HPE 500207-071 16 GB PC3-8500R DIMM is a registered DDR3 memory module for server memory upgrades. Its 16 GB capacity is supplied by one module, with a Quad Rank x4 configuration.
Operating at DDR3-1066 specification, this DIMM is listed as PC3-8500 and has CAS latency 7. Its registered design identifies it for server memory, rather than general desktop DIMM use.
The listing names HP ProLiant G6 and G7 servers as compatible systems, making this module a part-specific option for those server generations.