Memory Features: Four channel memory up to 2666MHz DDR4 ECC memory with 8 DIMM Slots. Memory speed is dependent on specific Intel
Xeon or Core X Processor installed.
Compatible Products: HP Color LaserJet Enterprise Flow MFP M578c, M578z; HP Color LaserJet Enterprise M554dn, M555dn, M555x; HP Color LaserJet Enterprise MFP M578dn, M578f