RAM & Memory Upgrades
MACHINIST E5 RS9 X99 Motherboard Support Xeon E5 V3 V4 LGA 2011-3 CPU Processor DDR4 RAM Four Channel and SATA PCI-E M.2 Slot
MACHINIST E5 RS9 X99 Motherboard Support Xeon E5 V3 V4 LGA 2011-3 CPU Processor DDR4 RAM Four Channel and SATA PCI-E M.2 Slot
https://www.bizrate.co.uk/ram_memoryupgrades/machinist-e5-rs9-x99-motherboard-oid27333057767.html