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Black 17.3 inch ThinkPad P71 mobile workstation closed lid matte finish

Lenovo

Lenovo ThinkPad P71 laptop Xeon E3-1535M 4.2GHz 16GB 512GB NVMe Quadro P4000 17.3" 4K UHD

SKU CH-NC0K-PNPMB

17.3-inch 4K UHD IPS mobile workstation with Xeon E3-1535M v6 up to 4.2 GHz, 16 GB DDR4, 512 GB NVMe and Quadro P4000 8 GB graphics

  • ColorBlack
  • Operating SystemWindows 10 Pro
  • CPU TypeIntel Xeon
  • Processor NameIntel Xeon E3-1535M v6
  • Turbo Frequency4.2GHz
  • Number of CoresQuad-core Processor
  • Xeon E3-1535M v6 hits 4.2 GHz turbo for heavy workloads
  • 3" IPS panel shows 3840 x 2160 UHD detail
  • Quadro P4000 with 8 GB video memory drives ISV apps
  • 512 GB NVMe SSD plus 16 GB DDR4 keeps projects moving
  • Thunderbolt 3 adds high-speed display and data expansion

Mobile workstation for ISV workflows

The Lenovo ThinkPad P71 pairs a quad-core Intel Xeon E3-1535M v6 processor that reaches 4.2GHz with 16GB of DDR4 memory and a 512GB NVMe solid-state drive. An NVIDIA Quadro P4000 graphics card with 8GB of video memory drives the 17.3-inch IPS panel at 3840 x 2160 resolution. The system ships with Windows 10 Pro and includes HDMI and micro DisplayPort outputs plus Thunderbolt connectivity for external displays and data devices.

Thermal behaviour under sustained load

The Xeon processor operates between 3.1GHz and its 4.2GHz turbo frequency while the Quadro P4000 handles certified professional applications. Fan activity rises during extended render or compute sessions but remains consistent with a mobile workstation chassis. Power draw scales with CPU and GPU utilisation, and the included adapter supports the combined load without throttling in typical office or field conditions.

Colour sensor and audio calibration

A built-in colour sensor enables hardware-level display calibration for accurate colour matching across projects. Dolby Home Theater processing drives the stereo speakers for clearer dialogue and wider dynamic range during media review. The redesigned touchpad and traditional ThinkPad keyboard layout support precise navigation in CAD and creative suites without requiring external peripherals.

Highlights

  • Xeon E3-1535M v6 hits 4.2 GHz turbo for heavy workloads
  • 3" IPS panel shows 3840 x 2160 UHD detail
  • Quadro P4000 with 8 GB video memory drives ISV apps
  • 512 GB NVMe SSD plus 16 GB DDR4 keeps projects moving
  • Thunderbolt 3 adds high-speed display and data expansion

Specifications

BrandLenovo
SeriesThinkPad
Part Number20HK003FUS-3
ColorBlack
Operating SystemWindows 10 Pro
CPU TypeIntel Xeon
Processor NameIntel Xeon E3-1535M v6
Turbo Frequency4.2GHz
Number of CoresQuad-core Processor
Screen Size17.3"
TouchscreenNon-Touch Screen
Display TypeUHD
Resolution3820 x 2160
Display FeaturesIn-plane Switching (IPS) Technology
GPU/VPUNVIDIA Quadro P4000
Video Memory8GB
SSD512GB
HDDNo
Storage SpecPCIe-NVMe SSD
Memory16GB
Memory SpeedDDR4 2400
Memory Spec8 GB x 2
Memory Slot (Total)4
Memory Slot (Available)2
Max Memory Supported64 GB
Optical Drive TypeNo
LAN10/100/1000Mbps
WLANWi-Fi 5 (802.11ac)
BluetoothBluetooth 4.1
USB4
Video Port1x HDMI, 1x Micro DisplayPort, 2x Thunderbolt 3
HDMI1 x HDMI
Docking Connector1
Audio Ports1 x Headphone/Microphone Combo Jack
AudioIntegrated Sound card
TouchpadThinkPad UltraNav
KeyboardFull size with Keyboard light
Backlit KeyboardBacklit
Other Input DevicesYes
WebcamYes
Card Reader3-in-1
StyleStandard
TypeWorkstation
UsageBusiness
AC Adapter/Charger230-watt AC Adapter
Battery8-cell Lithium Ion
Dimensions (W x D x H)10.8" x 16.4" x 1.4"
Weight7 - 7.9 lbs.

Questions about this item

How do I install additional DDR4 memory in the ThinkPad P71, and which step is often missed?

Remove the bottom cover, insert the SO-DIMM at an angle until the clips click, then reseat the cover; the step often missed is pressing firmly on both ends until the retention arms lock audibly.

What maintenance will the Quadro P4000 8GB GPU and its cooling system need later?

Clean the heatsink fins and fan intake with compressed air every six months and replace the thermal paste on the GPU die if temperatures climb under sustained loads.

Which limit appears first on the Xeon E3-1535M v6 when rendering at 4.2 GHz turbo across all four cores?

The processor reaches its thermal ceiling first, triggering firmware throttling that reduces clock speeds below the 3.1 GHz base frequency.

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