HYMD264G726A4M-M - Hynix 512MB DDR-266MHz PC2100 ECC Registered CL2.5 184-Pin DIMM Memory Module

1. Memory Size: 512MB
2. Memory Technology: DDR SDRAM
3. Memory Speed: 266MHz
4. Memory Standard: PC2100
5. Error Checking and Correction (ECC): ECC
6. Signal Processing: Registered
7. CAS Latency: CL2.5
8. Pin Count: 184-pin
9. Form Factor: DIMM
10. Voltage: 2.5V
11. Number of Modules: 1
12. Memory Rank: Single Rank

Helpful Notes:
1. ECC memory is more reliable than non-ECC memory as it can detect and correct errors in real-time.
2. Registered memory modules are used in servers and workstations as they provide better stability and reliability.
3. Make sure to check your motherboard's compatibility with DDR-266MHz PC2100 memory before purchasing.