Crucial CT25664AA800.M16FH 2GB DDR2 PC2-6400 UDIMM Desktop Memory Module is designed to upgrade or replace memory in compatible desktop computers that use DDR2 technology. With a 2GB capacity and 800MHz operating speed, this unbuffered, non-ECC module helps improve overall system responsiveness for everyday computing, office applications, and legacy workstation maintenance. It is commonly used in desktop repairs, hardware refurbishments, and memory expansion projects for systems supporting 240-pin DDR2 DIMMs.
This unit is untested and sold as-is. Cosmetic wear may be present from previous use. Compatibility, system support, and operating condition should be verified before installation. Accessories, manuals, and original packaging are included only if shown in the listing photos.
Key Specifications
| Specification | Details |
|---|---|
| Manufacturer | Crucial |
| Model | CT25664AA800.M16FH |
| Product Type | DDR2 Desktop Memory Module |
| Capacity | 2GB |
| Memory Type | DDR2 SDRAM |
| Speed | PC2-6400 / DDR2-800MHz |
| Module Type | UDIMM |
| Pin Count | 240-Pin |
| ECC | Non-ECC |
| Buffered / Registered | Unbuffered |
| CAS Latency | CL6 |
| Voltage | 1.8V |
| Configuration | 2Rx8 |
| Dimensions | 5.30 × 1.20 in |
| Weight | 0.05 lb |



