16 GB DIMM 288-pin DDR4

HPE 835955-B21-RFB is a memory module for adding RAM to a compatible PC or server. It provides 16 GB of DDR4 memory in a 288-pin DIMM format. The listing identifies its intended use as PC/server memory.

Its DIMM form factor and DDR4 type describe the module’s interface and memory generation, while the capacity gives the system additional memory for its workloads.