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, 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: 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 B150 Chipset Processors: Intel Pentium G, i3 i5 i7 6th Memory Support: Up to 32GB DDR4 2133, 2 soddim Hard Drive : SSD Removable Media : N/A Expansion Bays : N/A Expansion Slots : N/A Graphics : Intel HD Graphics 510/530 Audio : N/A Communications : 1 Gigabit Ethernet I/O Ports : 6 x USB 3.0, one microphone, one headphone / microphone combo jack, ethernet (RJ-45), two DisplayPort, Power : 65 W or 90 W Dimensions : 35 mm x 179 mm x 182 mm Weight : 1.6 kg

Operating System: Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS Chipset: Intel B150 Chipset Processors: Intel Pentium G, i3 i5 i7 6th Memory Support: Up to 32GB DDR4 2133, 2 soddim Hard Drive : SSD Removable Media : N/A Expansion Bays : N/A Expansion Slots : N/A Graphics : Intel HD Graphics 510/530 Audio : N/A Communications : 1 Gigabit Ethernet I/O Ports : 6 x USB 3.0, one microphone, one headphone / microphone combo jack, ethernet (RJ-45), two DisplayPort, Power : 65 W or 90 W Dimensions : 35 mm x 179 mm x 182 mm Weight : 1.6 kg

Operating System: Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS Chipset: AMD B300 FCH Processors: AMD PRO 86 Series, AMD PRO A8 Series, AMD PRO A10 Series, AMD PRO A12 Series Memory Support: Two (2) SODIMM slots , 32 GB DDR4 2133 MHz Hard Drive: SATA HDD or SSD, M.2 SSD Removable Media: DVD-ROM/ DVD-ReWritable, Slim Line Expansion Bays : One (1) 6.35 cm (2.5 in) internal storage drive bay Expansion Slots : N/A Graphics : AMD Radeon HD graphics Audio : Realtek High Definition Audio Driver Communications : Broadcom NetXtreme Gigabit Ethernet LOM BCM5762 - DASH compliant NIC I/O Ports : Front: Two (2) x USB 2.0, Two (2) x USB 3.1 Gen 1, Microphone, Rear: Two (2) x USB 2.0, Four (4) x USB 3.1 Gen 1, VGA, DisplayPort, RJ45, Audio ports, Input Devices : Standard Keyboard, Mouse Power : 90 W active PFC, 89% average efficiency Dimensions : 117 x 160 x 19.5 mm Weight : 1.3 kg

Operating System : Microsoft Windows XP/Windows Vista, WEPOS, FreeDOS Processors : Intel® Core™2 Duo processor, Intel Pentium® Dual-Core processor, or Intel Celeron® processor Memory Support : Up to 2 GB DDR2 PC2-5300 Hard Drive : 80 GB SATA 7200 rpm Removable Storage : DVD SuperMulti Expansion Slots : N/A I/O Ports : 6 x USB, 2 x RS-232, Parallel, 2 x PS/2, DVI-D, Audio I/O Communications : 10/100/1000 Mbps Dimensions : 34 x 38 x 10 cm Weight : 8.43 kg

Operating System: Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS Chipset: N/A Processors: Intel Celeron Processor N3000 Series or Intel Pentium Processor N3000 Series Memory Support: 8GB max / DDR3 Low Voltage, DDR3L-1600, SO-DIMM socket Hard Drive : SATA or M.2 Solid State Drive (SSD), SATA interface Removable Media : N/A Expansion Bays : N/A Expansion Slots : N/A Graphics : Intel HD Graphics in processor Audio : Integrated Audio Communications : 1 Gigabit Ethernet , Bluetooth 4.1 I/O Ports : Front: Two (2) USB 3.0, Audio I/O Rear: Two (2) USB 3.0, Two (2) USB 2.0 Two (2) DP, RJ-45, Audio I/O Power : 65 W Dimensions : 179mm X 182.9mm X 34.5mm Weight : 1.3 kg