Compatible 46X0878 / 46X0876 3.5" FC Hard Drive — 15K RPM (2863-4008)

Replacement compatible with part numbers 46X0878 and 46X0876. This 3.5" Fibre Channel (FC) drive, model 2863-4008, spins at 15K RPM. Intended as a direct swap for the listed SKUs, it provides the high rotational speed needed for demanding storage applications.