HYMD264G726B8-K - Hynix 512MB DDR-266MHz PC2100 ECC Registered CL2.5 184-Pin DIMM Memory Module

1. Memory Type: DDR SDRAM
2. Memory Size: 512 MB
3. Memory Speed: 266 MHz
4. Memory Standard: PC2100
5. Form Factor: DIMM
6. Pin Count: 184
7. CAS Latency: CL2.5
8. Error Correction Code (ECC): Yes
9. Registered: Yes
10. Voltage: 2.5V
11. Module Configuration: 64M x 72
12. Rank: Dual Rank

Notes:
1. ECC and Registered memory provides greater reliability and stability in server environments.
2. DDR-266MHz is a relatively slower memory speed, but still suitable for older servers and workstations.
3. Dual Rank memory modules provide better performance in systems that support it.