A detailed list of technical data, specifications, ratings and expert review of Lenovo ThinkPad T14s Gen 4 (21F9). Get a comprehensive look at your chosen laptop and see if this is the one that will best suit your needs. You can also use the comparison feature to compare with other competing laptops.
robust build quality
excellent keyboard feel
impressive battery life
powerful processor options
bright display
higher price point
limited graphics performance
no OLED option
heavier than competitors
Total Rating
design and dimensions display processor memory storage audio & video communications battery ac adapter input connections & expansions software miscellaneous
| DESIGN AND DIMENSIONS Lenovo ThinkPad T14s Gen 4 (21F9) |
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| Product Type | Notebook - 180-degree hinge design |
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| Dimensions (WxDxH) | 31.75 cm x 22.69 cm x 1.69 cm |
| Weight | 1.26 kg |
| Case Material | Aluminium (bottom), carbon fibre hybrid (top) |
| Colour | Deep black |
| DISPLAY Lenovo ThinkPad T14s Gen 4 (21F9) |
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| Screen Size (Type) | 14" - IPS |
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| Touchscreen | Yes (10-point multi-touch) |
| Screen Resolution | 1920 x 1200 (WUXGA) |
| V-Sync Rate at Max Res. | 60 Hz |
| Widescreen | Yes |
| Image Aspect Ratio | 16:10 |
| Image Brightness | 300 cd/m² |
| Colour Gamut | 45% NTSC |
| Features | Anti-glare, on-cell touch technology |
| PROCESSOR Lenovo ThinkPad T14s Gen 4 (21F9) |
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| CPU | AMD Ryzen 5 Pro 7540U / 3.2 GHz |
|---|---|
| Max Turbo Speed | 4.9 GHz |
| Number of Cores | 6-core |
| Cache | L3 - 16 MB |
| Features | Integrated memory controller |
| MEMORY Lenovo ThinkPad T14s Gen 4 (21F9) |
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| RAM | 16 GB (provided memory is soldered) |
|---|---|
| RAM Type | LPDDR5X SDRAM |
| Speed | 6400 MHz |
| Rated Speed | 7500 MHz |
| STORAGE Lenovo ThinkPad T14s Gen 4 (21F9) |
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| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption - Kioxia |
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| AUDIO & VIDEO Lenovo ThinkPad T14s Gen 4 (21F9) |
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| Graphics Processor (GPU) | AMD Radeon 740M |
|---|---|
| Max Monitors Supported | 3 external monitor(s) |
| Camera | Yes |
| Resolution | 5 Megapixel |
| Camera Features | Privacy shutter, Windows Hello, fixed focus, Discrete IR, Ultrasonic Human Presence Detection |
| Sound | Stereo speakers, dual array microphone |
| Codec | Realtek ALC3287 |
| Compliant Standards | High Definition Audio, Dolby Audio |
| Audio Features | Input: Dolby Voice, 360° far-field |
| COMMUNICATIONS Lenovo ThinkPad T14s Gen 4 (21F9) |
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| Wireless | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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| Wireless Controller | Qualcomm NFA725A |
| Network Interface | Gigabit Ethernet |
| BATTERY Lenovo ThinkPad T14s Gen 4 (21F9) |
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| Technology | Lithium polymer |
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| Battery Capacity (Size) | 57 Wh |
| AC ADAPTER Lenovo ThinkPad T14s Gen 4 (21F9) |
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| Input | AC 100-240 V (50/60 Hz) |
|---|---|
| Output | 65 Watt |
| INPUT Lenovo ThinkPad T14s Gen 4 (21F9) |
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| Type | Keyboard, TrackPoint, UltraNav |
|---|---|
| Keyboard Backlight | Yes |
| Features | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
| CONNECTIONS & EXPANSIONS Lenovo ThinkPad T14s Gen 4 (21F9) |
|---|
| Interfaces |
USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 (Always On) 2 x USB4 (supports DisplayPort 1.4a Alt Mode) (Power Delivery 3.0) HDMI (4K support) Headphone/microphone combo jack LAN (on supplied adapter) |
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| SOFTWARE Lenovo ThinkPad T14s Gen 4 (21F9) |
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| Operating System (OS) | Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence |
|---|---|
| Software Included | Glance by Mirametrix |
| MISCELLANEOUS Lenovo ThinkPad T14s Gen 4 (21F9) |
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| Included Accessories | USB-C power adapter, Lenovo USB-C to Ethernet Adapter |
|---|---|
| Security | Discrete Trusted Platform Module (TPM 2.0) Security Chip with Microsoft Pluton, fingerprint reader |
| Security Slot Type | Kensington nano security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) |
| Features | Administrator password, system password, power-on password, RapidCharge, MIL-STD-810H tested, NVMe password, certificate based BIOS authentication, FIDO (Fast Identity Online) authentication |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 6, TCG Certified, Energy-Related Products (ErP) Lot 26, TCO Certified 9.0 |
| Max Operating Temperature | 35 °C |
| Min Operating Temperature | 5 °C |
| Humidity Range Operating | 8 - 95% |
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