| Bluetooth, Finger Print Reader, Front Camera/Webcam, HDMI, Keyboard Backlight, Network (RJ-45), Touchscreen, USB Type-C, Wireless LAN | Yes | 
| Brand Name | Lenovo | 
| Color | Gray | 
| Depth | 8.6 | 
| Display Screen Technology | In-plane Switching (IPS) Technology | 
| Display Screen Type | LCD | 
| Drive Type | SSD | 
| Ethernet Technology | Ethernet | 
| Graphics Controller Manufacturer, Processor Manufacturer | Intel | 
| Graphics Controller Model | UHD Graphics 620 | 
| Graphics Memory Accessibility | Shared | 
| Graphics Memory Technology, Memory Technology | LPDDR3 | 
| Height | 0.61 | 
| Input Voltage | 120 V AC, 230 V AC | 
| Keyboard Localization | English (US) | 
| Limited Warranty | 3 Year | 
| Manufacturer | Lenovo Group Limited | 
| Manufacturer Part Number, Product Model | 20QF0008US | 
| Manufacturer Website Address | http://www.lenovo.com/us/en/ | 
| Maximum Memory | 16 GB | 
| Number of Batteries | 1 | 
| Number of Cells | 4-cell | 
| Number of USB 3.1 Ports | 2 | 
| Operating System | Windows 10 Pro (English) | 
| Operating System Architecture | 64-bit | 
| Operating System Platform | Windows | 
| Processor Core | Quad-core (4 Core) | 
| Processor Generation | 8th Gen | 
| Processor Model | i7-8665U | 
| Processor Speed | 1.90 GHz | 
| Processor Type | Core i7 | 
| Product Line | ThinkPad | 
| Product Name | ThinkPad X1 Yoga 4th Gen 20QF0008US 2 in 1 Ultrabook | 
| Product Series | X1 Yoga 4th Gen | 
| Product Type | 2 in 1 Ultrabook | 
| Screen Resolution | 1920 x 1080 | 
| Screen Size | 14 | 
| Standard Memory | 8 GB | 
| Total Number of USB Ports | 7 | 
| Total Solid State Drive Capacity | 512 GB | 
| USB Type-C Detail | 1 USB Type C;2 USB 3.1(Type C);2 Type C (Thunderbolt) | 
| Weight (Approximate) | 3.04 lb | 
| Width | 12.7 | 
| Wireless LAN Standard | IEEE 802.11ac |