Mobile workstation Lenovo ThinkPad W W540 20BH002DMZ, Black
- Display diagonal: 15.5″
- Display resolution: 2880 x 1620 px
- CPU: Intel® Core™ i7 4800MQ 2.7 GHz
- RAM: 8 GB DDR3-SDRAM
- SSD: 256 GB
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| Brand | Lenovo |
|---|---|
| Model | ThinkPad W540 |
| Family | ThinkPad |
| Series | W |
| Product type | Mobile workstation |
| Form factor | Clamshell |
| Product colour | Black |
| Display diagonal | 15.5" |
| Display resolution | 2880 x 1620 pixels |
| Touchscreen | NO |
| HD type | Quad HD |
| Native aspect ratio | 16/9 |
| Panel type | IPS |
| Display brightness | 350 cd/m² |
| LED backlight | YES |
| CPU manufacturer | Intel |
| CPU generation | 4th gen Intel® Core™ i7 |
| CPU model | i7-4800MQ |
| CPU family | Intel® Core™ i7 |
| CPU cores | 4 |
| CPU frequency | 2.7 GHz |
| CPU boost frequency | 3.7 GHz |
| CPU socket | PGA946 |
| CPU cache | 6 MB |
| CPU bus type | DMI2 |
| CPU cache type | Smart Cache |
| CPU threads | 8 |
| CPU lithography | 22 nm |
| CPU operating modes | 64-bit |
| CPU codename | Haswell |
| Thermal Design Power (TDP) | 47 W |
| Tjunction | 100 °C |
| PCI Express slots version | 3.0 |
| Maximum nr of PCIe lanes | 16 |
| Motherboard chipset | Intel® QM87 |
| RAM installed | 8 GB |
| RAM type | DDR3-SDRAM |
| RAM - maximum allowed | 32 GB |
| RAM distribution | 2 x 4 GB |
| RAM slots | 4x SO-DIMM |
| RAM clock speed | 1600 MHz |
| Memory form factor | SO-DIMM |
| Storage type | SSD |
| Number of SSDs installed | 1 |
| SSD capacity | 256 GB |
| SSD interface | SATA III |
| Card reader | YES |
| Compatible memory cards | MMC, SD, SDHC, SDXC |
| Optical drive | DVD±RW |
| Discrete video card | YES |
| Discrete video card model | NVIDIA® Quadro® K1100M |
| Video card memory | 2 GB |
| Onboard video adapter | YES |
| Onboard video family | Intel® HD Graphics |
| Onboard video model | Intel® HD Graphics 4600 |
| Onboard video base freq. | 400 MHz |
| Onboard video dynamic freq. | 1300 MHz |
| Onboard video max. memory | 1.74 GB |
| Onboard video DirectX | 11.1 |
| Onboard graphics adapter ID | 0x416 |
| Audio system | HD |
| Number of built-in speakers | 2 |
| Built-in microphone | YES |
| Front camera | YES |
| Ethernet LAN | YES |
| Ethernet LAN speed | 10, 100, 1000 Mbit/s |
| Wi-Fi | YES |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Bluetooth | YES |
| Bluetooth version | 4.0 |
| USB 2.0 | 2 |
| USB Type-A (3.2 Gen 1) | 2 |
| DVI port | NO |
| VGA (D-Sub) ports quantity | 1 |
| Docking connector | YES |
| Ethernet LAN (RJ-45) ports | 1 |
| Microphone in | YES |
| Headphone outputs | 1 |
| Combo headphone/mic port | YES |
| S/PDIF out port | NO |
| USB Sleep-and-Charge | YES |
| USB Sleep-and-Charge ports | 1 |
| Operating system installed | Windows 8 Pro |
| OS architecture | 64-bit |
| Numeric keypad | YES |
| Keyboard backlit | YES |
| Spill-resistant keyboard | YES |
| Fingerprint reader | YES |
| Battery technology | Lithium-Ion (Li-Ion) |
| Number of battery cells | 9 |
| Battery life (max) | 11.1 h |
| AC adapter power | 170 W |
| AC adapter frequency | 50 – 60 Hz |
| AC adapter input voltage | 100 – 240 V |
| AC adapter included | YES |
| TPM | YES |
| Cable lock slot | NO |
| Width | 376.6 mm |
| Depth | 248.1 mm |
| Weight | 2.7 kg |
