Dataram DTM63321C | 512MB DDR2-667MHz PC2-5300 ECC Unbuffered CL5 240-Pin DIMM Single Rank Memory Module

Technical Specs:
- Memory Size: 512MB
- Memory Technology: DDR2 SDRAM
- Memory Speed: 667MHz
- Memory Standard: PC2-5300
- Error Checking: ECC
- Signal Processing: Unbuffered
- CAS Latency: CL5
- Number of Pins: 240-pin
- Rank: Single Rank

Helpful Notes:
- Ensure compatibility with your motherboard before purchase.
- ECC memory is more reliable but may not be necessary for all users.
- Single rank memory modules may not be as fast as dual rank modules, but are typically more compatible with older systems.