Kingston KSG-AX3000/4G | 4GB DDR-266MHz PC2100 ECC Registered CL2.5 184-Pin DIMM Memory

1. Memory Type: DDR SDRAM
2. Capacity: 4 GB
3. Memory Speed: 266 MHz
4. Form Factor: DIMM 184-pin
5. Error Correction Code (ECC): ECC
6. Registered/Unbuffered: Registered
7. CAS Latency: CL2.5
8. Voltage: 2.5V
9. Number of Modules: 1
10. Rank: Dual Rank
11. Chip Organization: x4
12. PCB Height: 1.18 inches

Helpful Notes:
1. ECC memory is designed for servers and workstations and is more reliable than non-ECC memory.
2. Registered memory provides better stability and performance in systems with multiple memory modules.
3. The 184-pin DIMM form factor is commonly used in desktop and server systems.