Operating System : Windows 10 Home & Pro, Ubuntu Linux, Free DOS Display Size : 15.6'' Display Max Resolution : 1366 x 768 or 1920 x 1080 Chipset : Integrated with processor Processors : 6th Generation Intel Core up to i7 processors Ram Memory : Two (2) x SODIMM slots, up to 32 GB DDR4-2133 SDRAM Hard Disk Drive : 1TB GB 7200 rpm or SSD, SATA, M2, NVMe connections Graphics : Integrated: Intel� HD Graphics 520; Intel� HD Graphics 530 Network Adapter : Integrated GbE Network Connection WiFi : Yes Web Camera : Optional Optical Disc Drive : Blu-ray ROM DVD+/-RW SuperMulti DL; DVD+/-RW SuperMulti DL; DVD-ROM USB : Two (2) x USB 3.0, One (1) USB Type-C Ports : 1 DisplayPort; 1 VGA; 1 headphone/microphone combo; 1 AC power; 1 RJ-45; 1 docking connector; 1 serial (optional) Power Supply Adapter : 45 W Smart AC adapter; 65 W Smart AC adapter; 90 W Smart AC adapter Dimensions : 37.8 x 25.7 x 2.74 cm Weight : 2.31 kg

Operating System : Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS Display Size : 12.0" Display Max Resolution : 2160 x 1440 Chipset : Integrated with processor Processors : Intel Core i5 7th Gen Ram Memory : 8 GB DDR4 Hard Disk Drive : SSD Graphics : Intel HD Graphics 620 Network Adapter : 1 Gigabit Ethernet WiFi : Yes Web Camera : Optional Optical Disc Drive : N/A USB : 3 x USB-A 3.0, 1 x USB Type-C, Ports : LAN, HDMI, VGA, Headset, Cardreader Power Supply Adapter : N/A Dimensions : 288.5 × 223.7 × 22 mm Weight : Approx. 1.18 kg

Operating System : Windows 10 Home & Pro, Ubuntu Linux, Free DOS Display Size : 13.3'' Display Max Resolution : 1920 x 1080 Chipset : Intel SoC (System on Chip) platform Processors : 7th Gen Intel Core i3, i5 & 8th Gen Intel Core i5, i7 Ram Memory : Up to 32 GB, 2400Mhz DDR4, dual-channel capable, two DDR4 SO-DIMM sockets Hard Disk Drive : M.2 SSD / SATA, M.2 SSD / PCIe NVMe Graphics : Intel HD Graphics 610, 620 or Intel UHD Graphics 620 in processor Network Adapter : Native Intel Ethernet Connection I219-V (Non-vPro) or I219-LM (vPro) via optional ThinkPad Ethernet Extension Cable WiFi : Yes Web Camera : Optional Optical Disc Drive : No Optical Drive USB : 2 x USB 3.1 Gen 1, 2 x USB 3.1 Type-C Gen 1 Ports : HDMI 1.4b, Ethernet extension connector, headphone / microphone combo jack, microSD card reader, security keyhole Power Supply Adapter : 45W or 65W Dimensions : 321.8mm x 224.2mm x 18.8mm Weight : Starting at 1.46 kg

Operating System: Windows 10 Home & Pro MAR, Windows 11 Home & Pro MAR, Ubuntu Linux, Free DOS Display Size: 14.0" Display Max Resolution: 1366 x 768 or 1920 x 1080 Chipset: N/A Processors: Intel Core i5 7th Gen Ram Memory: Up to 32 GB, 2 Memory slot(s) SO DIMM (DDR4, 2666 MHz) Hard Disk Drive: SSD SATA III M.2 or PCIe-SSD M.2 Graphics:  N/A Network Adapter: N/A WiFi: Yes Web Camera: Optional Optical Disk Drive: No Optical Drive USB: Three USB 3.1 Gen 1 Ports: VGA,HDMI, DisplayPort over USB Type-C, RJ-45 Power Supply Adapter: Based on configuration Dimensions: 20.5 x 333.4 x 228.9 mm Weight: From 1.60 Kg

Operating System : Windows 10 Home & Pro,  Ubuntu Linux, Free DOS Display Size : 14.0" Display Max Resolution : 1366 x 768 or 1920 x 1080 or 2560 x 1440 (depending on model) Chipset : Chipset integrated with processor Processors : Intel Core i3, i5, i7 6th Gen Ram Memory : (2) two SODIMM Slots,  DDR4 PC4-17000,  Up to 32GB Hard Disk Drive : SATA II - SATA III, M.2 Graphics : Intel HD Graphics 520 Network Adapter : 1 Gigabit Ethernet WiFi : Yes Web Camera : Optional Optical Disc Drive : No Optical Drive USB : 2 x USB3.1, 1 x USB Type-C Ports : VGA, DisplayPort, RJ-45, Dock Power Supply Adapter : 45W Dimensions : 33.8 x 23.7 x 1.89 cm Weight : Starting at 1.48 kg

Operating System : Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS Display Size : 14.0" Display Max Resolution : 1920 x 1080 Chipset : Integrated with processor Processors : Intel Core i5, i7 8th Gen Ram Memory : 8 GB DDR4 Hard Disk Drive : SSD Graphics : Intel HD Graphics 620 Network Adapter : 1 Gigabit Ethernet WiFi : Yes Web Camera : Optional Optical Disc Drive : N/A USB : 3 x USB-A 3.0, Ports : LAN, HDMI, VGA, Audio in/out, Cardreader Power Supply Adapter : N/A Dimensions : 333 x 24.5 x 226 mm Weight : 1.26 kg

Operating System: Windows 10 Home & Pro MAR, Windows 11 Home & Pro MAR, Ubuntu Linux, Free DOS Display Size: 14.0" Display Max Resolution: 1366 x 768 or 1920 x 1080 Chipset: N/A Processors: Intel Core i5 7th Gen Ram Memory: Up to 32 GB, 2 Memory slot(s) SO DIMM (DDR4, 2666 MHz) Hard Disk Drive: SSD SATA III M.2 or PCIe-SSD M.2 Graphics:  N/A Network Adapter: N/A WiFi: Yes Web Camera: Optional Optical Disk Drive: No Optical Drive USB: Three USB 3.1 Gen 1 Ports: VGA,HDMI, DisplayPort over USB Type-C, RJ-45 Power Supply Adapter: Based on configuration Dimensions: 20.5 x 333.4 x 228.9 mm Weight: From 1.60 Kg

Operating System: Windows 10 Home & Pro MAR, Windows 11 Home & Pro MAR, Ubuntu Linux, Free DOS Display Size: 14.0" Display Max Resolution: 1366 x 768 or 1920 x 1080 Chipset: N/A Processors: Intel Core i5 8th Gen Ram Memory: max 32 GB, 2 Memory slot(s) SO DIMM (DDR4, 2666 MHz) Hard Disk Drive: SSD SATA III M.2 or PCIe-SSD M.2 Graphics:  Intel HD Graphics or Nvidia Geforce MX130 Network Adapter: 1 Gigabit Ethernet WiFi: Yes Web Camera: Optional Optical Disc Drive: N/A USB: Three (3) USB 3.1 Ports: VGA, HDMI, DisplayPort over USB Type-C, RJ-45, Audio I/O,SD Card slot Power Supply Adapter: Based on configuration Dimensions: 20.5 x 333.4 x 228.9 mm Weight: From 1.60 Kg