This specification for the Lenovo ThinkPad W540 Mobile workstation can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the W540 boardview and W540 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for Lenovo ThinkPad W540 Mobile workstation is accurate, safe, error free, or the fix you require.
Design > Brand: Lenovo
Design > Family: ThinkPad
Design > Form Factor: Clamshell
Design > Housing Material: Glass fibre, Glass-reinforced plastic (GRP)
Design > Model Name: W540
Design > Part Number: 20BH002CMD
Design > Product Colour: Black
Design > Product Type: Mobile workstation
Design > Release Date: 06/12/2013
Design > Series: W
Display > Aspect Ratio: 0.672916667
Display > Contrast Ratio (typical): 20.83402778
Display > Display Brightness: 300 cd/m^2
Display > Display Diagonal: 15.6 inch
Display > Display Resolution: 1920x1080 pixels
Display > Dual-screen: No
Display > HD Type: Full HD
Display > LED Backlight: Yes
Display > Native Aspect Ratio: 0.672916667
Display > Touchscreen: No
Graphics > Discrete Graphics Adapter: Yes
Graphics > Discrete Graphics Adapter Memory: 2GB
Graphics > Discrete Graphics Adapter Model: NVIDIA Quadro K1100M
Graphics > Discrete Graphics Card: Yes
Graphics > Discrete Graphics Card Memory: 2GB
Graphics > Discrete Graphics Card Model: NVIDIA Quadro K1100M
Graphics > Maximum On-board Graphics Adapter Memory: 1.74GB
Graphics > Maximum On-board Graphics Card Memory: 1.74GB
Graphics > On-board Graphics Adapter: Yes
Graphics > On-board Graphics Adapter Base Frequency: 400MHz
Graphics > On-board Graphics Adapter DirectX Version: 11.1
Graphics > On-board Graphics Adapter DirectX Version2: 11.1
Graphics > On-board Graphics Adapter Dynamic Frequency (max): 1300MHz
Graphics > On-board Graphics Adapter Family: Intel HD Graphics
Graphics > On-board Graphics Adapter Model: Intel HD Graphics 4600
Graphics > On-board Graphics Card DirectX Version: 11.1
Graphics > On-board Graphics Card ID: 0x416
Specification > Battery: 11.1 hrs 99.9 Wh
Specification > Display Diagonal: 15.6 inch
Specification > Graphics: Intel HD Graphics 4600
Specification > Internal Memory: 8GB DDR3-SDRAM
Specification > Processor: i7-4800MQ 2.7GHz
Specification > Storage: 180GB SSD
Specification > Weight: 2.7kg
Memory > Internal Memory: 8GB
Memory > Internal Memory Type: DDR3-SDRAM
Memory > Maximum Internal Memory: 32GB
Memory > Memory Clock Speed: 1600MHz
Memory > Memory Form Factor: SO-DIMM
Memory > Memory Layout (slots X Size): 2 x 4GB
Memory > Memory Slots: 4x SO-DIMM
Processor > Motherboard Chipset: Intel QM87
Processor > Processor Boost Frequency: 3.7GHz
Processor > Processor Cache: 6MB
Processor > Processor Codename: Haswell
Processor > Processor Cores: 4
Processor > Processor Family: Intel Core i7
Processor > Processor Frequency: 2.7GHz
Processor > Processor Generation: 4th gen Intel Core i7
Processor > Processor Lithography: 22nm
Processor > Processor Manufacturer: Intel
Processor > Processor Model: i7-4800MQ
Processor > Processor Series: Intel Core i7-4800 Mobile series
Processor > Processor Socket: PGA946
Processor > Processor Threads: 8
Processor > Thermal Design Power (TDP): 47W
Product Code: 20BH002CMD
Audio > Audio System: HD
Audio > Built-in Microphone: Yes
Audio > Number Of Built-in Speakers: 2
Audio > Speaker Power: 1W
Battery > Battery Capacity: 99.9 Wh
Battery > Battery Capacity (Watt Hours): 99.9Wh
Battery > Battery Life (max): 11.1 h
Battery > Battery Technology: Lithium-Ion (Li-Ion)
Battery > Number Of Battery Cells: 9
Camera > Front Camera: Yes
Camera > Front Camera Resolution: 1280x720 pixels
Keyboard > Keyboard Backlit: Yes
Keyboard > Numeric Keypad: Yes
Keyboard > Spill Resistant Keyboard: Yes
Keyboard > Spill-resistant Keyboard: Yes
Keyboard > Windows Keys: Yes
Networking > 3G: No
Networking > Bluetooth: Yes
Networking > Bluetooth Version: 4
Networking > Ethernet LAN: Yes
Networking > Ethernet LAN Data Rates: 10, 100, 1000Mbit/s
Networking > Wi-Fi: Yes
Networking > Wi-Fi Standards: 802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Optical Drive > Optical Drive Type: DVD±RW
Ports & Interfaces > CardBus PCMCIA Slot Type: No
Ports & Interfaces > Charging Port Type: DC-in jack
Ports & Interfaces > Combo Headphone/mic Port: Yes
Ports & Interfaces > DC-in Jack: DC-in jack
Ports & Interfaces > Docking Connector: Yes
Ports & Interfaces > DVI Port: No
Ports & Interfaces > Ethernet LAN (RJ-45) Ports: 1
Ports & Interfaces > ExpressCard Slot: Yes
Ports & Interfaces > Headphone Outputs: 1
Ports & Interfaces > Microphone In: Yes
Ports & Interfaces > S/PDIF Out Port: No
Ports & Interfaces > SmartCard Slot: No
Ports & Interfaces > Thunderbolt Ports Qty: 1
Ports & Interfaces > USB 2.0 Ports Qty: 2
Ports & Interfaces > USB 3.0 (3.1 Gen 1) Type-A Ports Qty: 2
Ports & Interfaces > USB 3.2 Gen 1 (3.1 Gen 1) Type-A Ports Qty: 2
Ports & Interfaces > USB Sleep-and-Charge: Yes
Ports & Interfaces > USB Sleep-and-Charge Ports: 1
Ports & Interfaces > VGA (D-Sub) Ports Qty: 1
Power > AC Adapter Frequency: 50 - 60Hz
Power > AC Adapter Input Voltage: 100 - 240V
Power > AC Adapter Power: 170W
S/PDIF Out Port: No
Security > Cable Lock Slot: No
Security > Fingerprint Reader: Yes
Security > Password Protection: Yes
Security > Password Protection Type: HDD, Power on, Supervisor
Security > Trusted Platform Module (TPM): Yes
Software > Operating System Architecture: 64-bit
Software > Operating System Installed: Windows 8 Pro
Storage > Card Reader Integrated: Yes
Storage > Compatible Memory Cards: MMC, SD, SDHC, SDXC
Storage > Number Of SSDs Installed: 1
Storage > SSD Capacity: 180GB
Storage > SSD Interface: SATA III
Storage > Storage Media: SSD
Storage > Total Storage Capacity: 180GB
Weight And Dimensions > Depth: 248.1mm
Weight And Dimensions > Height (front): 2.79 cm
Weight And Dimensions > Height (rear): 2.95 cm
Weight And Dimensions > Weight: 2.7kg
Weight And Dimensions > Width: 376.6mm
Lenovo ThinkPad W540 Mobile workstation W Specification for Upgrade or Repair