Transcend TS4GCQ2172 | 4GB Kit (4 X 1GB) DDR-266MHz PC2100 ECC Registered CL2.5 184-Pin DIMM Memory

1. Memory Type: DDR SDRAM
2. Memory Size: 4GB Kit (4 X 1GB)
3. Memory Speed: 266MHz
4. Latency Timing: CL2.5
5. Registered/Unbuffered: Registered
6. Error Checking: ECC
7. Pin Count: 184
8. Pin Type: DIMM
9. Voltage: 2.5V
10. CAS Latency: CL2.5
11. Memory Rank: Dual Rank
12. Chip Organization: x4

Helpful Notes:
1. This memory is designed for use in servers and workstations.
2. ECC memory can detect and correct errors in data, making it more reliable.
3. Dual rank memory can improve memory performance in some systems.