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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

  • Operating SystemWindows 10 Pro
  • CPU TypeIntel Core i7 4th Gen
  • Processor NameIntel Core i7-4800MQ
  • Number of CoresQuad-core Processor
  • Screen Size15.6"
  • TouchscreenNon-Touch Screen

Options 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.

Highlights

  • 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

Specifications

BrandDELL
SeriesThinkPad
ModelLenovo
Part NumberW546
Operating SystemWindows 10 Pro
CPU TypeIntel Core i7 4th Gen
Processor NameIntel Core i7-4800MQ
Number of CoresQuad-core Processor
Screen Size15.6"
TouchscreenNon-Touch Screen
Wide Screen SupportYes
Display TypeFHD
Resolution1920 x 1080
Display FeaturesUltraSharp, WideView, anti-glare
GPU/VPUNVIDIA Quadro K1100M DDR5
Video Memory2GB
Graphic TypeIntegrated Card
SSD256GB
HDDNo
Storage Spec2.5" 256 GB Solid State Drive (SSD)
Memory8GB
Memory SpeedDDR3
Memory Spec4 GB x 2
Memory Slot (Total)2
Memory Slot (Available)0
Max Memory Supported32 GB
Optical Drive TypeDVDRW
LANGigabit Ethernet (10/100/1000Mbps)
WLAN802.11b/g/n/ac
BluetoothBluetooth 4.0
USB4 x USB 3.0, USB 2.0/eSATA
Video Port1 x VGA, 1 x Mini DisplayPort
HDMI1 x HDMI
Docking Connector1
Audio Ports1 x Headphone/Microphone Combo Jack
AudioIntegrated Sound card
SpeakerInternal Speakers
TouchpadYes
KeyboardFull size with Numeric keypad
Backlit KeyboardBacklit
Other Input DevicesYes
WebcamYes
Card Reader9 in 1 (SD Card, MultiMediaCard, xD-Picture Card, MMCplus, SDIO, SDXC Card)
StyleStandard
TypeWorkstation
UsageBusiness/Consumer
AC Adapter/Charger180-watt AC Adapter
Weight6 - 6.9 lbs.

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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