HP L58565-001 is a 16 GB memory module for PC and server systems. It combines DDR4 memory with a listed speed of 2933 MHz, making it an upgrade option for a system that supports these memory specifications.
The module has a 288-pin DIMM form factor and is identified as an ECC R-DIMM. ECC support is intended to detect and correct certain memory errors, while the registered DIMM format is a server memory type. Confirmed specifications: 16 GB capacity, DDR4, 2933 MHz, 288-pin DIMM, ECC and R-DIMM.