M393T5160QZA-400 - Samsung 4GB DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM Dual Rank Memory Module

Technical Specifications:
- Memory Type: DDR2 SDRAM
- Capacity: 4GB
- Speed: 400MHz (PC2-3200)
- Latency: CL3
- Error Correction Code (ECC): Yes
- Registered: Yes
- Pin Count: 240
- Rank: Dual
- Voltage: 1.8V
- Form Factor: DIMM
- Number of Modules: 1
- Compatibility: Desktops and Servers

Helpful Notes:
- This memory module 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.
- Make sure to check your motherboard's compatibility before purchasing.