Operating System: Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS Chipset: Intel Q87 Processors: Intel Core i3,i5,i7 4th Gen, Intel Pentium, Intel Celeron Memory Support: Two (2) SODIMM slots , Up to 16 GB DDR3 ,up to 1600 MHz Hard Drive: SATA , 7200 rpm Removable Media: N/A Expansion Bays: Internal: One (1) 2.5-inch, One (1) M.2 PCIe x4 Expansion Slots: One (1) M.2 PCIe x4-2230 (for WLAN), One (1) M.2 PCIe x4 2280 (for storage) Graphics: Intel HD Graphics Audio: HD audio with Realtek ALC221 codec (all ports are stereo) Communications: Gigabit Ethernet I/O Ports: Front: Two (2) USB 3.0(one Fast Charging Port), Audio I/O Rear: Four (4) USB 3.0, VGA, DP, RJ-45, Audio Out Input Devices: Standard Keyboard, Mouse (USB) Power: 65W Dimensions: 17.7 x 17.5 x 3.4 cm Weight: 1.3 kg

Operating System : Windows 7 Home & Pro. MAR, Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS Chipset : Intel 370 Processors : Intel Core i3, i5, i7 6th & 7th Gen Memory Support : Two (2) SODIMM slots , Up to 32 GB DDR4 - 2666 Hard Drive : M.2, Sata or SSD Removable Media : N/A Expansion Bays : IN/A Expansion Slots : 1 M.2 2230; 2 M.2 2230/2280 (1 M.2 slot for WLAN and 2 M.2 2230/2280 slot for storage.) Graphics : Intel HD Graphics 630 Audio : Conexant CX20632 codec Communications : Intel® I219LM GbE I/O Ports : Front: 1 headphone, 1 headset connector, 1 USB 3.1 Gen 1, 1 USB 3.1 Gen 2, 1 USB 3.1 Type-C Gen 2, Rear: 1 RJ-45, 2 DisplayPort, 1.2; 2 USB 3.1 Gen 1, 2 USB 3.1 Gen 2 Power : 65W Dimensions : 17.7 x 17.5 x 3.4 cm Weight : 1.3 kg

Operating System : Windows 10 Home & Pro MAR Chipset : Intel Q170 PCH-H Vpro Processors : Intel Core i3, i5, i7 6th Gen Memory Support : Two (2) SODIMM slots , Up to 32 GB DDR4 - 2133 Hard Drive : M.2, Sata III or SSD or SSHD Removable Media : N/A Expansion Bays : Internal: One (1) 2.5-inch Expansion Slots : One (1) M.2 PCIe x1-2230( for WLAN), One (1) M.2 PCIe x4-2280(for storage) Graphics : Intel HD Graphics Audio : HD audio with Realtek ALC221 codec Communications : Intel  I219LM Gigabit Ethernet Port I/O Ports : Front: One (1) USB Type-C 3.0, Two (2) USB 3.0 (one includes fast charging), Audio I/O Rear: Four (4) USB 3.0, VGA, DP, RJ-45, Power : 65W Dimensions : 17.7 x 17.5 x 3.4 cm Weight : 1.3 kg

Operating System : Windows 7 Home & Pro. MAR, Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS Chipset : Intel 370 Processors : Intel Core i3, i5, i7 6th & 7th Gen Memory Support : Two (2) SODIMM slots , Up to 32 GB DDR4 - 2666 Hard Drive : M.2, Sata or SSD Removable Media : N/A Expansion Bays : IN/A Expansion Slots : 1 M.2 2230; 2 M.2 2230/2280 (1 M.2 slot for WLAN and 2 M.2 2230/2280 slot for storage.) Graphics : Intel HD Graphics 630 Audio : Conexant CX20632 codec Communications : Intel® I219LM GbE I/O Ports : Front: 1 headphone, 1 headset connector, 1 USB 3.1 Gen 1, 1 USB 3.1 Gen 2, 1 USB 3.1 Type-C Gen 2, Rear: 1 RJ-45, 2 DisplayPort, 1.2; 2 USB 3.1 Gen 1, 2 USB 3.1 Gen 2 Power : 65W Dimensions : 17.7 x 17.5 x 3.4 cm Weight : 1.3 kg