SODIMM 4GB PC3-12800 CL11

HP 689373-001 is a 4 GB DDR3 memory module for adding memory to a compatible computer. It is a single 4 GB SO-DIMM, identified by HP part number 689373-001.

The module runs at 1600 MHz and is specified with CAS latency 11 (CL11). Its PC3-12800 rating identifies the memory speed class, while the SO-DIMM format distinguishes it from full-size desktop DIMMs.

The 204-pin SO-DIMM design is intended for systems that use this compact memory format. The listing identifies it for PC/server use; it does not establish compatibility with every computer, so compatibility depends on the system’s memory requirements.