PC GA FSC ESPRIMO D538 SFF I5-8400/1X8GB/256GB-SSD/ODD

Operating System: Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS Chipset: Intel H310 Processors: Intel Core i3,5,i7 6th Gen Memory Support: 2 DIMM (DDR4) , Up to 16 GB DDR4 SDRAM  Hard Drive: M.2 NVMe or HDD Removable Media: Optional Expansion Bays: 1 x 2.5-inch bays, 1 x 3.5-inch internal bays, 1 x 5.25-inch external bays Expansion Slots: PCI-Express 3.0 x16 , PCI-Express 2.0 x4 (mech. x16) Graphics: Intel HD Graphics 610, Intel HD Graphics 630 Audio: Realtek ALC671 Communications: Gigabit Ethernet I/O Ports: 6 x USB 2.0, 4 x USB 3.1 Gen1, DisplayPort, DVI, Mouse / Keyboard (PS/2), RJ-45, optional Serial Power: 210W or 280W Dimensions: 313 x 286 x 89 mm Weight: 5 kg Operating System Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS Chipset Intel H310 Processors Intel Core i3,5,i7 6th Gen Memory Support 2 DIMM (DDR4) , Up to 16 GB DDR4 SDRAM  Hard Drive M.2 NVMe or HDD Removable Media Optional Expansion Bays 1 x 2.5-inch bays, 1 x 3.5-inch internal bays, 1 x 5.25-inch external bays Expansion Slots PCI-Express 3.0 x16 , PCI-Express 2.0 x4 (mech. x16) Graphics Intel HD Graphics 610, Intel HD Graphics 630 Audio Realtek ALC671 Communications Gigabit Ethernet I/O Ports 6 x USB 2.0, 4 x USB 3.1 Gen1, DisplayPort, DVI, Mouse / Keyboard (PS/2), RJ-45, optional Serial Power 210W or 280W Dimensions 313 x 286 x 89 mm Weight 5 kgOperating System: Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS Chipset: Intel H310 Processors: Intel Core i3,5,i7 6th Gen Memory Support: 2 DIMM (DDR4) , Up to 16 GB DDR4 SDRAM  Hard Drive: M.2 NVMe or HDD Removable Media: Optional Expansion Bays: 1 x 2.5-inch bays, 1 x 3.5-inch internal bays, 1 x 5.25-inch external bays Expansion Slots: PCI-Express 3.0 x16 , PCI-Express 2.0 x4 (mech. x16) Graphics: Intel HD Graphics 610, Intel HD Graphics 630 Audio: Realtek ALC671 Communications: Gigabit Ethernet I/O Ports: 6 x USB 2.0, 4 x USB 3.1 Gen1, DisplayPort, DVI, Mouse / Keyboard (PS/2), RJ-45, optional Serial Power: 210W or 280W Dimensions: 313 x 286 x 89 mm Weight: 5 kg