Dell PowerEdge R760XS 12x3.5" ( up to 12*3.5 HDDs, Riser Config 2, Low Profile, Half length 1*PCIx16, 3*PCIx8, for 1CPU config)) no ( CPU, Mem, HDDs, PSU, BOSS, OCP) Perc H755 front inst, IDRAC ENT, 5*HighPerf FANs, Bezel, Rails, Broadcom 5720 Dual Port 1