HPE 595097-001-RFB is an 8 GB memory module for expanding memory in a compatible computer or server. The exact part number identifies this listing and helps distinguish it from other DDR3 modules.
It uses DDR3 PC3-10600R memory and is listed with a clock speed of 1333 MHz. The product title also specifies a 512Mx4 organization. These details describe the module’s memory type and rated speed; the source does not identify particular compatible systems.