Part No: 647646-171 - HP 4GB PC3-10600 DDR3-1333MHz ECC Registered CL9 240-Pin DIMM 1.35V Low Voltage Single Rank Memory Module

Capacity: 4GB (1 stick of 4GB)
Speed: 1333MHz
Memory Standard: PC3-10600
CAS Latency: CL9
ECC (Error-Correcting Code): ECC for error detection and correction, improving data integrity
Buffering: Registered (provides enhanced stability for multi-processor servers)
Rank: Single Rank (helps with better performance and efficiency)
Form Factor: 240-Pin DIMM
Compatibility: Designed for HP Proliant DL385 G8, BL465c G8, and other G8 series Proliant servers.