Lenovo 8GB TruDDR4 Memory (1Rx4, 1.2V) PC4-19200 CL17 2400MHz LP RDIMM (46W0821)
Lenovo 8GB TruDDR4 Memory (2Rx8, 1.2V) PC4-19200 CL17 2400MHz LP RDIMM (46W0825)
Lenovo SR550/SR650 2.5" SATA/SAS 8-Bay Backplane Upgrade Kit (7XH7A06254)