HP Memory 8GB So-Dimm DDR5-4800 1.1v NECC

HP 8GB DDR5 SO-DIMM 4M9Y4AA is a memory module for adding or replacing laptop-style system memory in compatible HP computers. It contains one 8GB module, making it a single-module option for a supported system.

The module uses DDR5 memory and is rated at 4800 MHz. HP identifies it as non-ECC memory, also marked NECC. This format is intended for systems that accept SO-DIMM memory.

HP lists the ProOne 440 G9 All-in-One PC and Elite Mini 800 G9 Desktop PC among compatible systems. Confirmed compatibility is limited to those models on the product page.