Gigabit ethernet, Realtek RTL8111GN, Wake on LAN

Operating System : Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS
Chipset : Intel B250 Chipset
Processors : Intel Celeron, Intel Pentium, or 6/7th Generation Intel Core i3/i5/i7
Memory Support : Four (4) UDIMM slots , Up to 64 GB DDR4-2400
Hard Drive : HDD, SSD, M2 SSD
Removable Media : N/A
Expansion Bays : Bay 1: Slim external ODD bay, Bay 2: 3.5″, 1″ high, internal, HDD/SSD, Bay 3: 3.5″, 1″ high, internal, HDD/SSD
Expansion Slots : Slot 1: half-length full-height (length < 189mm, height < 104mm), PCIe 3.0 x16, Slot 2: half-length full-height (length < 189mm, height < 104mm), PCIe 3.0 x1, Slot 3: half-length full-height (length < 189mm, height < 104mm), PCIe 3.0 x1 Graphics : Intel HD Graphics 510/530/610/630 Audio : High Definition (HD) Audio, Realtek ALC662 Communications : Gigabit ethernet, Realtek RTL8111GN, Wake on LAN I/O Ports : Front Ports: Four USB 3.1 Gen1, microphone (3.5mm), headphone (3.5mm), Rear ports: Two USB 3.1 Gen1, two USB 2.0, serial, RJ-45, VGA, DisplayPort, Line-in, line-out, microphone-in Power : 210 W or 180W Dimensions : 145mm X 292.7mm X 366mm Weight : 6.5 kg