Operating System : Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS Chipset : Intel Gemini Lake Processors : Intel Gemini Lake Pentium Quad Core Memory Support : Two (2) SODIMM slots, up to 8GB DDR4 SODIMM (2133/2400 MHz) Hard Drive : SATA SSD M.2 Removable Media : N/A Expansion Bays : N/A Expansion Slots : RJ45/SFP/VGA, PCIe slot Graphics : Intel UHD Graphics 605 Audio : Realtek ALC3253 and Intel Communications : 10/100/1000 Mb/s Ethernet I/O Ports : 7 x USB ports (three front, four rear), 1 x USB Type-C port, 1 x RJ45, 2 x headset/mic combo jacks, 1 x headphone jack, 2 x DP, 1 x DP without audio Power : 130 W Dimensions : 18.4 cm x 18.4 cm x 6.6 cm Weight : 1.47 kg

Operating System : Windows 10 Home & Pro MAR, Windows 11 Home & Pro MAR, Ubuntu Linux, Free DOS Chipset : Intel Q170 Processors : Intel Core i5, i7 7th Gen Memory Support : 2 SODIMM slots, Up to 32 GB DDR4-2400 SDRAM, Transfer rates up to 2433MT/s. Hard Drive : SSD M2 Removable Media : N/A Expansion Bays : One 2.5" HDD Expansion Slots : 1 x M.2 2230 PCIe for WLAN, 1 x M.2 2280 PCIe for NVMe SSD Graphics : Intel HD Graphics 630 and Intel vPro Technology Audio : Conexant CX7501 audio codec Communications : Intel Ethernet Connection I219LM GbE LOM integrated network connection I/O Ports : 2 x USB Type-C, 2 x USB Type-A, Universal audio jack, DisplayPort, HDMI, RJ-45 Power : 90 W Dimensions : 165 x 165 x 35 mm Weight : 1.57 kg

Operating System: Windows 10 Home & Pro MAR, Windows 11 Home & Pro, Ubuntu Linux, Free DOS Chipset : Intel Q470 chipset Processors : 10th Generation Intel Core i3, i5, i7, i9 Processor, Intel Celeron, Intel Pentium Memory Support : 2 SODIMM slots , dual-channel capable, Up to 64GB DDR4-2933 Hard Drive : HDD or M.2 SSD Removable Media : N/A Expansion Bays : 1x 2.5" disk bay Expansion Slots : Two M.2 slots (one for WLAN, one for SSD) Graphics : Intel UHD Graphics 610, 630 Audio : High Definition (HD) Audio, Realtek ALC233VB codec or ALC897Q codec Communications : Gigabit Ethernet, Intel Ethernet Connection I219-LM I/O Ports : Front: 1x USB 3.2, 1x USB-C 3.2, 1x headphone / microphone combo, Rear: 4x USB 3.2, HDMI, DisplayPort, RJ-45 Power : 65W, 90W, 135W Dimensions : 179 x 183 x 34.5 mm Weight : 1.25 kg

Operating System: Windows 10 Home & Pro MAR, Windows 11 Home & Pro MAR, Ubuntu Linux, Free DOS Chipset: Intel Q370 Processors: Intel 8th & 9th generation Core i3, i5, i7, Intel Pentium Gold Memory Support: Two (2) SODIMM slots , Up to 16 GB DDR4 SDRAM Non-ECC memory, 2666 MHz or 2400 MHz Display: 21.5" IPS WLED, Full HD 1920 x 1080 resolution Hard Drive : HDD, SSD or M.2 SSD Removable Media : N/A Expansion Bays : N/A Expansion Slots : N/A Graphics : Intel UHD Graphics 610, Intel UHD 630 Graphics Audio : Integrated Realtek ALC3246 High Definition Audio Communications : Integrated Intel i219-V 10/100/1000 Mb/s Ethernet (RJ-45 ) with Intel Remote Wake UP and PXE I/O Ports : Side: One (1) USB 3.1 Gen 1 port with PowerShare, One (1) USB 3.1 Gen 2 Type-C port, One (1) USB 3.1 Gen 2 Type-C port, Rear: Two (2) USB 2.0 with Power on/Wake-up support, Two (2) USB 3.1 Gen 1 ports, RJ-45, DisplayPort 1.2, Universal Audio Jack 1 Side , Line-Out for headphones or speakers Power : 240 W or 155 W Dimensions : 5.45 x 32.9 x 49.8 cm Weight : 5.33 kg

Operating System : Windows 10 Home & Pro MAR, Windows 11 Home & Pro MAR Chipset : Intel Q370 Processors : Intel 8th & 9th Gen Core i3, i5, i7 Memory Support : Four (4) DIMM slots , Up to 128 GB DDR4 Hard Drive : SATA, SSD, M.2 SSD Removable Media : N/A Expansion Bays : N/A Expansion Slots : 1 M.2 2230; 2 M.2 2230/2280 Graphics : Intel HD Graphics 630 Audio : Conexant CX20632 codec Communications : Intel I210-T1 PCIe GbE I/O Ports : 1 headset connector; 1 USB 3.1 Gen 1; 1 USB 3.1 Gen 2; 1 USB 3.1 Type-C? Gen 2; 1 headphone connector, 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 : 1.25 kg

Operating System : Windows 10 Home & Pro MAR, Windows 11 Home & Pro MAR, Ubuntu Linux, Free DOS Chipset : Intel Q470 (vPro) Processors : Intel Core i3, i5, i7, i9 10th Gen, Intel Pentium Memory Support : 2 SODIMM slots, Up to 128 GB DDR4-3200 SDRAM, Transfer rates up to 2933MT/s. Hard Drive : HDD, SSD or SSD M2 Removable Media : N/A Expansion Bays : One 2.5" HDD Expansion Slots : 1 M.22230, 2 M.22242/2280 (1 M.2 slot for WLAN and 2M.2 2242/2280 slot for storage.) Graphics : Integrated Intel UHD Graphics 610, Intel UHD Graphics 630 Audio : Realtek ALC3867 codec Communications : Integrated Intel I219LMGbE LOM I/O Ports : 6 x SuperSpeed USB Type-A, 1 x SuperSpeed USBType-C, RJ-45, DisplayPort, headset Power : 65 W or 90 W or 150 W Dimensions : 17.7 x 17.5 x 3.4 cm Weight : 1.42 kg

Operating System: Windows 10 Home & Pro MAR, Windows 11 Home & Pro MAR, Ubuntu Linux, Free DOS Chipset: N/A Processors: Intel 8th generation Core i3,i5,i7 Memory Support: Two (2) SODIMM slots , Up to 32 GB DDR4 2666MHz Display: 23.8" IPS Wide Viewing Angle WLED, Full HD 1920x 1080 resolution with anti-glare coating; optional projected capacitive touch screen Hard Drive : SATA HDD or SSD, M.2 SSD Removable Media : N/A Expansion Bays : Internal: One (1) 2.5-inch Expansion Slots : N/A Graphics : Intel HD Graphics, NVIDIA GeForce GTX 1050, 4 GB (Optional) Audio : Integrated Audio Communications : Ethernet 1000Mbps I/O Ports : 5 x USB 3.1 Type A, USB Type C, DisplayPort, HDMI In, HDMI Out, RJ-45, Audio Line-Out Input Devices : Standard Keyboard, Mouse (USB) Power : 80 PLUS internal Power Supply Unit; optional 155W EPA Bronze or 200W EPA Platinum Dimensions : 34.40 cm (13.54") x Width: 54.02 cm (21.27") x Depth: 5.28 cm (2.08") Weight : 6.05 kg (13.34 lb)

Operating System: macOS Chipset: N/A Processors: Intel 8th Generation i7 Memory Support: DDR4 2400MHz or 2666MHz, Up to 32GB Display: Retina 4K display, 21.5-inch, 500 nits brightness, Wide color (P3) Resolution: 4096 x 2304 pixels Hard Drive: SSD Removable Media: N/A Graphics: Radeon Pro 555X or Radeon Pro 560X Audio: N/A Communications: 10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector) I/O Ports: Four USB-A, Two Thunderbolt 3 (USB-C), SDXC card slot, jack, Kensington lock slot Power: N/A Dimensions: 45 x 52.8 x 17.5 cm Weight: 5.48 kg