Crucial vs OLOy: DDR4 RAMS Compared by Specs
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You are looking at crucial vs OLOy ddr4 RAM options for your laptop. Both kits run at 2400MHz with 8GB capacity and CL17 latency. They share the same 1.2V voltage and SODIMM form factor. The main difference is configuration. The Crucial kit uses two 4GB sticks. The OLOy kit uses one 8GB stick. This affects how your system uses the memory slots. Read on to see which fits your needs.
Key differences
| Aspect | Crucial 8GB Kit (2x4GB) DDR4 2400MHz SODIMM | OLOy 8GB DDR4 2400MHz Laptop RAM |
|---|---|---|
| Kit Configuration | 2x4GB | 1x8GB |
| ECC Support | Non-ECC | not listed |
| Warranty | not listed | Lifetime |
Which one should you choose?
Choose Crucial 8GB Kit (2x4GB) DDR4 2400MHz SODIMM if
- You need dual-channel performance for better multitasking
- You want a kit backed by Micron's testing standards
- You have two available SODIMM slots in your laptop
Choose OLOy 8GB DDR4 2400MHz Laptop RAM if
- You want to save a free memory slot for future upgrades
- You prefer a single stick for simpler installation
- You value a lifetime warranty from the manufacturer
Verdict: Choose the Crucial kit if you want dual-channel speed and established brand reliability. Pick the OLOy option if you need to keep one slot open for later expansion or want a lifetime warranty. Both provide the same base speed for everyday laptop tasks.
Crucial and OLOy DDR4 Spec Comparison
Kit Configuration
The Crucial product is an 8GB kit composed of two 4GB modules, listed as 2x4GB in the key specs. This dual-channel setup can offer better bandwidth for multitasking compared to a single stick. The OLOy product is a single 8GB module, listed as 1x8GB. While both provide 8GB of total capacity, the Crucial configuration allows for dual-channel operation if your laptop supports it, which can improve performance in memory-intensive tasks. The OLOy option is a single stick, which leaves a second slot open for future expansion but does not provide dual-channel benefits at this capacity level.
Memory Speed
Both the Crucial and OLOy kits operate at 2400MHz. The Crucial data specifies PC4-19200, which corresponds to this speed. The OLOy data also lists 2400 MHz. Since both products run at the same frequency, there is no performance difference in raw data transfer rates based on speed alone. You will get identical bandwidth performance from either module in terms of clock speed. This is a direct tie, as neither brand offers a faster base speed in this specific comparison.
CAS Latency
Both modules share the same CAS Latency of CL17. The Crucial specs list CL17, and the OLOy specs also list CL17-17-17-39. Lower latency generally means faster response times for data access, but since both are identical here, you will experience the same timing delays. Neither product has an advantage in latency, making this a neutral factor in your decision. The performance impact of latency is minimal at this level, and both kits perform equally in this regard.
ECC Support
The Crucial product is explicitly listed as Non-ECC in its features. The OLOy product data does not mention ECC support. Laptop memory is typically Non-ECC, so both are likely Non-ECC. However, only Crucial confirms this in the provided data. If you require ECC for error correction, neither is confirmed as suitable based on the available specs, but Crucial is transparent about its Non-ECC status. For standard laptop use, this difference is negligible as most laptops do not support ECC memory.
Voltage
Both the Crucial and OLOy kits operate at 1.2V. This is the standard voltage for DDR4 memory, ensuring compatibility with most modern laptops designed for DDR4. Neither product uses higher voltage that might generate more heat or require specific power delivery. The identical voltage rating means both will have similar power consumption profiles. You do not need to worry about power compatibility for either option, as they both adhere to the standard DDR4 specification.
Warranty
The OLOy product features a Lifetime Warranty, as stated in its features list. The Crucial product data mentions 42 years of memory expertise and rigorous testing but does not specify a warranty period in the provided text. Without explicit warranty data for Crucial, OLOy has a clear advantage in guaranteed coverage length. You get a defined lifetime guarantee with OLOy, whereas the Crucial warranty terms are not listed in the specifications. This makes OLOy the safer choice for long-term support based on the available data.
Which DDR4 RAM kit fits your laptop needs
Users needing dual-channel performance for multitasking
This Crucial kit uses a 2x4GB configuration. Dual-channel memory doubles the data path width compared to a single stick. This setup improves bandwidth for heavy multitasking. You get two modules for seamless compatibility with laptops supporting dual-channel architecture. The 2400MHz speed and CL17 latency remain consistent with standard DDR4 requirements.
Buyers preferring a single stick for future upgrades
The OLOy option comes as a single 8GB module. This leaves your second DIMM slot open for later expansion. You can add another stick later to reach 16GB without replacing existing hardware. It offers the same 2400MHz speed and CL17 timing as the dual-kit alternative, providing flexibility for budget-conscious upgrades.
Shoppers wanting a lifetime warranty for peace of mind
OLOy includes a lifetime warranty with this RAM kit. This coverage extends beyond standard limited warranties found in the industry. You gain long-term security for your investment. The 8GB capacity and 2400MHz performance meet standard laptop needs. This warranty adds value if you plan to keep the device for many years.
The products compared
Crucial 8GB Kit (2x4GB) DDR4 2400MHz SODIMM
Best for: Standard laptop upgrades and basic multitasking
- Total Capacity
- 8 GB
- Memory Speed
- 2400 MHz
- CAS Latency
- CL17
- Voltage
- 1.2 V
- Module Configuration
- 2 x 4 GB
- Form Factor
- SODIMM
View on Amazon: Crucial 8GB Kit (2x4GB) DDR4 2400MHz SODIMM Affiliate link
This is an 8GB DDR4 laptop memory kit from Crucial. It uses two 4GB sticks running at 2400MHz with CL17 latency. The voltage is 1.2V, which is standard for DDR4. It fits into 260-pin SODIMM slots. You get reliable performance for general computing tasks. It is backed by Micron quality and easy to install. This kit suits users needing a straightforward upgrade for older or standard laptops.
Pros
- 8GB total capacity in a 2x4GB configuration
- Operates at 2400MHz speed
- Standard 1.2V voltage for efficiency
- Non-ECC SODIMM form factor for laptops
Cons
- Lower 2400MHz speed compared to modern 3200MHz kits
- Smaller 8GB capacity limits heavy multitasking
- Higher CL17 latency than faster kits
Good fit if
- You need a budget-friendly upgrade for an older laptop
- You require basic system responsiveness improvements
- You want a standard 1.2V DDR4 SODIMM module
Skip if
- You need high-speed gaming performance
- You require more than 8GB of RAM
- You are building a modern high-end workstation
Verdict: Crucial 8GB DDR4 2400MHz SODIMM fits users upgrading older laptops who need reliable, standard-speed memory without the cost of higher frequencies.
OLOy 8GB DDR4 2400MHz Laptop RAM
Best for: Basic laptop upgrades needing 2400MHz
- Total Capacity
- 8GB
- Memory Speed
- 2400 MHz
- CAS Latency
- CL17
- Voltage
- 1.2V
- Module Configuration
- 1x8GB
- Form Factor
- SODIMM
View on Amazon: OLOy 8GB DDR4 2400MHz Laptop RAM Affiliate link
This OLOy module is a single 8GB DDR4 SODIMM stick running at 2400MHz with CL17 latency. It operates at 1.2V and fits standard laptop slots. You get a lifetime warranty and a compact physical profile. It suits users who need a straightforward upgrade for older or budget laptops without requiring dual-channel speed boosts.
Pros
- Single 8GB capacity for easy installation
- 2400MHz speed with CL17 latency
- Low 1.2V power consumption
- Lifetime warranty coverage
Cons
- Single stick limits dual-channel performance
- 2400MHz is slower than newer 2666MHz or 3200MHz options
- Only 8GB total capacity
Good fit if
- You need a simple single-stick upgrade
- Your laptop only supports 2400MHz memory
- You want a lifetime warranty
Skip if
- You require dual-channel performance
- You need speeds above 2400MHz
- You want more than 8GB in one stick
Verdict: OLOy 8GB DDR4 2400MHz SODIMM is a solid basic upgrade for laptops that only support 2400MHz. It fits users who prioritize ease of installation and warranty coverage over raw speed.
Specifications side by side
| Spec | Crucial 8GB Kit (2x4GB) DDR4 2400MHz SODIMM | OLOy 8GB DDR4 2400MHz Laptop RAM |
|---|---|---|
| Total Capacity | 8 GB | 8GB |
| Memory Speed | 2400 MHz | 2400 MHz |
| CAS Latency | CL17 | CL17 |
| Voltage | 1.2 V | 1.2V |
| Module Configuration | 2 x 4 GB | 1x8GB |
| Form Factor | SODIMM | SODIMM |
| ECC Support | Non-ECC | not stated |
| Height | 1.1 inches | not stated |
| Compatible Device | Laptop | Laptop |
| Size | 8GB Kit (4GBx2) | 8GB |
| Dimensions | 2.7 × 0.2 × 1.1 inches | 5.25 × 1.22 × 0.05 inches |
| Weight | 0.32 ounces | 0.35 ounces |
| Color | Multicolor | Blister |
| Model | CT2K4G4SFS824A | MD4S082417IZSC |
Frequently asked questions
Is the Crucial 8GB kit dual channel?
Yes, the Crucial product is an 8GB kit composed of two 4GB modules. This 2x4GB configuration enables dual-channel operation. Dual-channel memory doubles the data path width compared to a single stick. This setup improves bandwidth for multitasking tasks in compatible laptops.
Does the OLOy RAM come as a single stick?
The OLOy product is listed with a size of 8GB. It is described as a solid basic upgrade for laptops. Unlike the Crucial kit which uses two modules, this OLOy option appears to be a single module configuration. You should verify your laptop slot availability before purchase.
What is the CAS latency for these DDR4 kits?
Both the Crucial and OLOy kits feature a CAS Latency of CL17. This timing value indicates the delay before data is available after a command. Both products share this same latency specification, meaning their response times are identical for standard laptop upgrades.
Are both RAM kits compatible with laptops?
Yes, both products are designed for laptops. They use the SODIMM form factor, which is the standard size for notebook memory. The Crucial kit explicitly lists Laptop as the compatible device. The OLOy kit is also specified for laptop use with the same physical dimensions.
What is the memory speed for these kits?
Both kits run at a memory speed of 2400MHz. This frequency determines how fast the RAM transfers data. Both the Crucial and OLOy options offer this standard speed. They are suitable for users who need reliable performance without the cost of higher frequencies.
Can I mix these two RAM kits together?
Mixing RAM kits is generally not recommended. While both run at 2400MHz and CL17, they have different physical configurations. The Crucial kit contains two 4GB modules, while the OLOy is a single 8GB unit. For stable dual-channel performance, you should use matching kits from the same brand.