 
| OS: Windows 8 Pro CPU: i7-4800MQ 2.7 GHz RAM: 8 GB Display: 15.6 inch SSD: 180 GB Battery: 99.9 Wh | 
| 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 | |
| Operating system installed: | Windows 8 Pro | 
| Operating system architecture: | 64-bit | 
| Display & Graphics Lenovo ThinkPad W540 20BH002CMD | |
| Aspect ratio: | 16:9 | 
| Contrast ratio: | 500:1 | 
| Display brightness: | 300 cd/m² | 
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| Keyboard backlit: | Yes | 
| Numeric keypad: | Yes | 
| Spill resistant keyboard: | Yes | 
| Windows keys: | Yes | 
| Audio Lenovo ThinkPad W540 20BH002CMD | |
| Audio system: | HD | 
| Built-in microphone: | Yes | 
| Number of speakers: | 2 | 
| Speaker power: | 1 W | 
| Built-in Devices Lenovo ThinkPad W540 20BH002CMD | |
| Front camera: | Yes | 
| Front camera resolution: | 1280 x 720 pixels | 
| Power Lenovo ThinkPad W540 20BH002CMD | |
| AC adapter frequency: | 50/60 Hz | 
| AC adapter input voltage: | 100 - 240 V | 
| AC adapter power: | 170 W | 
| Security Lenovo ThinkPad W540 20BH002CMD | |
| Cable lock slot: | No | 
| Fingerprint reader: | Yes | 
| Password protection: | Yes | 
| Trusted Platform Module (TPM): | Yes | 
| Design Lenovo ThinkPad W540 20BH002CMD | |
| 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 | |
| Battery capacity: | 99.9 Wh | 
| Battery type: | Lithium-Ion (Li-Ion) | 
| Battery life: | 11.1 h | 
| Number of battery cells: | 9 | 
|  | Pazaxl | April 10, 2024 | 
| The laptop offers great CPU resources for multitasking. Gaming is possible with the discrete graphics adapter. The 180 GB SSD is sufficient for storage. 8 GB of RAM is good, but more would be beneficial. There are enough USB ports for various devices. The Full HD screen provides crisp and clear visuals. | ||
| Reply | ||
|  | Besuxlg | May 04, 2024 | 
| I upgraded the memory to 32GB and swapped out the 180GB SSD for a larger one with a capacity of 1TB. | ||
| Reply | ||