On this page we compare specs Lenovo ThinkPad W540 20BH002CMD with other notebooks, we compare screens and performance, the amount of RAM and hard drive memory, external dimensions, battery capacity and the availability of external ports.
| Processor | Lenovo ThinkPad W540 20BH002CMD | |
|---|
| Processor model | i7-4800MQ | |
| Processor series | Intel Core i7-4800 Mobile series | |
| Processor socket | PGA946 | |
| Processor threads | 8 | |
| Processor cores | 4 | |
| Processor codename | Haswell | |
| Processor family | 4th gen Intel Core i7 | |
| Processor frequency | 2.7 GHz | |
| Motherboard chipset | Intel QM87 | |
| Processor boost frequency | 3.7 GHz | |
| Processor cache | 6 MB | |
| Thermal Design Power (TDP) | 47 W | |
| Software | Lenovo ThinkPad W540 20BH002CMD | other notebooks |
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| Operating system installed | Windows 8 Pro | |
| Operating system architecture | 64-bit | |
| Display & Graphics | Lenovo ThinkPad W540 20BH002CMD | other notebooks |
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| Aspect ratio | 16:9 | |
| Contrast ratio | 500:1 | |
| Display diagonal | 15.6 inch | |
| Display resolution | 1920 x 1080 pixels | |
| HD type | Full HD | |
| LED backlight | Yes | |
| Touchscreen | No | |
| Discrete graphics adapter | Yes | |
| Discrete graphics adapter memory | 2 GB | |
| Discrete graphics adapter model | NVIDIA Quadro K1100M | |
| Maximum on-board graphics adapter memory | 1.74 GB | |
| On-board graphics adapter | Yes | |
| On-board graphics adapter base frequency | 400 MHz | |
| On-board graphics adapter DirectX version | 11.1 | |
| On-board graphics adapter dynamic frequency (max) | 1300 MHz | |
| On-board graphics adapter family | Intel HD Graphics | |
| On-board graphics adapter model | Intel HD Graphics 4600 | |
| Memory | Lenovo ThinkPad W540 20BH002CMD | other notebooks |
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| Internal memory | 8 GB | |
| Maximum internal memory | 32 GB | |
| Memory clock speed | 1600 MHz | |
| Memory layout (slots x size) | 2 x 4 GB | |
| Memory form factor | SO-DIMM | |
| Memory slots | 4x SO-DIMM | |
| Internal memory type | DDR3-SDRAM | |
| Storage | Lenovo ThinkPad W540 20BH002CMD | other notebooks |
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| SSD capacity | 180 GB | |
| SSD interface | Serial ATA III | |
| Storage media | SSD | |
| Number of SSDs installed | 1 | |
| Total storage capacity | 180 GB | |
| Optical drive type | DVD±RW | |
| Card reader integrated | Yes | |
| Compatible memory cards | MMC, SD, SDHC, SDXC | |
| Network & Communication | Lenovo ThinkPad W540 20BH002CMD | other notebooks |
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| 3G | No | |
| Bluetooth | Yes | |
| Bluetooth version | 4.0 | |
| Ethernet LAN | Yes | |
| Wi-Fi | Yes | |
| Wi-Fi standards | IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n | |
| Interfaces/Ports | Lenovo ThinkPad W540 20BH002CMD | other notebooks |
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| CardBus PCMCIA slot type | No | |
| Charging port type | DC-in jack | |
| Headphone outputs | 1 | |
| Combo headphone/mic port | Yes | |
| VGA (D-Sub) ports | 1 | |
| Docking connector | Yes | |
| DVI port | No | |
| Ethernet LAN (RJ-45) ports | 1 | |
| ExpressCard slot | Yes | |
| Microphone in | Yes | |
| Mini DisplayPorts quantity | 1 | |
| S/PDIF out port | No | |
| SmartCard slot | No | |
| Thunderbolt ports quantity | 1 | |
| USB 2.0 | 2 | |
| USB 3.0 (3.1 Gen 1) Type-A | 2 | |
| USB Sleep-and-Charge | 1 | |
| Input Devices | Lenovo ThinkPad W540 20BH002CMD | other notebooks |
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| Keyboard backlit | Yes | |
| Numeric keypad | Yes | |
| Spill resistant keyboard | Yes | |
| Windows keys | Yes | |
| Audio | Lenovo ThinkPad W540 20BH002CMD | other notebooks |
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| Audio system | HD | |
| Built-in microphone | Yes | |
| Number of speakers | 2 | |
| Speaker power | 1 W | |
| Built-in Devices | Lenovo ThinkPad W540 20BH002CMD | other notebooks |
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| Front camera | Yes | |
| Front camera resolution | 1280 x 720 pixels | |
| Power | Lenovo ThinkPad W540 20BH002CMD | other notebooks |
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| AC adapter frequency | 50/60 Hz | |
| AC adapter input voltage | 100 - 240 V | |
| AC adapter power | 170 W | |
| Security | Lenovo ThinkPad W540 20BH002CMD | other notebooks |
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| Cable lock slot | No | |
| Fingerprint reader | Yes | |
| Password protection | Yes | |
| Trusted Platform Module (TPM) | Yes | |
| Design | Lenovo ThinkPad W540 20BH002CMD | other notebooks |
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| Brand | Lenovo | |
| Family | ThinkPad | |
| Series | W | |
| Model name | W540 | |
| Part Number | 20BH002CMD | |
| Product type | Mobile workstation | |
| Form factor | Clamshell | |
| Product colour | Black | |
| Housing material | Glass fiber, Glass-reinforced plastic (GRP) | |
| Depth | 248.1 mm | |
| Width | 376.6 mm | |
| Height (rear) | 2.95 cm | |
| Height (front) | 2.79 cm | |
| Weight | 2.7 kg | |
| Release Date | 2013-12-06 | |
| Battery Information | Lenovo ThinkPad W540 20BH002CMD | other notebooks |
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| Battery capacity | 99.9 Wh | |
| Battery type | Lithium-Ion (Li-Ion) | |
| Battery life | 11.1 h | |
| Number of battery cells | 9 | |
