Get the key specs, technical data, ratings and full review of Lenovo IdeaPad S540-15IML (81NG) all in one place. Compare your selected model with other alternatives and give your decision on the best laptop a solid base with our comprehensive overview.
sleek aluminum design
sharp full HD display
fast processing speeds
ample storage capacity
good battery life
heavier than competitors
no optical drive
limited port selection
average graphics performance
Total Rating
design and dimensions display processor memory storage audio & video communications battery ac adapter input connections & expansions software miscellaneous
| DESIGN AND DIMENSIONS Lenovo IdeaPad S540-15IML (81NG) |
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| Product Type | Notebook |
|---|---|
| Dimensions (WxDxH) | 35.8 cm x 24.5 cm x 1.69 cm |
| Weight | 1.95 kg |
| Case Material | Aluminum, glass |
| Colour | Mineral grey |
| DISPLAY Lenovo IdeaPad S540-15IML (81NG) |
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| Screen Size (Type) | 15.6" - IPS |
|---|---|
| LCD Backlight Technology | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) |
| Widescreen | Yes |
| Image Aspect Ratio | 16:9 |
| Image Brightness | 300 cd/m² |
| Colour Gamut | 72% |
| Features | Glossy, glass cover |
| PROCESSOR Lenovo IdeaPad S540-15IML (81NG) |
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| CPU | Intel Core i5 (10th Gen) 10210U / 1.6 GHz |
|---|---|
| Max Turbo Speed | 4.2 GHz |
| Number of Cores | Quad-Core |
| Cache | 6 MB |
| 64-bit Computing | Yes |
| Features | Integrated memory controller |
| MEMORY Lenovo IdeaPad S540-15IML (81NG) |
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| RAM | 8 GB (1 x 4 GB + 4 GB (soldered)) |
|---|---|
| Max RAM Supported | 12 GB |
| RAM Type | DDR4 SDRAM |
| Speed | 2400 MHz |
| Rated Speed | 2400 MHz |
| Form Factor | SO-DIMM 260-pin |
| Slots Qty | 1 |
| Empty Slots | 0 |
| STORAGE Lenovo IdeaPad S540-15IML (81NG) |
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| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) |
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| AUDIO & VIDEO Lenovo IdeaPad S540-15IML (81NG) |
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| Graphics Processor (GPU) | Intel UHD Graphics |
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| Camera | Yes - 720p |
| Resolution | 1 Megapixel |
| Camera Features | Privacy shutter |
| Sound | Stereo speakers, dual array microphone |
| Compliant Standards | High Definition Audio, Dolby Audio |
| COMMUNICATIONS Lenovo IdeaPad S540-15IML (81NG) |
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| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 |
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| Wireless Controller | M.2 Card |
| Features | Dual stream (2x2) |
| BATTERY Lenovo IdeaPad S540-15IML (81NG) |
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| Technology | Lithium Ion |
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| Battery Capacity (Size) | 70 Wh |
| Battery Life | Up to 15 hours |
| AC ADAPTER Lenovo IdeaPad S540-15IML (81NG) |
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| Input | AC 120/230 V (50/60 Hz) |
|---|---|
| Output | 65 Watt |
| INPUT Lenovo IdeaPad S540-15IML (81NG) |
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| Type | Keyboard, touchpad |
|---|---|
| Numeric Keypad | Yes |
| Keyboard Backlight | Yes |
| Features | Multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS Lenovo IdeaPad S540-15IML (81NG) |
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| Interfaces |
USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 1 HDMI Headphone/microphone combo jack |
|---|---|
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
| SOFTWARE Lenovo IdeaPad S540-15IML (81NG) |
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| Operating System (OS) | Windows 10 Home 64-bit Edition - English |
|---|---|
| Software Included | Microsoft Office (30 days trial) |
| MISCELLANEOUS Lenovo IdeaPad S540-15IML (81NG) |
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| Included Accessories | Power adapter |
|---|---|
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Features | Administrator password, hard drive password, power-on password, RapidCharge |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 |
| SAR Value | 1.81 W/kg (body), 1.81 W/kg (limb) |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return |
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