific non-ECC SODIMMs. If you need consumer-grade gaming memory, this brand does not fit your needs.
If you build a system, compare supported memory speeds across the best DDR4 motherboards.
How to choose the right Nemix RAM
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Match the form factor
You must verify the physical slot type on your motherboard or server before purchasing. Nemix offers LRDIMM, RDIMM, UDIMM, and SODIMM modules. LRDIMM and RDIMM are designed for enterprise servers, while UDIMM suits desktops and workstations. SODIMM is reserved for compact systems like NAS units. Using the wrong form factor will prevent installation. Check your hardware manual to confirm the required module type. The Nemix RAM 32GB DDR4 2133MHz ECC LRDIMM is ideal for multi-socket servers, whereas the desktop option uses UDIMM. Always align the physical shape with your available slots.
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Check memory speed
Memory speed determines how fast data transfers between the RAM and the processor. Nemix modules range from 2133MHz to 3200MHz. Higher speeds like 3200MHz benefit high-performance workloads, while 2133MHz supports older enterprise platforms. Your system must support the specific MHz rating to utilize the full speed. The Nemix RAM 64GB DDR4 3200MHz ECC RDIMM provides faster throughput for modern Xeon Scalable platforms. Slower options like the 2133MHz LRDIMM are better for legacy server upgrades. Verify your motherboard specifications to ensure compatibility with your chosen speed rating.
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Verify ECC support
Error Correction Code (ECC) memory detects and fixes data corruption, which is critical for servers and workstations. Most Nemix DDR4 options include ECC support to ensure data integrity during heavy computations. Desktop users may find Non-ECC UDIMM modules, such as the 32GB DDR4 2666MHz option, which lack this feature. Server environments typically require ECC to prevent crashes. Check your system requirements to see if ECC is mandatory. The Nemix RAM 32GB DDR4 2133MHz ECC LRDIMM includes this protection for stable server operation. Select ECC modules only if your platform supports and requires this error-correction capability.
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Confirm capacity needs
Capacity refers to the total storage space available in a single module. Nemix offers sizes from 16GB to 128GB. High-density tasks like virtualization or in-memory databases benefit from larger single sticks, such as the 128GB DDR4 3200MHz LRDIMM. Smaller capacities like 16GB or 32GB are suitable for standard servers or compact workstations. Consider your total system memory requirements and slot availability. The Nemix RAM 64GB DDR4 2400MHz ECC LRDIMM provides a balance of density and speed for scaling capacity. Choose the size that meets your workload demands without exceeding your board limits.
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Review CAS latency
CAS latency indicates the delay before data is accessed after a command is issued. Lower numbers generally mean faster response times. Nemix modules show latencies like CL17, CL19, and CL22. The 3200MHz RDIMM options often have CL22, while 2400MHz LRDIMMs may use CL17. Higher speeds often come with higher latency numbers, which is normal for DDR4. This spec affects real-time performance in demanding applications. The Nemix RAM 64GB DDR4 2666MHz ECC LRDIMM uses CL22. Compare these values when selecting modules for specific performance needs, understanding that speed and latency are linked.
Frequently asked questions
What is the difference between LRDIMM and RDIMM?
LRDIMM modules use a memory buffer to reduce the electrical load on the CPU, allowing higher capacities per slot. RDIMM modules use a register to stabilize signals but do not reduce the load as effectively. You should choose LRDIMM for maximum density in multi-socket servers and RDIMM for standard registered memory needs.
Which Nemix RAM is best for a Mac Pro 2019?
The Nemix RAM 64GB DDR4 2933MHz ECC LRDIMM matches the exact specification for 2019 Mac Pro workstations. It provides high-density ECC support in a load-reduced format. This module fits the specific requirements of the MacPro 7,1 platform for reliable memory expansion.
Does Nemix offer unbuffered ECC memory for workstations?
Yes, the Nemix RAM 32GB DDR4 3200MHz ECC UDIMM provides unbuffered error-correcting memory. It is designed for compatible Xeon W, EPYC, and Threadripper workstation motherboards. This option suits users who need ECC reliability without the buffering found in registered server modules.
What is the highest capacity single stick available?
The Nemix RAM 128GB DDR4 3200MHz ECC LRDIMM offers the highest single-slot density. It provides 128GB in a single module format for enterprise servers. This allows for significant memory expansion in platforms that support quad-rank load-reduced modules at 3200MHz speeds.
Are there SODIMM options for compact servers?
Yes, Nemix offers 16GB and 32GB DDR4 2666MHz ECC SODIMMs. These modules fit compact NAS units and small workstations with 260-pin slots. They provide single-bit error protection in a smaller form factor suitable for space-constrained enterprise environments.
Can I use these modules in a standard desktop PC?
Only the Nemix RAM 32GB DDR4 2666MHz Desktop UDIMM is suitable for standard desktops. It is a non-ECC module designed for general PC use. Other modules like LRDIMM and RDIMM are strictly for enterprise servers and will not work in standard desktop platforms.