SK Hynix 64GB 2RX4 DDR4-2666V PC4-21300 ECC REG Server Memory - 4x 16GB sticks
4 sticks of SK Hynix 16GB 2Rx4 DDR 2666 memory Total of 64GB RAM Registered ECC RAM for servers and specialised computing Matched 2Rx4 sticks Removed from working servers following upgrade