Lenovo ThinkPad X1 Yoga Gen 4 14" Touchscreen 2-in-1 — Intel Core i7-8665U, 16GB RAM, 512GB PCIe SSD, Windows 10 Pro, Gray (20QF000KUS)

Overview: The Lenovo ThinkPad X1 Yoga Gen 4 is a 14" touchscreen 2-in-1 built in a light aluminum chassis and designed for mobility without sacrificing performance. Running Windows 10 Pro and powered by 8th Gen Intel Core processors, it pairs responsive storage with upgradable memory for demanding tasks. Portable by design: This generation is 17% smaller than its predecessor and weighs just 2.99lb/1.35kg, making it easy to take anywhere. Battery longevity reaches up to 18 hours under MobileMark 2014 testing; actual runtime will vary with configuration, settings, and usage. Fast charging: When you need a quick boost, Rapid Charge restores the battery to 80% in 60 minutes — providing an additional 14.4 hours of use after that charge. Performance and storage: The system uses 8th Gen Intel Core processors and high-speed memory to deliver strong everyday performance. A PCIe solid-state drive (SSD) ensures snappy responsiveness and fast data access. Integrated pen: A rechargeable ThinkPad Pen Pro is included for sketching, signing documents, and taking notes. It charges while stowed in its built-in garaged slot so you won’t need replaceable batteries or worry about misplacing it. Display options: Choose from an optional 4K High Dynamic Range (HDR) panel with Dolby Vision for vivid color and improved contrast, or an FHD panel equipped with PrivacyGuard if display privacy is a priority. Audio and microphones: The Dolby Atmos Speaker System combines two up-firing speakers near the keyboard with two down-firing woofers underneath to create a surround-like listening experience. Four 360-degree microphones reduce background noise and can capture your voice from across the room, supporting voice activation for waking the device or controlling media. Rugged testing: As with other ThinkPads, this model has been validated against 12 military-grade requirements and more than 200 quality checks to confirm reliability in extreme conditions—from frigid environments to dusty deserts, and against everyday spills and drops. Connectivity: An optional LTE-A WWAN card is available so the laptop can connect where Wi-Fi is unavailable; this WWAN option must be configured at the time of purchase as it is not upgradeable. When configured, the connection is intended to be secure. Security features: The X1 Yoga Gen 4 includes a suite of ThinkShield protections. A discrete Trusted Platform Module (dTPM) encrypts data and works with Windows 10 security. ThinkShutter provides a physical camera cover, and a fingerprint reader enables biometric sign-in. For screen privacy, PrivacyGuard narrows viewing angles so only someone directly in front of the display can clearly see content, while PrivacyAlert (which requires the optional IR camera) uses software and the IR camera to notify you if someone is looking over your shoulder.