HYMT125U72ZNF8-S5 - Hynix 2GB DDR3-800MHz PC3-6400 ECC Unbuffered CL5 240-Pin DIMM Dual Rank Memory Module

1. Memory Type: DDR3 SDRAM
2. Memory Size: 2 GB
3. Memory Speed: 800 MHz
4. Memory Standard: PC3-6400
5. Error Correction Code (ECC): ECC
6. Buffered/Unbuffered: Unbuffered
7. CAS Latency: CL5
8. Pin Count: 240
9. Data Integrity Check: ECC
10. Rank: Dual Rank
11. Voltage: 1.5V
12. Form Factor: DIMM 240-pin

Helpful notes:
1. ECC memory is designed to detect and correct single-bit errors, making it more reliable than non-ECC memory.
2. Dual rank memory modules have two sets of memory chips on each side, which can improve performance in certain applications.
3. Make sure your motherboard supports DDR3 memory before purchasing this module.