Use X1 extreme in fair condition, this item has a small scratch at A-cover, please check pictures.<div><br></div><div><div>Everything is tested working well.&nbsp;</div><div><br></div><div>Processor 8th Generation Intel® Core™ i7 Processor Core i7-8850H 6 core 12 threads 2.6 GHz up to 4.3 GHz 9MB cache</div><div><br></div><div>Graphics Intel UHD Graphics 630 and NVIDIA GeForce GTX 1050 Ti Max-Q, 4GB GDDR5 memory;</div><div>supports external digital monitor via HDMI or Thunderbolt;</div><div>supports four independent displays;</div><div>Max resolution: 5K@60Hz (Thunderbolt); 4K@60Hz (HDMI)</div><div><br></div><div>Memory: <b>32GB(2x16GB)</b>&nbsp;DDR4-2666 non-ECC, 64GB max dual-channel capable, 2 DDR4 SO-DIMM sockets</div><div><br></div><div>Display: 15.6" (396mm) HDR <b>UHD (3840x2160)</b> with Dolby Vision, LED backlight, WVA, 400 nits, 16:9 aspect ratio, 1200:1 contrast ratio, 100% gamut, 170° viewing angle, multi-touch, anti-reflection (AR)</div><div><br></div><div><b>Capacitive-type multi-touch, supports 10-finger gesture</b></div><div><br></div><div>Storage: 1TB M.2 SSD / PCIe NVMe, PCIe 3.0 x 4, 32Gb/s, please check picture for SSD status. Support Up to 2 M.2 2280 single side drives</div><div><br></div><div>Card Reader 4-in-1 reader (MMC, SD, SDHC, SDXC), supports UHS-II SD card</div><div><br></div><div>Audio HD Audio, Realtek ALC3286 codec / stereo speakers, 2W x 2, Dolby Audio Premium / dual array microphone (for special bid model, microphone is optional), headphone / microphone combo jack, Dolby Atmos headphone</div><div><br></div><div>Camera <b>IR camera </b>and HD720p camera, fixed focus</div><div><br></div><div>Native Intel Ethernet Connection I219-LM (vPro)) via optional ThinkPad Ethernet Extension Cable (Not included)</div><div>WLAN + Bluetooth™ Intel Wireless-AC 9560, Wi-Fi 2x2 802.11ac + Bluetooth 5.0, M.2 card</div><div><br></div><div>Ports:&nbsp;</div><div>Two USB 3.1 Gen 1 (one Always On),</div><div>two USB 3.1 Type-C Gen 2 / Thunderbolt 3 (with the function of Power Delivery</div><div>and DisplayPort), HDMI 2.0, Ethernet extension connector,</div><div>headphone / microphone combo jack, optional smart card reader,</div><div>SD card reader, security keyhole</div><div><br></div><div>Keyboard: 6-row, spill-resistant, multimedia Fn keys, LED backlight</div><div>UltraNav™ TrackPoint pointing device and buttonless glass surface multi-touch touchpad</div><div>Fingerprint reader: Touch style match on chip fingerprint reader on the keyboard bezel</div><div><br></div><div>Dimensions: WxDxH: 14.24" x 9.67" x 0.72"; 361.8mm x 245.7mm x 18.4mm</div><div>Weight: starting at 3.76 lb / 1.7 kg;</div><div><br></div><div>Battery Integrated Li-ion 80Wh battery, supports Rapid Charge (charge up to 80% in 1hr)&nbsp;</div><div><br></div><div>AC adapter: 135W slim tip AC adapter</div><div><br></div><div>Preload Windows 11 Pro 64</div></div>