M393B5273DH0-CF8 - Samsung 4GB DDR3-1066MHz PC3-8500 ECC Registered CL7 240-Pin DIMM Dual Rank Memory Module

Technical Specifications:
- Memory Type: DDR3 SDRAM
- Capacity: 4GB
- Module Type: RDIMM
- Data Transfer Rate: 1066MHz
- Latency: CL7
- Pin Count: 240
- Rank: Dual
- Error Correction Code (ECC): ECC
- Voltage: 1.5V
- Form Factor: DIMM
- Number of Modules: 1
- Memory Configuration: 512M x 72

Helpful Notes:
- ECC memory is designed for servers and workstations to detect and correct errors in data transmission.
- Dual rank memory modules offer better performance than single rank modules.
- Make sure your motherboard is compatible with DDR3 RDIMM memory before purchasing.