4GB Server RAM DDR4-2400 ECC Unbuffered
4GB Module - DDR4 - ECC - Unbuffered - 2400MT/s - PC4-19200 - 17ns CAS Latency - 1.2V
1GB DDR3-1333 ECC UDIMM
1GB Module - DDR3 - ECC - Unbuffered - 1333MT/s - PC3-10600 - 9ns CAS Latency - 1.5V - Hynix T-Die DRAM Modules