HMT351U7BFR8C-G7T0 - Hynix 4GB DDR3-1066MHz PC3-8500 ECC Unbuffered CL7 240-Pin DIMM Dual Rank Memory Module

1. Memory Type: DDR3 SDRAM
2. Memory Size: 4GB
3. Memory Speed: 1066MHz (PC3-8500)
4. CAS Latency: CL7
5. Error Checking: ECC
6. Buffered/Unbuffered: Unbuffered
7. Pin Count: 240-Pin DIMM
8. Rank: Dual Rank
9. Voltage: 1.5V
10. Memory Configuration: 512M x 72
11. Form Factor: DIMM
12. Memory Standard: JEDEC

Helpful notes:
1. ECC memory is designed to detect and correct single-bit errors, ensuring data integrity.
2. Dual rank memory modules offer better performance than single rank modules.
3. Make sure your motherboard supports DDR3 memory before purchasing.