Brand: Crucial · SKU: CT2K64G64C52CS5 · MPN: CT2K64G64C52CS5 · Category: Components

Crucial 128GB (2x64GB) DDR5-6400 CSODIMM laptop memory kit, CL52, 1.1V, 262-pin, with on-die ECC for high-speed multitasking and demanding mobile workloads.
| speed | 6400 MT/s (PC5-51200) |
|---|---|
| timings | 52-52-52-103 |
| voltage | 1.1V |
| casLatency | 52 |
| eccSupport | Non-ECC (with On-Die ECC) |
| formFactor | CSODIMM (262-pin) |
| memoryType | DDR5 SDRAM |
| moduleType | Unbuffered |
| totalCapacity | 128GB (2 x 64GB) |
| Warranty | 3-Year Warranty |
| Weight | 0.61 oz |
| Dimensions | 2.7 x 1.2 x 0.1 in |
The Crucial CT2K64G64C52CS5 is a 128GB memory kit made up of two 64GB DDR5-6400 (PC5-51200) CSODIMM modules, timed at 52-52-52-103 and running at 1.1V. The 262-pin, unbuffered, non-ECC modules include on-die ECC for added data integrity at the component level. This kit is aimed at compatible high-performance laptops and mobile workstations that need substantial memory headroom for content creation, virtualization, and heavy multitasking. It's backed by a 3-year warranty and ships as genuine Crucial/Micron hardware.
High-density 128GB DDR5-6400 CSODIMM memory kit for compatible high-performance laptops and mobile workstations needing extra headroom for demanding workloads.
Yes, this Crucial CT2K64G64C52CS5 128GB (2x64GB) DDR5-6400 CSODIMM Laptop Memory (CT2K64G64C52CS5) is 100% genuine Crucial hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Crucial CT2K64G64C52CS5 128GB (2x64GB) DDR5-6400 CSODIMM Laptop Memory includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the CT2K64G64C52CS5.