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Lenovo

Lenovo ThinkPad P71 laptop Xeon E3-1535M 16GB 256GB+1TB 17.3" 4K Quadro P4000

SKU CH-20T5-24WJW

A 17.3" 4K IPS mobile workstation with a Xeon E3-1535M v6 processor up to 4.2 GHz, 16 GB DDR4, 256 GB SSD plus 1 TB HDD, and NVIDIA Quadro P4000 graphics

  • Screen size17.3 in (43.9 cm)
  • ProcessorIntel Xeon
  • Graphics processorNVIDIA Quadro P4000
  • Memory size16 GB
  • SSD storage256 GB
  • Display resolution3840 × 2160
  • Xeon E3-1535M v6 quad-core reaches 4.20 GHz turbo for demanding workloads
  • 3" UHD 4K IPS display at 3840 x 2160 resolution shows fine detail
  • NVIDIA Quadro P4000 8GB GPU drives ISV-certified professional applications
  • 256GB SSD plus 1TB HDD with 16GB DDR4 2400 MHz memory stores large projects
  • Fingerprint reader, smart card reader and color sensor protect data and ensure colour accuracy

Mobile workstation for professional 3D and rendering

The Lenovo ThinkPad P71 is a 17.3-inch mobile workstation built for engineers and creators who need ISV-certified stability. It runs Windows 10 Pro on a quad-core Intel Xeon E3-1535M v6 processor with a 4.20 GHz turbo frequency and 8 MB L3 cache. The system includes 16 GB of DDR4 memory at 2400 MHz and a combined 256 GB SSD plus 1 TB hard drive for project storage. An NVIDIA Quadro P4000 graphics card with 8 GB memory drives the 3840 x 2160 IPS display.

Thermals and acoustics at typical office loads

During everyday tasks such as documentation, video calls and light modelling the workstation remains quiet thanks to its spill-resistant keyboard design and balanced cooling layout. The Xeon processor operates at base clocks for standard productivity, keeping heat output low while the Quadro P4000 idles efficiently. Power draw stays modest when the 4K anti-glare panel is driven at normal brightness levels. The integrated fingerprint reader and smart card reader add security without increasing thermal load.

Behaviour during extended render or compute sessions

Under sustained multi-core workloads the Xeon E3-1535M v6 maintains its 4.2 GHz turbo across four cores while the Quadro P4000 delivers continuous GPU acceleration for ISV-certified applications. The dual-drive configuration separates active project files on the 256 GB SSD from bulk archives on the 1 TB hard drive, preventing storage bottlenecks. Fan speeds rise gradually to manage the combined CPU and GPU thermal envelope over long sessions. The 17.3-inch chassis provides the internal volume needed for this steady-state performance.

How it compares

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

Price $2,861.99
Pricier than about 92% of the 32,549 comparable items (median $599.99).
Screen size 17.3 in (43.9 cm)
Higher than about 90% of the 32,085 comparable items (median 15.2 in).
Video RAM Dedicated 8 GB
Higher than about 90% of the 3,254 comparable items (median 4 GB).

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Specifications

Product
Brand nameLenovo
Product lineP71
Model nameThinkpad
Part number20HK
Product colorBlack
Design styleStandard
Product typeWorkstation
Recommended useBusiness
Processor
ProcessorIntel Xeon
Processor modelIntel Xeon E3-1535M v6
CPU coresQuad-core Processor
Turbo clock speed4.2 GHz
Processor codenameKaby Lake
Processor L2 cache8 MB
L3 cache size8 MB
Memory
Memory size16 GB
RAM type and speedDDR4 2400
Storage
SSD storage256 GB
Hard drive1 TB
Optical driveDVD±RW
Display
Screen size17.3 in (43.9 cm)
Display resolution3840 × 2160
Touch inputNon-Touch Screen
Display formatUHD
Screen featuresIn-plane Switching (IPS) Technology
Graphics
Graphics processorNVIDIA Quadro P4000
Video RAMDedicated 8 GB
Graphics typeDedicated Card
Audio & video
SoundIntegrated Sound card
SpeakersIntegrated Stereo Speakers
Web cameraYes
Connectivity
LAN connection10/100/1000 Mbit/s
Wi-Fi802.11ac Wireless LAN
Bluetooth support4.1
Ports & slots
USB ports4
Video outputs2 x Thunderbolts
Docking port1
Audio jacks1 x Headphone/Microphone Combo Jack
Memory card reader4-in-1
Power
Power adapter230-watt AC Adapter
Battery pack8-cell Lithium Ion
Size & build
Overall dimensions16.38 × 10.85 × 1.3
Product weight7–7.9 lb (3.18–3.58 kg)
Software
Operating systemWindows 10 Pro
More details
Other featuresFingerprint reader, Secure Chip
Pointing deviceThinkPad UltraNav
KeyboardFull size with Keyboard light
Keyboard backlightBacklit
Extra input devicesYes

Questions about this item

How do I install the 16 GB DDR4 memory in the ThinkPad P71, and what step is often missed?

Access the two SO-DIMM slots under the bottom cover, insert the module at an angle until the clips lock, then verify 2400 MHz operation in BIOS; the step often missed is seating both clips fully before closing the case.

What maintenance or replacement will the 256 GB SSD and 1 TB HDD need later?

The SSD has no moving parts and typically lasts the system life; the mechanical HDD may develop bad sectors after years of heavy writes, so plan a backup routine and be ready to swap the 2.5" drive if SMART warnings appear.

Which limit appears first during sustained 4K rendering on the Quadro P4000 8 GB?

The 8 GB frame buffer fills before the GPU compute units saturate, forcing texture streaming to system memory and dropping frame rates in complex scenes.

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