Mfr Part Number:MTA18ASF4G72AZ-3G2B1 Type: DDR4 Capacity: 32GB Speed: PC4-25600 3200MHz Size & Bit: 4G x 72 Pins: 288pin ECC: Yes Registered: No Dual Rank CL 22, N/A 32GB DDR43200 EUDIMM 12V CL22