HYMP151F72CP4D5-S5 - Hynix 4GB DDR2-800MHz PC2-6400 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory Module

1. Memory Type: DDR2 SDRAM
2. Memory Size: 4 GB
3. Memory Speed: 800 MHz
4. Form Factor: DIMM 240-pin
5. Error Correction Code (ECC): ECC
6. CAS Latency: CL5
7. Buffered/Unbuffered: Fully Buffered
8. Rank: Dual Rank
9. Voltage: 1.8V
10. Pin Configuration: 240 pins
11. Organization: x72
12. Chip Organization: 512x4

Helpful Notes:
1. ECC memory is designed to detect and correct errors in data.
2. Fully Buffered memory modules have an additional buffer between the memory controller and the memory chips, which can improve stability and performance.
3. Dual Rank memory modules have two sets of memory chips that can be accessed independently, which can improve performance in certain applications.