
Supermicro (Samsung) 64GB 288-Pin DDR4 2666 (PC4 21300) Server Memory (MEM-DR464LE-LR26),

Supermicro (Micron) 16GB 288-Pin DDR4 2666 (PC4 21300) Server Memory (MEM-VR416LD-EU26),

G.SKILL Ripjaws V Series 8GB (2x8GB) DDR4 2666 Memory (F4-2666C19S-8GVR) | eBay,

Crucial CT16G4RFD8266 16Gb Ddr4-2666 Rdimm, 16 Gb (1 X 16 Gb), Ddr4 Sdram, 2666 Mhz Ddr4-2666/Pc4-21300, 1.20 V, Ecc, Registered, 288-Pin, Dimm at Amazon.com,

Crucial CT16G4RFD8266 16Gb Ddr4-2666 Rdimm, 16 Gb (1 X 16 Gb), Ddr4 Sdram, 2666 Mhz Ddr4-2666/Pc4-21300, 1.20 V, Ecc, Registered, 288-Pin, Dimm at Amazon.com,