OLOy 16GB (2x8GB) 2400MHz DDR4 vs OLOy DDR4 RAM 16GB: Spec Comparison
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This guide compares the OLOy 16GB (2x8GB) 2400MHz DDR4 vs DDR4 RAM 16gb to help you pick the right kit. Both modules offer 16GB of capacity in a 2x8GB configuration and run at 1.2V. The primary difference lies in their intended use. One is designed for laptops, while the other targets desktop computers. This distinction affects their physical size and speed ratings. You need to match the form factor to your specific hardware to ensure compatibility.
Key differences
| Aspect | OLOy 16GB (2x8GB) 2400MHz DDR4 SODIMM | OLOy 16GB DDR4 2666MHz Desktop RAM |
|---|---|---|
| Memory Speed | 2400 MHz | 2666 MHz |
| Form Factor | 260-Pin SODIMM | 288-Pin UDIMM |
| Compatible Device | Laptop | Desktop |
| CAS Latency | CL17 | CL19 |
| Compatible Platform | Intel | Intel and AMD |
Which one should you choose?
Choose OLOy 16GB (2x8GB) 2400MHz DDR4 SODIMM if
- You are upgrading a laptop with 260-pin SODIMM slots.
- You need memory that is verified for Intel laptop compatibility.
- You prefer a slightly lower CAS latency for basic tasks.
Choose OLOy 16GB DDR4 2666MHz Desktop RAM if
- You are building or upgrading a desktop computer.
- Your system requires 288-pin UDIMM modules.
- You want higher base memory speed at 2666 MHz.
Verdict: Choose the SODIMM kit if you are installing RAM in a laptop. Select the UDIMM kit for desktop systems. The form factor is the deciding factor, as these modules are not interchangeable.
Specs: Laptop vs Desktop DDR4
form factor
The OLOy 16GB (2x8GB) 2400MHz DDR4 SODIMM uses a 260-pin SODIMM form factor. This smaller size is built specifically for laptops and compact notebooks. In contrast, the OLOy 16GB DDR4 2666MHz Desktop RAM uses a 288-pin UDIMM. This standard desktop module is larger and designed for tower PCs and desktop workstations. You cannot swap these modules. The SODIMM will not fit in a desktop slot, and the UDIMM will not fit in a laptop slot. Your choice depends entirely on whether you are upgrading a portable computer or a stationary desktop machine.
memory speed
The desktop kit operates at 2666 MHz. This higher frequency allows for faster data transfer rates between the memory and the processor. The laptop kit runs at 2400 MHz. While slightly slower in raw bandwidth, this speed is standard for many mobile processors. The desktop module offers a performance edge in raw throughput. However, the actual impact on your system depends on your specific CPU and motherboard capabilities. If you are building a high-performance desktop, the higher clock speed of the desktop kit is beneficial. For general laptop use, the 2400 MHz speed is sufficient for most tasks.
cas latency
Latency measures the delay before data transfer begins. The laptop kit has a CAS Latency of CL17. The desktop kit has a CAS Latency of CL19. A lower number indicates faster response times. The SODIMM module responds slightly quicker than the UDIMM module. This difference is minor but measurable. The laptop kit has a slight advantage in latency. However, the desktop kit compensates with higher frequency. The overall performance balance shifts depending on whether you prioritize raw speed or lower latency. For most users, this difference is negligible in everyday computing.
compatible device
The laptop kit is compatible with Intel processors. It is designed for systems that use SODIMM slots. The desktop kit is compatible with both Intel and AMD processors. This broader compatibility makes the desktop kit more versatile for desktop builds. It works with a wider range of motherboards and chipsets. If you are unsure about your desktop CPU, the desktop kit covers more bases. The laptop kit is strictly for Intel-based mobile systems. Your device compatibility dictates which kit you must purchase. Always check your motherboard manual before buying.
voltage
Both kits operate at 1.2V. This is the standard voltage for DDR4 memory. It ensures energy efficiency and compatibility with modern systems. There is no difference in power consumption between the two modules. Both are designed to run safely at this voltage level. This spec is a tie. You do not need to adjust power settings differently for either kit. Both will draw the same amount of power under load. This consistency simplifies your build process. You can focus on other factors like speed and form factor without worrying about voltage mismatches.
Choose the right RAM for your system
Laptop users needing standard speed
You need a 260-pin SODIMM module to fit your notebook. This kit runs at 2400MHz with CL17 latency. It is designed for Intel laptops and uses 1.2V power. The compact 1.18 by 2.75 inches size ensures it fits in tight spaces. Choose this if your device requires laptop-specific memory.
Desktop builders seeking higher speed
You are building a desktop PC and need a 288-pin UDIMM. This kit offers 2666MHz speed with CL19 latency. It works with both Intel and AMD processors. The larger physical dimensions match standard desktop cases. Select this option for better performance in a desktop environment.
Users wanting broad processor compatibility
You want flexibility with your CPU choice. This desktop RAM supports both Intel and AMD platforms. It provides 16GB of capacity in a dual-channel configuration. The 2666MHz speed helps with general desktop tasks. This kit is the safer choice if you plan to upgrade your desktop system later.
The products compared
OLOy 16GB (2x8GB) 2400MHz DDR4 SODIMM
Best for: Intel laptop upgrades needing standard speed
- Total Capacity
- 16GB
- Memory Speed
- 2400MHz
- CAS Latency
- CL17
- Voltage
- 1.2V
- Module Configuration
- 2x8GB
- Form Factor
- SODIMM
View on Amazon: OLOy 16GB (2x8GB) 2400MHz DDR4 SODIMM Affiliate link
This OLOy kit gives you 16GB of DDR4 memory in two 8GB sticks. It runs at 2400MHz with CL17 latency at 1.2V. The 260-pin SODIMM form factor fits laptops. You get a lifetime warranty for long-term use. It is built for Intel systems. This kit offers standard speed for everyday computing tasks.
Pros
- 16GB capacity (2x8GB) for multitasking
- 2400MHz speed with CL17 latency
- 1.2V low voltage operation
- Lifetime warranty included
- 260-pin SODIMM form factor
Cons
- 2400MHz speed is slower than 2666MHz options
- CL17 latency is higher than faster kits
- Designed for Intel systems only
Good fit if
- You need affordable laptop memory upgrade
- You use Intel-based laptops
- You want a lifetime warranty
Skip if
- You need speeds above 2400MHz
- You have AMD-only systems
- You require higher bandwidth for gaming
Verdict: OLOy 16GB 2400MHz Laptop DDR4 fits users who need reliable, budget-friendly memory for Intel laptops. It offers standard performance for daily tasks rather than high-speed gaming.
OLOy 16GB DDR4 2666MHz Desktop RAM
Best for: Standard desktop upgrades
- Total Capacity
- 16GB
- Memory Speed
- 2666MHz
- CAS Latency
- CL19
- Voltage
- 1.2V
- Module Configuration
- 2x8GB
- Form Factor
- U-DIMM
View on Amazon: OLOy 16GB DDR4 2666MHz Desktop RAM Affiliate link
This OLOy kit gives you 16GB of DDR4 memory for desktop PCs. It runs at 2666 MHz with a CAS latency of CL19. The modules operate at 1.2V and use a standard 288-pin UDIMM form factor. You get two 8GB sticks in the package. It works with both Intel and AMD systems. This setup suits users who need reliable, standard-speed memory for everyday computing tasks.
Pros
- 2666 MHz memory speed
- 16GB total capacity (2x8GB)
- 1.2V low voltage operation
- Compatible with Intel and AMD
Cons
- Higher CL19 latency than faster kits
- Standard black heat spreader design
- Desktop-only UDIMM form factor
Good fit if
- You need 16GB of standard DDR4
- You use an Intel or AMD desktop
- You want a 2666 MHz speed
Skip if
- You require laptop SO-DIMM modules
- You need speeds above 2666 MHz
- You want RGB lighting effects
Verdict: OLOy 16GB DDR4 2666MHz Desktop RAM provides a solid, standard memory upgrade for desktop builds. It fits users who prioritize compatibility and reliable capacity over high-frequency performance.
Specifications side by side
| Spec | OLOy 16GB (2x8GB) 2400MHz DDR4 SODIMM | OLOy 16GB DDR4 2666MHz Desktop RAM |
|---|---|---|
| Total Capacity | 16GB | 16GB |
| Memory Speed | 2400MHz | 2666MHz |
| CAS Latency | CL17 | CL19 |
| Voltage | 1.2V | 1.2V |
| Module Configuration | 2x8GB | 2x8GB |
| Form Factor | SODIMM | U-DIMM |
| Height | not stated | 8mm |
| Compatible Device | Laptop | Desktop |
| Length | 2.75 inches | not stated |
| Width | 1.18 inches | not stated |
| Weight | 0.35 ounces | 139 grams |
| Dimensions | not stated | 5.25 × 1.53 × 0.3 inches |
| Size | 16GB (8GBx2) | 16GB (8GBx2) |
| Color | SODIMM x2 | Owl |
| Model | MD4S082417IZDC | MD4U082619BJDA |
Frequently asked questions
Can I use the OLOy 2400MHz laptop RAM in a desktop computer?
No, you cannot. The OLOy 16GB 2400MHz kit uses a SODIMM form factor, which is designed specifically for laptops and compact notebooks. Desktop computers require UDIMM modules. Using the wrong form factor will prevent the memory from fitting into your system's slots.
Does the desktop RAM run faster than the laptop version?
Yes, the desktop kit runs at a higher speed. The OLOy 16GB DDR4 2666MHz Desktop RAM operates at 2666MHz. In comparison, the laptop version is rated for 2400MHz. This means the desktop module offers a higher memory bandwidth for compatible systems.
What is the CAS latency for each RAM kit?
The latency differs between the two kits. The OLOy 16GB 2400MHz laptop RAM has a CAS Latency of CL17. The OLOy 16GB DDR4 2666MHz desktop RAM has a CAS Latency of CL19. These values indicate the delay in accessing data from the memory modules.
Are both kits dual-channel compatible?
Yes, both kits support dual-channel operation. Each kit contains two 8GB modules, totaling 16GB. This 2x8GB configuration allows you to enable dual-channel mode on compatible motherboards, which can improve overall system performance for multitasking and data-heavy applications.
What is the operating voltage for these memory modules?
Both kits operate at 1.2V. This standard voltage applies to the OLOy 16GB 2400MHz SODIMM and the 2666MHz UDIMM. Using the correct voltage ensures compatibility with modern DDR4 standards and helps maintain energy efficiency in your laptop or desktop computer.
Is the desktop RAM suitable for Intel laptops?
No, it is not. The OLOy 16GB DDR4 2666MHz Desktop RAM uses a UDIMM form factor, which is built for desktop towers and all-in-one PCs. For Intel laptops, you need the SODIMM version. The desktop kit will not physically fit into laptop memory slots.
Which kit is better for standard daily tasks?
The OLOy 16GB 2400MHz laptop RAM is ideal for standard daily tasks. It provides reliable performance for web browsing, office work, and media consumption in Intel laptops. It is not designed for high-speed gaming but offers a stable foundation for general computing needs.