Complete technical specifications, details, expert ratings and review of Lenovo ThinkPad X1 Extreme Gen 3 (20TL). Find out how your chosen laptop stacks up against the competition and whether it's the one that best meets your expectations with the laptop comparison feature.

DESIGN AND DIMENSIONS Lenovo ThinkPad X1 Extreme Gen 3 (20TL)
Product Type Notebook - 180-degree hinge design
Dimensions (WxDxH) 36.18 cm x 24.57 cm x 1.84 cm
Weight 1.7 kg
Case Material Carbon fibre hybrid (top), aluminium alloy (bottom)
Colour Black weave
DISPLAY Lenovo ThinkPad X1 Extreme Gen 3 (20TL)
Screen Size (Type) 15.6" - IPS
LCD Backlight Technology LED backlight
Screen Resolution 3840 x 2160 (Ultra HD 4K)
Widescreen Yes
Image Aspect Ratio 16:9
Image Brightness 600 cd/m²
Colour Gamut 100% Adobe RGB
Features Anti-glare, HDR (high dynamic range), 178° viewing angle, Dolby Vision
PROCESSOR Lenovo ThinkPad X1 Extreme Gen 3 (20TL)
CPU Intel Core i7 (10th Gen) 10850H / 2.7 GHz
Max Turbo Speed 5.1 GHz
Number of Cores 6-core
Cache 12 MB
Chipset Mobile Intel WM490
Features Integrated memory controller
MEMORY Lenovo ThinkPad X1 Extreme Gen 3 (20TL)
RAM 32 GB (2 x 16 GB)
Max RAM Supported 64 GB
RAM Type DDR4 SDRAM
Speed 2933 MHz
Rated Speed 3200 MHz
Form Factor SO-DIMM 260-pin
Slots Qty 2
Empty Slots 0
STORAGE Lenovo ThinkPad X1 Extreme Gen 3 (20TL)
Main Storage Size (HDD/SSD) 256 GB SSD M.2 2280 PCIe 3.0 x4 - TCG Opal Encryption - Western Digital
AUDIO & VIDEO Lenovo ThinkPad X1 Extreme Gen 3 (20TL)
Graphics Processor (GPU) Intel UHD Graphics
Max Monitors Supported 3 external monitor(s)
Camera Yes - 720p
Camera Features IR camera, Windows Hello, fixed focus, ThinkShutter camera privacy
Sound Stereo speakers, dual array microphone
Codec Realtek ALC3286
Compliant Standards High Definition Audio, Dolby Atmos
Audio Features 3-magnet speakers
COMMUNICATIONS Lenovo ThinkPad X1 Extreme Gen 3 (20TL)
Wireless 802.11a/b/g/n/ac/ax, Bluetooth 5.2
Wireless Controller Intel Wi-Fi 6 AX 201
BATTERY Lenovo ThinkPad X1 Extreme Gen 3 (20TL)
Technology 4-cell lithium polymer
Battery Capacity (Size) 80 Wh
Battery Life Up to 15.6 hours
AC ADAPTER Lenovo ThinkPad X1 Extreme Gen 3 (20TL)
Input AC 100-240 V (50/60 Hz)
Output 135 Watt, 20 V
INPUT Lenovo ThinkPad X1 Extreme Gen 3 (20TL)
Type Keyboard, TrackPoint, UltraNav
Keyboard Backlight Yes
Features Spill-resistant, multi-touch touchpad, buttonless touchpad, Fn keys with Unified Communications controls
CONNECTIONS & EXPANSIONS Lenovo ThinkPad X1 Extreme Gen 3 (20TL)
Slots 2 x M.2 Card (1 free)
Interfaces USB 3.2 Gen 1
USB 3.2 Gen 1 (Always On)
2 x USB-C 3.2 Gen 2 (supports Thunderbolt 3, DisplayPort 1.2 Alt Mode) (Power Delivery)
HDMI
Headphone/microphone combo jack
Memory Card Reader Yes (SD Card, SDHC Card, SDXC Card, SDXC UHS-II Card)
SOFTWARE Lenovo ThinkPad X1 Extreme Gen 3 (20TL)
Operating System (OS) Windows 10 Home 64-bit Edition
MISCELLANEOUS Lenovo ThinkPad X1 Extreme Gen 3 (20TL)
Included Accessories Power adapter
Security Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader
Security Slot Type Kensington security slot
Theft/Intrusion Protection Security lock slot (cable lock sold separately)
Features Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested, self-healing BIOS
Compliant Standards RoHS, TCG Certified
SAR Value 2.512 W/kg (body), 0.967 W/kg (limb)
ENERGY STAR Certified Yes
EPEAT Compliant EPEAT Gold
Max Operating Temperature 35 °C
Min Operating Temperature 5 °C
Humidity Range Operating 8 - 95%

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