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Black 17.3-inch ThinkPad P71 mobile workstation, matte finish, full keyboard with TrackPoint

Lenovo

Lenovo ThinkPad P71 laptop Xeon E3-1535M v6 32GB ECC 1TB SSD 17.3" UHD 4K Quadro P4000

SKU CH-ZDGK-J259G

A 17.3 inch 4K IPS mobile workstation with a Xeon E3-1535M v6 processor, 32 GB DDR4 ECC memory, 1 TB SSD and NVIDIA Quadro P4000 graphics for certified professional applications

  • ColorBlack
  • Other FeaturesFingerprint reader, Secure Chip
  • Operating SystemWindows 10 Pro
  • CPU TypeIntel Xeon
  • Processor NameIntel Xeon E3-1535M v6
  • Core NameKaby Lake
  • Xeon E3-1535M v6 hits 4.20 GHz turbo for fast compute
  • 32 GB DDR4 ECC RAM protects data integrity during heavy workloads
  • 1 TB SSD stores large projects and boots the OS quickly
  • 3" UHD 4K IPS display shows 3840 x 2160 detail for precise visual work
  • Quadro P4000 8 GB GPU drives ISV-certified 3D and rendering apps

Mobile workstation for certified apps

The Lenovo ThinkPad P71 is a 17.3 inch mobile workstation built for ISV-certified applications. It runs Windows 10 Pro on an Intel Xeon E3-1535M v6 processor with 32 GB of DDR4 ECC memory. A 1 TB SSD and NVIDIA Quadro P4000 graphics with 8 GB VRAM complete the core specification. Security features include a fingerprint reader and smart card reader.

Thermals and power in daily use

The quad-core Xeon processor reaches a 4.20 GHz turbo frequency under load while the Quadro P4000 handles GPU-accelerated tasks. The 17.3 inch chassis provides room for airflow around both components during extended rendering or simulation sessions. ECC memory helps maintain data integrity without adding audible noise. The system balances performance and thermal headroom for mobile workstation workflows.

Deciding spec: 32 GB DDR4 ECC memory

The 32 GB DDR4 error-correcting memory at 2400 MHz is the specification that determines suitability for large assemblies and datasets. Buyers who need more capacity for complex simulations or heavier multitasking cannot expand beyond this factory configuration. The ECC support protects against data corruption in professional workloads. This fixed memory ceiling defines the upper limit of project scale.

Highlights

  • Xeon E3-1535M v6 hits 4.20 GHz turbo for fast compute
  • 32 GB DDR4 ECC RAM protects data integrity during heavy workloads
  • 1 TB SSD stores large projects and boots the OS quickly
  • 3" UHD 4K IPS display shows 3840 x 2160 detail for precise visual work
  • Quadro P4000 8 GB GPU drives ISV-certified 3D and rendering apps

Specifications

BrandLenovo
SeriesP71
ModelThinkpad
Part Number20HK
ColorBlack
Other FeaturesFingerprint reader, Secure Chip
Operating SystemWindows 10 Pro
CPU TypeIntel Xeon
Processor NameIntel Xeon E3-1535M v6
Core NameKaby Lake
Turbo Frequency4.20 GHz
Number of CoresQuad-core Processor
CPU L2 Cache8 MB
CPU L3 Cache8 MB
Screen Size17.3"
TouchscreenNon-Touch Screen
Display TypeUHD
Resolution3840 x 2160
Display FeaturesIn-plane Switching (IPS) Technology
GPU/VPUNVIDIA Quadro P4000
Video MemoryDedicated 8 GB
Graphic TypeDedicated Card
SSD1TB
HDDNo
Memory32GB
Memory SpeedDDR4 2400
Optical Drive TypeDVD±RW
LAN10/100/1000Mbps
WLAN802.11ac Wireless LAN
BluetoothBluetooth 4.1
USB4
Video Port2 x Thunderbolts
Docking Connector1
Audio Ports1 x Headphone/Microphone Combo Jack
AudioIntegrated Sound card
SpeakerIntegrated Stereo Speakers
TouchpadThinkPad UltraNav
KeyboardFull size with Keyboard light
Backlit KeyboardBacklit
Other Input DevicesYes
WebcamYes
Card Reader4-in-1
StyleStandard
TypeWorkstation
UsageBusiness
AC Adapter/Charger230-watt AC Adapter
Battery8-cell Lithium Ion
Dimensions (W x D x H)16.38 x 10.85 x 1.3
Weight7 - 7.9 lbs.

Questions about this item

How is the 32 GB DDR4 ECC memory installed, and what step do people often miss?

The 32 GB DDR4 ECC modules slot into the internal SO-DIMM sockets; the step often missed is seating both sticks fully until the side clips click, otherwise the system will not recognise the full 32 GB or the error-correcting function.

What maintenance or replacement will the Xeon E3-1535M v6 workstation need later?

The primary replacement item is the internal CMOS battery that keeps firmware settings; the 1 TB SSD and 32 GB DDR4 ECC RAM are solid-state with no moving parts, and the Quadro P4000 8 GB GPU is soldered, so no user-serviceable graphics upgrade exists.

Which limit appears first on the Quadro P4000 8 GB during sustained 3840 x 2160 rendering?

The 8 GB frame buffer fills before the GPU compute units saturate, so texture-heavy 4K workloads hit VRAM capacity first, forcing the driver to swap to system memory and dropping frame rates.

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