AH254A | HP 16GB Kit (4 X 4GB) DDR2-533MHz PC2-4200 ECC Registered CL4 240-Pin DIMM 1.8V Memory

1. Memory Type: DDR2 SDRAM
2. Memory Size: 16 GB (4 x 4 GB)
3. Memory Speed: 533 MHz
4. CAS Latency: CL4
5. Voltage: 1.8V
6. Error Correction Code (ECC): ECC Registered
7. Pin Count: 240-Pin DIMM
8. Form Factor: DIMM
9. Rank: Dual Rank
10. Number of Modules: 4
11. Memory Configuration: Quad Channel
12. Compatible Devices: Servers and workstations

Helpful notes:
1. This memory kit is compatible with select HP servers and workstations.
2. The ECC Registered feature provides an extra layer of data protection and error correction.
3. The quad-channel memory configuration helps to improve overall system performance.