Side by side comparison and review of Alienware M15 and Lenovo Legion Y540-15IRH (Lenovo Legion Y540). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of Lenovo Legion Y540-15IRH (Lenovo Legion Y540) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
solid build quality
effective thermal management
affordable gaming option
heavy and bulky
average battery life
limited port selection
noisy under load
| DESIGN AND DIMENSIONS | Alienware M15 | Lenovo Legion Y540-15IRH (Lenovo Legion Y540) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36.25 cm x 27.5 cm x 1.999 cm | 36 cm x 26.7 cm x 2.59 cm |
| Weight | 2.2 kg | 2.3 kg |
| Case Material | - | Polycarbonate ABS |
| Colour | Epic silver | Raven black |
| DISPLAY | Alienware M15 | Lenovo Legion Y540-15IRH (Lenovo Legion Y540) |
|---|
| Screen Size (Type) | 15.6" - IPS | 15.6" - IPS |
|---|---|---|
| LCD Backlight Technology | - | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| Pixel Density (ppi) | 141 | - |
| V-Sync Rate at Max Res. | 60 Hz | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| Image Brightness | 300 cd/m² | - |
| Colour Gamut | 72% | - |
| Features | Anti-glare, ±85° horizontal viewing angle, ±85° vertical viewing angle, Narrow Border Display, 0.179 mm pixel pitch | Anti-glare |
| PROCESSOR | Alienware M15 | Lenovo Legion Y540-15IRH (Lenovo Legion Y540) |
|---|
| CPU | Intel Core i7 (8th Gen) 8750H / 2.2 GHz | No CPU |
|---|---|---|
| Max Turbo Speed | 4.1 GHz | - |
| Number of Cores | 6-core | - |
| Cache | 9 MB | - |
| 64-bit Computing | Yes | - |
| Chipset | Mobile Intel HM370 | Mobile Intel HM370 |
| Features | Intel Turbo Boost Technology 2.0 | - |
| MEMORY | Alienware M15 | Lenovo Legion Y540-15IRH (Lenovo Legion Y540) |
|---|
| RAM | 8 GB (1 x 8 GB) | 0 GB |
|---|---|---|
| Max RAM Supported | 32 GB | 32 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2666 MHz | 2666 MHz |
| Rated Speed | 2666 MHz | - |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 1 | 2 |
| STORAGE | Alienware M15 | Lenovo Legion Y540-15IRH (Lenovo Legion Y540) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe | - |
|---|
| AUDIO & VIDEO | Alienware M15 | Lenovo Legion Y540-15IRH (Lenovo Legion Y540) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce GTX 1060 | - |
|---|---|---|
| Video Memory | 6 GB GDDR5 SDRAM | - |
| Gaming | - | Yes |
| Camera | Yes - Full HD | Yes - 720p |
| Resolution | 2 Megapixel | 1 Megapixel |
| Camera Features | 74.9 degrees | Privacy shutter |
| Video Resolutions | 1920 x 1080 | - |
| Frame Rate | 30 frames per second | - |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
| Codec | Realtek ALC3281-CG | Realtek ALC3240 |
| Compliant Standards | High Definition Audio | High Definition Audio, Dolby Home Theater |
| Audio Features | - | Harman audio technology |
| COMMUNICATIONS | Alienware M15 | Lenovo Legion Y540-15IRH (Lenovo Legion Y540) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | Bluetooth, Wi-Fi |
|---|---|---|
| Wireless Controller | Killer Wireless-AC 1550 - M.2 Card | M.2 Card |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | Killer Ethernet E2500 | - |
| BATTERY | Alienware M15 | Lenovo Legion Y540-15IRH (Lenovo Legion Y540) |
|---|
| Technology | 4-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 60 Wh | 57 Wh |
| Battery Life | - | Up to 10 hours |
| AC ADAPTER | Alienware M15 | Lenovo Legion Y540-15IRH (Lenovo Legion Y540) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 19.5 V | 230 Watt |
| INPUT | Alienware M15 | Lenovo Legion Y540-15IRH (Lenovo Legion Y540) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes (RGB) | Yes |
| Features | Multi-gesture touch pad, 4-zone illumination | Multi-touch touchpad, white LED backlight |
| CONNECTIONS & EXPANSIONS | Alienware M15 | Lenovo Legion Y540-15IRH (Lenovo Legion Y540) |
|---|
| Interfaces | 2 x USB 3.1 Gen 1 USB 3.1 Gen 1 (PowerShare) USB-C (supports Thunderbolt 3) HDMI Mini DisplayPort Graphics Amplifier Port Headphone/microphone combo jack LAN |
USB 3.1 Gen 1 (Always On) 2 x USB 3.1 Gen 1 USB-C 3.1 Gen 1 (supports DisplayPort 1.2 Alt Mode) HDMI LAN Mini DisplayPort Headphone/microphone combo jack |
|---|
| SOFTWARE | Alienware M15 | Lenovo Legion Y540-15IRH (Lenovo Legion Y540) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | No operating system |
|---|
| MISCELLANEOUS | Alienware M15 | Lenovo Legion Y540-15IRH (Lenovo Legion Y540) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | - | Firmware Trusted Platform Module (TPM 2.0) Security Chip |
| Security Slot Type | Noble Wedge security slot | Kensington security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | - | Administrator password, hard drive password, power-on password, LED lighting |
| Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 3 |
| SAR Value | - | 1.104 W/kg (body), 1.104 W/kg (limb) |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 0 °C | - |
| Humidity Range Operating | 10 - 90% (non-condensing) | - |
| Manufacturer Warranty | Limited warranty - 15 months | - |
| Model Number | - | 15IRH 81SX |
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