Machine Model: Dell PowerEdge R740xd. CBOM RAM Type: DDR4. Simple RAM Type: DDR4 SDRAM. Product Line: PowerEdge. Rails: Rails Not Included. Form Factor: Rack Mountable 2U. Storage Drives/Bays: Not Included / 12x LFF 3.5in Bays + 4x SFF 2.5in Rear Bays.
eBay