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Black Lenovo ThinkPad W540 mobile workstation 15.6 inch matte display closed lid

Lenovo

Lenovo ThinkPad W540 laptop 15.6" FHD i7-4800MQ 8GB 128GB SSD Quadro K1100M 2GB Windows 10 Pro

SKU CH-4PJ9-9XNSM

15.6-inch Full HD mobile workstation with Intel Core i7-4800MQ quad-core processor, 8 GB DDR3 memory, 128 GB SSD and NVIDIA Quadro K1100M 2 GB graphics running Windows 10 Pro

  • Screen size15.6 in (39.6 cm)
  • ProcessorIntel Core i7 4th Gen
  • Graphics processorNVIDIA Quadro K1100M DDR5
  • Memory size8 GB
  • SSD storage128 GB
  • Display resolution1920 × 1080

Model 8GB/128GB

  • Quad-core Intel i7-4800MQ at 2.7 GHz drives heavy workloads
  • NVIDIA Quadro K1100M with 2 GB DDR5 accelerates professional graphics
  • 6" anti-glare FHD panel at 1920 x 1080 reduces eye strain
  • 128 GB 2.5" SSD boots Windows 10 Pro in seconds
  • Backlit keyboard with numeric keypad plus DVDRW and webcam built in

Mobile workstation for CAD and 3D modelling

The Lenovo ThinkPad W540 is a 15.6 inch mobile workstation built around a quad-core Intel Core i7-4800MQ processor running at 2.7 GHz. It ships with 8 GB of DDR3 memory and a 128 GB 2.5 inch SSD. The NVIDIA Quadro K1100M GPU provides 2 GB of DDR5 video memory for certified professional applications. Windows 10 Pro 64-bit comes pre-installed.

Fits a mobile desk with external displays

The anti-glare FHD panel at 1920 x 1080 resolution supports wide viewing angles for on-site review. Integrated Intel HD Graphics 4600 handles desktop compositing while the Quadro drives 3D viewports. A DVDRW optical drive and 180 W AC adapter are included. The backlit keyboard with numeric keypad suits data entry. Memory can be expanded to 16 GB or 32 GB DDR3 for larger assemblies.

Sustained load on a 47 watt quad-core

The i7-4800MQ operates at a 47 W TDP, so the cooling system must dissipate continuous heat from both CPU and Quadro K1100M during long renders. Throttling may appear under extended multi-threaded workloads compared to higher-wattage desktop counterparts. The 128 GB SSD accelerates project loading but fills quickly with large model files. Buyers who need more storage or a second GPU should consider a desktop workstation.

How it compares

Measured against everything we stock in Standard Laptops & Notebooks, at today’s prices. Recalculated every night.

Price $423.99
Cheaper than about 67% of the 32,549 comparable items (median $599.99).
Screen size 15.6 in (39.6 cm)
Higher than about 60% of the 32,085 comparable items (median 15.2 in).
Video RAM 2 GB
Lower than about 90% of the 3,254 comparable items (median 4 GB).

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Specifications

Product
Brand nameDELL
Product lineThinkPad
Model nameLenovo
Part numberW540
Design styleStandard
Product typeWorkstation
Recommended useBusiness/Consumer
Processor
ProcessorIntel Core i7 4th Gen
Processor modelIntel Core i7-4800MQ
CPU coresQuad-core Processor
Memory
Memory size8 GB
RAM type and speedDDR3
Memory configuration4 GB x 2
Total memory slots2
Free memory slots0
Maximum supported memory32 GB
Storage
SSD storage128 GB
Hard driveNo
Storage configuration2.5 in 128 GB Solid State Drive (SSD)
Optical driveDVDRW
Display
Screen size15.6 in (39.6 cm)
Display resolution1920 × 1080
Touch inputNon-Touch Screen
Widescreen compatibleYes
Display formatFHD
Screen featuresUltraSharp, WideView, anti-glare
Graphics
Graphics processorNVIDIA Quadro K1100M DDR5
Video RAM2 GB
Graphics typeIntegrated Card
Audio & video
SoundIntegrated Sound card
SpeakersInternal Speakers
Web cameraYes
Connectivity
LAN connectionGigabit Ethernet (10/100/1000 Mbit/s)
Wi-Fi802.11b/g/n/ac
Bluetooth support4.0
Ports & slots
USB ports4 x USB 3.0, USB 2.0/eSATA
Video outputs1 x VGA, 1 x Mini DisplayPort
HDMI ports1 x HDMI
Docking port2
Audio jacks1 x Headphone/Microphone Combo Jack
Memory card reader9 in 1 (SD Card, MultiMediaCard, xD-Picture Card, MMCplus, SDIO, SDXC Card)
Power
Power adapter180-watt AC Adapter
Size & build
Product weight6–6.9 lb (2.72–3.13 kg)
Software
Operating systemWindows 10 Pro
More details
Pointing deviceYes
KeyboardFull size with Numeric keypad
Keyboard backlightBacklit
Extra input devicesYes

Other versions of this model

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Questions about this item

Will the Intel Core i7-4800MQ at 47 Watt TDP throttle under sustained heavy workloads?

The 47 W TDP is managed by the ThinkPad cooling system; under continuous full load the processor may reduce clocks to stay within thermal limits.

How loud and hot does the 180 W power adapter and Quadro K1100M get during all-day use?

The 180 W adapter and discrete GPU run warm but the fan profile keeps noise at office-friendly levels for typical workstation tasks.

Which memory type must I already have to upgrade this unit to 16 GB or 32 GB?

The system uses DDR3 SO-DIMMs, so only DDR3 modules can be added to reach 16 GB or the maximum 32 GB.

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