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Black 15.6 inch Lenovo ThinkPad W540 mobile workstation with matte anti-glare display and backlit keyboard

Lenovo

Lenovo ThinkPad W540 laptop i7-4800MQ 8GB 256GB SSD

SKU CH-922C-78TNJ

15.6-inch Full HD mobile workstation with Intel Core i7-4800MQ quad-core processor, 8GB DDR3 memory, 256GB SSD and NVIDIA Quadro K1100M 2GB graphics

  • Screen size15.6 in (39.6 cm)
  • ProcessorIntel Core i7 4th Gen
  • Graphics processorNVIDIA Quadro K1100M DDR5
  • Memory size8 GB
  • SSD storage256 GB
  • Display resolution1920 × 1080

Model 8GB/256GB

  • Quad-core i7-4800MQ at 2.7 GHz drives demanding workloads
  • 256 GB SSD on 2.5" interface loads apps and files quickly
  • 6" anti-glare FHD 1920 x 1080 screen reduces eye strain
  • NVIDIA Quadro K1100M with 2 GB DDR5 accelerates professional graphics
  • Windows 10 Pro 64-bit pre-installed for immediate productivity

Mobile workstation for professional workloads

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 2.5-inch 256 GB SSD. The 1920 x 1080 anti-glare display and NVIDIA Quadro K1100M graphics with 2 GB DDR5 video memory target engineers and designers who need certified driver stability on the move.

Upgrade path from dual-core

Moving from a dual-core system or one relying solely on integrated graphics gives a measurable jump in multi-threaded compute and viewport performance. The 47-watt quad-core CPU and dedicated Quadro GPU make the difference when rendering complex assemblies or running simulation workloads. The socketed processor and four DDR3 slots supporting up to 32 GB let you extend useful life without replacing the chassis.

Build considerations for memory and power

The platform uses DDR3 SO-DIMMs across four slots, so maximum capacity is reached with 8 GB modules. The included 180 W AC adapter covers the CPU and discrete GPU under full load. A DVD-RW drive occupies the optical bay, while the 2.5-inch drive bay holds the boot SSD. Buyers who want more storage must add a second drive caddy or use external solutions.

How it compares

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

Price $416.99
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 numberW546
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 storage256 GB
Hard driveNo
Storage configuration2.5 in 256 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 port1
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

What size drive bay does the 2.5 256 GB SSD fit?

The 2.5 256 GB Solid State Drive fits a standard 2.5 inch drive bay inside the chassis.

How do I install additional DDR3 memory and what step is often missed?

Remove the bottom cover, insert DDR3 modules into the SO-DIMM slots, then press firmly until the retention clips click on both sides.

When will the 180W AC adapter need replacement?

Replace the 180W AC adapter if the barrel connector becomes loose, the cable frays near the brick, or the laptop no longer charges while plugged in.

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