Operating System: Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS Chipset: Intel H110 Express Processors: Intel Core i3, i5, i7 6th Gen, Intel Pentium G Memory Support: Two (2) DIMM slots, Up to 32 GB DDR4 SDRAM 2133 Hard Drive: SATA HDD or SSD Removable Media: N/A Expansion Bays: External: One (1) 9.5mm, Internal: One (1) 2.5 inch, One (1) 3.5 inch Expansion Slots: One (1) PCI Express 3.0 x 16 (LP), Two (2) PCI Express 2.0 x 1 (LP) Graphics: Intel HD Graphics Audio: Integrated High Definition Audio Communications: Realtek RTL8111GN I/O Ports: Front- Two USB 3.0, microphone, headphone, Rear ports : Two USB 3.0, two USB 2.0, serial, ethernet, one VGA, one DisplayPort, two PS/2 ports Power : 80 PLUS 85% 210 W PSU Dimensions : 88 x 357 x 338 mm Weight : 9 kg

Operating System : Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS Chipset : AMD B350 FCH Processors : 7th Generation AMD Memory Support : Two (2)DIMM slots , 32 GB DDR4-2933 SDRAM Hard Drive : SATA, M.2 SSD Removable Media : N/A Expansion Bays : N/A Expansion Slots : 1 M.2 2230, 1 M.2 2230/2280 (1 M.2 slot for WLAN and 1 M.2 2230/2280 slot for storage.) Graphics : Depending on Processor Audio : Conexant CX20632 codec Communications : Gigabit Ethernet I/O Ports : Front: 1 headphone; 1 headset connector; 1 USB 3.1 Gen 1, 1 USB 3.1 Gen 1 (charging), 1 USB 3.1 Type-C Gen 2, Rear: 1 external antenna connector; 1 power connector, 1 RJ-45, 2 DisplayPort, 1.2, 4 USB 3.1 Gen 1 Power : 65 W Dimensions : 17.7 x 17.5 x 3.4 cm Weight : 1.26 kg

Operating System : Windows 10 Home & Pro. MAR, Windows 10 Home & Pro MAR Chipset : N/A Processors : Intel 6th Gen Core i7/i5 Quad Core, Core i3 Dual Core and Pentium Dual Core Memory Support : Up to 2 SODIMM slots. Non-ECC dual-channel 2400MHz DDR4 , up to 32 GB. Hard Drive : SATA 2.5" or SSD Removable Media : N/A Expansion Bays : 1 (total) / 0 (free) x internal 2.5" x 1/8H Expansion Slots : 1 (total) / 0 (free) x M.2 Card Graphics : Integrated Intel HD Graphics Audio : N/A Communications : Realtek RTL8111H, Intel Dual Band Wireless-AC 3165 I/O Ports : 4 USB3.0 (2 front and 2 rear); 2 USB 2.0 (rear) 1 RJ-45; 1 DisplayPort; 1 HDMI 1.4 Power : 65W Dimensions : 18.2 x 3.6 x 17.8 cm Weight : 1.18 kg

Operating System: Windows 10 Home & Pro MAR, Windows 11 Home & Pro MAR, Ubuntu Linux, Free DOS Chipset: AMD Radeon HD 6250 Processors: AMD G-Series T48E Dual Core 1.4GHz Memory Support: 2GB DDR3 SDRAM Display: 21.5", Full HD 1920 x 1080 at 60 Hz Hard Drive : HDD or SSD Removable Media : N/A Expansion Bays : N/A Expansion Slots : N/A Graphics : AMD Radeon HD 6250 Audio : N/A Communications : 10/100/1000 RJ-45 Ethernet or SFP Fiber (mutually exclusive) I/O Ports : 4 x USB 2.0 ports, RJ45, VGA (PC mode), DisplayPort (dual display), Composite audio jack: 1/8-inch mini, 16-bit stereo, HD web cam (integrated), Speaker bar (integrated), Microphone (integrated) Power : <27W average power consumption Dimensions : 531mm x 181mm x 408mm Weight : 5.4kg

Operating System: Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS Chipset: Intel Q150 Processors: Intel 6th Generation Core i3,i5,i7, Intel Pentium Memory Support: Two (2) SODIMM slots , Up to 32 GB DDR4 ,up to 2133 MHz Hard Drive: SATA , M.2 PCIe Removable Media: N/A Expansion Bays: Internal: One (1) 2.5-inch Expansion Slots: One (1) M.2 PCIe x1 , One (1) M.2 PCIe x4 Graphics: Intel HD Graphics Audio: HD audio with Realtek ALC221 codec Communications: Realtek RTL8151GH-CG GbE Network Connection I/O Ports: Front: Three (3) USB 3.0 (one Fast Charging Port,one Type-C), Audio I/O Rear: Four (4) USB 3.0, VGA, DP, RJ-45 Power: 65W or 90W Dimensions: 17.7 cm x 17.5 cm x 3.4 cm Weight: 1.3 kg

Operating System: Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS Chipset: Intel B250 Processors: Intel 6th & 7th generation Core i3,i5,i7, Intel 7th Gen Core i3,i5,i7, Intel Pentium Memory Support: Two (2) SODIMM slots , Up to 32 GB DDR4 Hard Drive : SATA, 5400 rpm or 7200 rpm Removable Media : N/A Expansion Bays : Internal: One (1) 2.5-inch Expansion Slots : Graphics : Intel HD Graphics 530 Audio : Integrated Audio Communications : 1 Gigabit Ethernet , Bluetooth 4.1 I/O Ports : Front: Two (2) USB 3.0, Audio I/O Rear: Four (4) USB 3.0, Two (2) DP, RJ-45, DP, Audio I/O Input Devices : Standard Keyboard, Mouse (USB) Power : 65 W Dimensions : 18.3 x 17.9 x 3.4 cm Weight : 1.3 kg

Operating System: Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS Chipset: Intel B250 Processors: Intel 6th & 7th generation Core i3,i5,i7, Intel 7th Gen Core i3,i5,i7, Intel Pentium Memory Support: Two (2) SODIMM slots , Up to 32 GB DDR4 Hard Drive : SATA, 5400 rpm or 7200 rpm Removable Media : N/A Expansion Bays : Internal: One (1) 2.5-inch Expansion Slots : Graphics : Intel HD Graphics 530 Audio : Integrated Audio Communications : 1 Gigabit Ethernet , Bluetooth 4.1 I/O Ports : Front: Two (2) USB 3.0, Audio I/O Rear: Four (4) USB 3.0, Two (2) DP, RJ-45, DP, Audio I/O Input Devices : Standard Keyboard, Mouse (USB) Power : 65 W Dimensions : 18.3 x 17.9 x 3.4 cm Weight : 1.3 kg

Operating System: Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS Chipset: Intel Q150 Processors: Intel 6th Generation Core i3,i5,i7, Intel Pentium Memory Support: Two (2) SODIMM slots , Up to 32 GB DDR4 ,up to 2133 MHz Hard Drive: SATA , M.2 PCIe Removable Media: N/A Expansion Bays: Internal: One (1) 2.5-inch Expansion Slots: One (1) M.2 PCIe x1 , One (1) M.2 PCIe x4 Graphics: Intel HD Graphics Audio: HD audio with Realtek ALC221 codec Communications: Realtek RTL8151GH-CG GbE Network Connection I/O Ports: Front: Three (3) USB 3.0 (one Fast Charging Port,one Type-C), Audio I/O Rear: Four (4) USB 3.0, VGA, DP, RJ-45 Power: 65W or 90W Dimensions: 17.7 cm x 17.5 cm x 3.4 cm Weight: 1.3 kg