Intel  I219LM Gigabit Ethernet Port

Operating System : Windows 7 Home & Pro. MAR, Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS
Chipset : Intel Q270
Processors : Intel Core i3, i5, i7 6th & 7th Gen
Memory Support : Four (4) DIMM slots , Up to 64 GB DDR4 – 2400
Hard Drive : M.2, Sata III or SSD
Removable Media : Optional
Expansion Bays : Internal: One (1) 2.5-inch. Two (2) 3.5-inch – External: One (1) 5.24-inch Slim Line
Expansion Slots : One (1) M.2 PCIe x1-2230(x1 mode), One (1) M.2 PCIe x4-2280, Two (2) PCIe 3.0 x1 (LP), One (1) PCIe 3.0 x16 (LP – x4 mode), One (1) PCIe 3.0 x16 (LP)
Graphics : Intel HD Graphics 530
Audio : High Definition Audio
Communications : Intel  I219LM Gigabit Ethernet Port
I/O Ports : Front: Two (2) USB 2.0, Two (2) USB 3.1 (including 1 fast charging), One (1) USB Type-C, Audio I/O  Rear: Four (4) USB 3.0, Two (2) USB 2.0, Two (2) DP, RJ-45, Audio I/O
Power : 180 W
Dimensions : 38.8 x 10 x 30 cm
Weight : 5.31 kg

Operating System : Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS
Chipset : Intel Q170 PCH-H Vpro
Processors : Intel Core i5 6th Gen
Memory Support : Four (4) DIMM slots , Up to 64 GB DDR4 – 2133
Hard Drive : SSD-PCIe,G2 SSD-PCIe, Sata 7.200rpm or SSD or SSHD
Removable Media : HP 9.5mm Slim Desktop DVD-ROM ODD/DVDRW/BDXL Blu-Ray Drive
Expansion Bays : External: One (1) 9mm Slim ODD Internal: Two (2) 3.5inch, One (1) 2.5inch
Expansion Slots : Two (2) PCIe x1 v3.0, Two (2) PCIe x16 v3.0,
Graphics : Intel HD Graphics
Audio : HD audio with Realtek ALC221 codec
Communications : Intel  I219LM Gigabit Ethernet Port
I/O Ports : Front: Two (2) USB 2.0 (one includes fast charging), Two (2) USB 3.0, Audio I/O Rear: Six (6) USB 3.0, VGA, Two (2) DP, RJ-45, PS/2, Serial, Audio I/O
Power : 200W
Dimensions : 37.9 x 33.8 x 10 cm
Weight : 7.6 kg