2U 12x 3.5"/2.5" SAS/SATA hot-swap (EOB backplane), 2x 2.5" SATA hot-swap, 6x 6038 fan, Acbel 800W redundant power supply platinum, A6 motherboard, DDR4 RDIMM x32, Intel PCH C621A, WATX, dedicated 1GbE BMC, AST2500, 2x PCIe x16 FHHL Gen.4, 2x PCIe x8 FHHL Gen.4, 2x PCIe x8 HHHL Gen.4, 1x OCP 3.0 x16 Gen.4, 2x CPU heatsink (195W), 28" slide rail, w/o bezel