A detailed list of technical data, specifications, ratings and expert review of Lenovo ThinkBook 13s G4 ARB (21AS). 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.
design and dimensions display processor memory storage audio & video communications battery ac adapter input connections & expansions software miscellaneous
| DESIGN AND DIMENSIONS Lenovo ThinkBook 13s G4 ARB (21AS) |
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| Product Type | Notebook - 180-degree hinge design |
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| Dimensions (WxDxH) | 29.7 cm x 21.1 cm x 1.49 cm |
| Weight | 1.23 kg |
| Case Material | Aluminium (top), aluminium (bottom) |
| Colour | Dual tone arctic grey |
| DISPLAY Lenovo ThinkBook 13s G4 ARB (21AS) |
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| Screen Size (Type) | 13.3" - IPS |
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| LCD Backlight Technology | LED backlight |
| Screen Resolution | 1920 x 1200 (WUXGA) |
| Widescreen | Yes |
| Image Aspect Ratio | 16:10 |
| Image Brightness | 300 cd/m² |
| Colour Gamut | 100% sRGB |
| Features | Anti-glare, Low Blue Light technology, 170° viewing angle, Dolby Vision |
| PROCESSOR Lenovo ThinkBook 13s G4 ARB (21AS) |
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| CPU | AMD Ryzen 5 6600U / 2.9 GHz |
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| Max Turbo Speed | 4.5 GHz |
| Number of Cores | 6-core |
| Cache | L3 - 16 MB |
| Features | Integrated memory controller |
| MEMORY Lenovo ThinkBook 13s G4 ARB (21AS) |
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| RAM | 8 GB (provided memory is soldered) |
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| RAM Type | LPDDR5 SDRAM |
| Speed | 6400 MHz |
| Rated Speed | 6400 MHz |
| STORAGE Lenovo ThinkBook 13s G4 ARB (21AS) |
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| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2242 PCIe 4.0 x4 - NVM Express (NVMe) |
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| AUDIO & VIDEO Lenovo ThinkBook 13s G4 ARB (21AS) |
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| Graphics Processor (GPU) | AMD Radeon 660M |
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| Max Monitors Supported | 3 external monitor(s) |
| Camera | Yes - 1080p |
| Camera Features | Privacy shutter, fixed focus |
| Sound | Stereo speakers, dual array microphone |
| Codec | Realtek ALC3287 |
| Compliant Standards | High Definition Audio, Dolby Audio |
| Audio Features | Harman-branded, AI noise cancelling |
| COMMUNICATIONS Lenovo ThinkBook 13s G4 ARB (21AS) |
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| Wireless | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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| Features | Dual stream (2x2) |
| BATTERY Lenovo ThinkBook 13s G4 ARB (21AS) |
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| Technology | Lithium polymer |
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| Battery Capacity (Size) | 56 Wh |
| Battery Life | Up to 19.1 hours |
| Battery Run Time | Local video (1080p) playback time (150 nits): up to 19.1 hours |
| AC ADAPTER Lenovo ThinkBook 13s G4 ARB (21AS) |
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| Input | AC 100-240 V (50/60 Hz) |
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| Output | 65 Watt |
| INPUT Lenovo ThinkBook 13s G4 ARB (21AS) |
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| Type | Keyboard, touchpad |
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| Keyboard Backlight | Yes |
| Features | Spill-resistant, multi-touch touchpad, buttonless touchpad, precision glass touchpad |
| CONNECTIONS & EXPANSIONS Lenovo ThinkBook 13s G4 ARB (21AS) |
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| Interfaces |
USB 3.2 Gen 1 (Always On) USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) USB4 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI Headphone/microphone combo jack |
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| SOFTWARE Lenovo ThinkBook 13s G4 ARB (21AS) |
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| Operating System (OS) | Windows 11 Pro - English |
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| Software Included | Microsoft Office (Trial) |
| MISCELLANEOUS Lenovo ThinkBook 13s G4 ARB (21AS) |
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| Included Accessories | USB-C slim wall mount power adapter |
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| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Security Slot Type | Kensington nano security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) |
| Features | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3, TUV Rheinland Low Blue Light (Software Solution) |
| ENERGY STAR Certified | Yes |
| EPEAT Compliant | EPEAT Silver |
| Max Operating Temperature | 35 °C |
| Min Operating Temperature | 5 °C |
| Humidity Range Operating | 8 - 95% |
| Manufacturer Warranty |
Base warranty - 1 year - pick-up and return Extended warranty - 1 year - on-site |
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