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, Ubuntu Linux, Free DOS Chipset: Intel H370 Processors: Intel 9th generation Core i3, i5, i7 Memory Support: Two (2) DIMM slots , DDR4 Up to 32 GB 2400 MHz, 2666 MHz on i5 and i7 processors Hard Drive : HDD or SSD M.2 Removable Media : Optional Expansion Bays : 1 x 3.5”, 2 x 2.5” Expansion Slots : 1 PCIe x 16, 3 PCIe x 1 Graphics : Intel HD Graphics 610/630 Audio : Integrated Realtek ALC3234 High Definition Audio Codec (supports multiple streaming) Communications : Realtek RTL8111HSD-CG Gigabit Ethernet LAN 10/100/1000 Integrated on system board I/O Ports : Front: 2 x USB 3.1, 2 x USB 2.0, Universal Audio Jack, Rear : 2 x USB 3.1, 2 x USB 2.0, Serial, RJ-45, DisplayPort, HDMI, Line out for headphones or speakers Dimensions : 35 x 15.4 x 27.4 cm Weight : 9.43 kg

Operating System : Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS Display Size : 14.0" Display Max Resolution : 1920 x 1080 (or HD: 1366 x 768) Chipset : Intel WM490 Processors : Intel Core i5, i7 10th Gen Ram Memory : Two (2) slots, Up to 64 GB DDR4 Hard Disk Drive : SATA HDD or SSD M2 NVMe Graphics : Intel UHD Graphics Network Adapter : 10/100/1000 Mbps WiFi : Yes Web Camera : Optional Optical Disk Drive : N/A USB : Three (3) USB 3.2, One USB Type-C 3.2 Ports : RJ-45, Universal Jack, HDMI, microSD-card slot, Wedge-shaped lock slot Power Supply Adapter : 90 W or 130 W Dimensions : 323.05 x 216 x 20.96 mm Weight : 1.54 kg

Operating System : Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS Chipset : Intel Q370 Processors : Intel Core i3, i5, i7 8th & 9th Gen Memory Support : Up to 64GB DDR4, Four DDR4 DIMM slots Hard Drive : Up to four drives, 2x 2.5"/3.5" HDD/SSD + 1x 2.5" HDD + 1x M.2 SSD Removable Media : N/A Expansion Bays : N/A Expansion Slots : One PCIe 3.0 x1, full-length, One PCIe 3.0 x16, One dummy slot, only bracket for optional port extension Graphics : Integrated Intel® UHD Graphics 630 Audio : Realtek Communications : Gigabit ethernet port I/O Ports : Front: 2x USB 3.1 Gen 1, 2x USB 3.1 Gen 2, 1x headphone / microphone combo jack, 1x microphone,1x USB-C? 3.1 Gen 1, 1x card reader, Rear Ports 4x USB 3.1 Gen 1,1x VGA, 2x DisplayPort, 1x serial Input Devices : 2x PS/2 ports (keyboard / mouse) Power : 260 W 92%, 210 W 85%, 180 W 85% Dimensions : 165 x 321.35 x 410.25 mm Weight : Around 7 kg

Operating System : Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS Display Size : 14.0" Display Max Resolution : 1920 x 1080 (or HD: 1366 x 768) Chipset : Intel WM490 Processors : Intel Core i5, i7 10th Gen Ram Memory : Two (2) slots, Up to 64 GB DDR4 Hard Disk Drive : SATA HDD or SSD M2 NVMe Graphics : Intel UHD Graphics Network Adapter : 10/100/1000 Mbps WiFi : Yes Web Camera : Optional Optical Disk Drive : N/A USB : Three (3) USB 3.2, One USB Type-C 3.2 Ports : RJ-45, Universal Jack, HDMI, microSD-card slot, Wedge-shaped lock slot Power Supply Adapter : 90 W or 130 W Dimensions : 323.05 x 216 x 20.96 mm Weight : 1.54 kg

Operating System :Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS Chipset :Intel C602 Processors :Intel Xeon E5-2600, Intel Xeon E5-2600 v2, Intel Xeon E5-1600, Intel Xeon E5-1600 v2 Memory Support :12 DIMM Slots for DDR3 ECC, 4-channel per processor 1066/1333/1600/1866 MHz DDR3, Up to 192GB Hard Drive :250GB to 3TB SATA 3.0-Gb/s, 300GB to 1.2TB SAS, 128GB to 512GB SSD Drives Removable Media :DVD-ROM/ DVD-ReWritable Expansion Bays :External: Two (2) 5.25-inch, Internal: Three (3) 3.5-inch Expansion Slots :2 PCIe x16 Gen3 Slots, 1 PCIe x8 Gen3, 1 PCIe x8(x4) Gen2, 1 PCIe x4(x1) Gen2, 1 PCI Slot Graphics :N/A Audio :Integrated Intel/Realtek HD ALC262 Audio Communications :Integrated Intel 82579LM PCIe GbE Controller I/O Ports :Front: 1 USB 2.0, 2 USB 3.0, Headphone/Mic, Rear: 4 USB 2.0, 2 USB 3.0, 2 PS2, Audio I/O Input Devices :Standard Keyboard (USB or PS/2) Mouse (USB or PS/2) Power :800W Dimensions :44.45 x 17.15 x 46.48 cm Weight :17.9 kg

Operating System: Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS Display Size: 15.6" Display Max Resolution: 1920 x 1080 Chipset: Intel Mobile WM490 Processors: Intel Core i7 10th Gen Ram Memory: max 128 GB, 4 Memory slots SO DIMM (DDR4, 2666, 2933 or 3200 MHz), ECC or Non ECC Hard Disk Drive: SSD M.2 NVMe Graphics:  Intel UHD Graphics 630 Network Adapter: 1 RJ-45 port 10/100/1000 Mbps WiFi: Yes Web Camera: Optional Optical Disc Drive: N/A USB: 1 USB 3.2 Gen 1 Type-A port, 1 USB 3.2 Gen 1 Type-A port with PowerShare, 2 USB 3.2 Gen 2 Type-C Thunderbolt 3 ports Ports: 1 RJ-45, 1 HDMI 2.0, 1 Mini DisplayPort 1.4, 1 Universal Audio Jack, 1 SD card slot, 1 Smart card reader slot, 1 Micro SIM card slot Power Supply Adapter: 180 W Dimensions: 366mm x 242mm x 25mm Weight: Starting at 2.49 Kg

Operating System: Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS Display Size: 17.3" Display Max Resolution: 1920 x 1080 Chipset: Intel WM490 Processors: Intel Core i5, i7, i9 10th Gen, Intel Xeon W-10855M, Intel Xeon W-10885M Ram Memory: Up to 128 GB, Four-SODIMM slots, Dual channel DDR4, 2666 MHz, 2933 MHz, 3200 MHz Hard Disk Drive: SSD M.2 Graphics: Intel UHD Graphics 630, Intel UHD Graphics P630, NVIDIA Quadro Network Adapter: Intel Ethernet Connection I219-LM, 10/100/1000 Mbps WiFi: Yes Web Camera: Optional Optical Disc Drive: N/A USB: 3x USB 3.2 Gen 1 (one with Powershare), 2x USB 3.2 Gen 2 Type-C Thunderbolt 3 Ports: Universal audio Jack, HDMI 2.0, SD Card Reader, Smart card reader, Micro SIM card, Mini DP 1.4 Wedge-shaped security slot, RJ-45 Power Supply Adapter: 240 W Dimensions: 400 x 263.60 x 25.98 mm Weight: 3.01 kg