HP AB454AR | 4GB Kit (2 X 2GB) DDR2-533MHz PC2-4200 ECC Registered High-Density CL4 278-Pin DIMM Memory

1. Memory Type: DDR2 SDRAM
2. Memory Size: 4GB
3. Kit Size: 2 x 2GB
4. Memory Speed: 533MHz
5. CAS Latency: CL4
6. Pin Count: 278-Pin
7. Error Correction Code (ECC): ECC Registered
8. Module Configuration: Dual Rank x8
9. Signal Processing: Fully Buffered
10. Form Factor: DIMM
11. Memory Voltage: 1.8V
12. Memory Standard: PC2-4200

Helpful Notes:
1. This memory is compatible with servers and workstations that support DDR2 ECC registered memory.
2. High-density memory modules are designed to maximize memory capacity and are not compatible with all systems.
3. Before purchasing, ensure that your system supports 278-pin DIMM modules.