
See Options
Need help? Ask our experts.
260-Pin SODIMM refers to the type of memory module this kit contains. SODIMM stands for Small Outline Dual In-line Memory Module, which is a type of memory module used primarily in laptops due to their compact size. The 260-Pin refers to the number of pins or contacts on the module.
PC4-21300 is a specification for DDR4 memory, indicating the maximum theoretical bandwidth of the module. In simpler terms, it represents the speed at which data can be transferred.
1.2V indicates the voltage at which the memory module operates. Lower voltage operation often means better energy efficiency, leading to longer battery life in laptops.
Unbuffered memory is a type of memory that does not include additional hardware to control data flow, making it faster than registered or buffered memory. NON-ECC (Non-parity) means the memory does not have error-checking capabilities. Most desktop and laptop computers use unbuffered, NON-ECC memory.
Single rank indicates that the memory module has one set of memory chips that is accessed while writing to or reading from the memory. x8 based means that the memory chip processes eight bits of data at a time.
Review Summary
Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.
Browse our FAQ
SODIMM
8GB
2x 4GB
Non-ECC
DDR4 PC4-21300
2666 MT/S
1.2V
CL=19
260-Pin
Unbuffered
Single Ranked x8 based
512Meg x 64
649528787415
For any questions about compatibility with this product, call us at 800-223-2500 or you can email us any time.
| Models | SKU: CT2K4G4SFS26 MFR: CT2K4G4SFS8266 $42.99 Temporarily On Backorder Although this item is temporarily on Backorder, you can order it now and it will ship as soon as it arrives. Your card will only be charged once item is shipped. | SKU: CT8G4SFRA266 MFR: CT8G4SFRA266 $36.99 In Stock | $28.99 Temporarily On Backorder Although this item is temporarily on Backorder, you can order it now and it will ship as soon as it arrives. Your card will only be charged once item is shipped. |
|---|---|---|---|
| Compatibility | Laptop PC/Small Form Factor PC | Laptop PC/Small Form Factor PC | Laptop PC/Small Form Factor PC |
| Accessory Type | RAM Module | - | RAM Module |
| Capacity | 8GB (2x4GB) | 8GB | 4GB |
| Speed | 2666MT/s | 2666MT/s | 1600MT/s |
| Memory Generation | DDR4 | DDR4 | DDR3 |
Are you looking to enhance your laptop's performance with a significant memory upgrade Look no further than our 8GB (2x 4GB) 260-Pin SODIMM DDR4 PC4-21300 Memory Module Kit. Designed for the latest generation of laptops, this kit is engineered to break through the limitations imposed by older DDR3 memory.
With each module operating at a speed of 2666 MT/s, you'll experience over 30% faster performance compared to standard DDR3 modules. This speed boost translates into quicker application loading times, smoother multitasking, and an overall more responsive system.
Our DDR4 memory kit is not only swift but also energy-efficient. Operating at a low voltage of just 1.2V, it consumes 20% less power than its DDR3 counterparts, contributing to significant energy savings and extended battery life for your mobile workstation. This efficiency doesn't come at the cost of performance; in fact, it's coupled with a reduction in power usage by up to 40%, making it an ideal choice for users who demand both speed and sustainability.
The modules in this kit are unbuffered, which typically provides faster performance than registered memory. They are also NON-ECC (Non-parity), meaning they are compatible with most desktop and laptop computers that do not require error-correcting code memory.
With a CAS latency of CL19, you can expect reliable performance and quick data transfer with minimal delay. The configuration of 512Meg x 64 signifies a high-density module, allowing you to pack more memory into your system. This single-rank, x8 based memory kit is poised to handle the increasing demands of modern software and hardware, ensuring that your system can keep up with your workload.
Upgrade to our 8GB (2x 4GB) 260-Pin SODIMM DDR4 PC4-21300 Memory Module Kit and unlock a new standard of performance for your laptop, all while benefiting from increased efficiency and capacity.
Designed for use with: Laptop PC/Small Form Factor PC