Kingston KVR400D2S8R3K2/2G | 2GB Kit (2 X 1GB) DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM Single Rank x8 Memory

Technical Specs:
- Memory Type: DDR2 SDRAM
- Capacity: 2GB (2 x 1GB)
- Memory Speed: 400MHz (PC2-3200)
- Latency Timing: CL3
- Error Correction Code (ECC): Yes
- Registered/Unbuffered: Registered
- Pin Count: 240-Pin DIMM
- Rank: Single Rank x8
- Voltage: 1.8V
- Module Configuration: 128M x 72
- Chip Organization: 64M x 8
- PCB Height: 1.181 inches
- Operating Temperature: 0°C to 85°C

Helpful Notes:
- This memory is designed for use in servers and workstations.
- ECC memory is more reliable than non-ECC memory because it can detect and correct single-bit errors.
- Make sure your motherboard is compatible with DDR2-400MHz memory before purchasing.