KTM5121/1G - Kingston 1GB Kit (2 X 512MB) DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM Memory

Technical Specifications:
- Memory Type: DDR SDRAM
- Capacity: 1GB (2 x 512MB)
- Speed: 400MHz (PC3200)
- Latency Timing: CL3
- Pin Count: 184
- Form Factor: DIMM
- Error Correction Code (ECC): Yes
- Registered: Yes
- Voltage: 2.6V
- Rank: Dual Rank
- Configuration: 64Meg x 72
- CAS Latency: 3

Helpful Notes:
- This memory is compatible with servers and workstations that require ECC registered memory.
- The dual rank configuration provides better performance in certain applications.
- Make sure to check the motherboard's compatibility before purchasing.