D21GPC32GMR - PNY 1GB Kit (2 X 512MB) DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM Memory

Technical Specifications:
- Memory Type: DDR2 SDRAM
- Memory Size: 1GB (2 x 512MB)
- Memory Speed: 400MHz (PC2-3200)
- Latency Timings: CL3
- Form Factor: DIMM 240-pin
- Error Correction Code: ECC
- Registered: Yes
- Voltage: 1.8V
- Rank: Dual Rank
- Number of Modules: 2
- Memory Configuration: 64 x 72
- PCB Height: 1.18 inches

Helpful Notes:
- This memory kit is designed for use in servers and workstations.
- ECC memory is more reliable than non-ECC memory as it can detect and correct single-bit errors.
- Dual rank memory modules offer better performance than single rank modules.