NT256D72S89B0GU-75B - Nanya 256MB DDR-266MHz PC2100 ECC Registered CL2.5 184-Pin DIMM Single Rank Memory Module

Technical Specifications:
- Memory Type: DDR SDRAM
- Memory Size: 256MB
- Memory Speed: 266MHz
- Memory Standard: PC2100
- Error Correction Code (ECC): Yes
- Registered: Yes
- CAS Latency: CL2.5
- Pin Count: 184
- Pin Type: DIMM
- Rank: Single
- Voltage: 2.5V
- Module Configuration: 32M x 72

Helpful Notes:
- This memory module is designed for use in servers and workstations.
- ECC memory is more reliable than non-ECC memory as it can detect and correct errors.
- Registered memory is slower than unbuffered memory but provides better stability and reliability.