CT6472Z40B.9TDY - Crucial 512MB DDR-400MHz PC3200 ECC Unbuffered CL3 184-Pin DIMM Dual Rank Memory Module

Technical Specs:
- Capacity: 512MB
- Technology: DDR SDRAM
- Speed: 400MHz (PC3200)
- Error Correction Code (ECC): Yes
- Buffered/Unbuffered: Unbuffered
- CAS Latency: CL3
- Pin Count: 184
- Rank: Dual

Helpful Notes:
- ECC memory is designed for servers and workstations to detect and correct single-bit memory errors.
- Unbuffered memory is faster but less stable than buffered memory.
- Dual rank memory provides better performance than single rank memory.