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Black 17.3 inch ThinkPad P71 mobile workstation with full-size keyboard and TrackPoint

Lenovo

Lenovo ThinkPad P71 Xeon E3-1535M 16GB ECC 256GB 17.3" UHD Quadro P4000

SKU CH-C9CN-1HMG9

A 17.3-inch 3840 x 2160 mobile workstation with a Xeon E3-1535M v6 processor, 16 GB DDR4 ECC memory, 256 GB SSD and NVIDIA Quadro P4000 graphics

  • ColorBlack
  • Other FeaturesFingerprint reader, Secure Chip
  • Operating SystemWindows 10 Pro
  • CPU TypeIntel Xeon
  • Processor NameIntel Xeon E3-1535M v6
  • Core NameKaby Lake
  • Intel Xeon E3-1535M v6 quad-core reaches 4.20 GHz turbo for demanding workloads
  • 3" UHD IPS display shows 3840 x 2160 detail for precise visual work
  • NVIDIA Quadro P4000 8 GB GPU drives ISV-certified 3D and rendering applications
  • 16 GB DDR4 ECC memory at 2400 MHz protects data integrity during long compute tasks
  • 256 GB SSD and Windows 10 Pro 64-bit provide fast, secure platform readiness

Mobile workstation with Xeon ECC memory

The Lenovo ThinkPad P71 is a 17.3" mobile workstation built around an Intel Xeon E3-1535M v6 processor with four cores and a 4.20 GHz turbo frequency. It ships with 16 GB of DDR4 ECC RAM and a 256 GB SSD running Windows 10 Pro. The 3840 x 2160 UHD IPS display and NVIDIA Quadro P4000 8 GB GPU target professionals who need certified application stability on the move.

Thermals and power in daily workloads

The Quadro P4000 and Xeon CPU share a chassis designed for sustained ISV-certified workloads such as 3D rendering and heavy multitasking. Under normal use the cooling system manages heat from both components while the keyboard remains comfortable for extended typing sessions. Battery life supports mobile productivity away from a power outlet.

Upgrade considerations for existing users

This unit replaces older mobile workstations that lack ECC memory or ISV certification for over 100 applications. The jump is worthwhile when your current laptop cannot handle Quadro-class graphics or requires error-correcting RAM for data integrity. Buyers who need a smaller footprint or touchscreen input should look elsewhere.

Highlights

  • Intel Xeon E3-1535M v6 quad-core reaches 4.20 GHz turbo for demanding workloads
  • 3" UHD IPS display shows 3840 x 2160 detail for precise visual work
  • NVIDIA Quadro P4000 8 GB GPU drives ISV-certified 3D and rendering applications
  • 16 GB DDR4 ECC memory at 2400 MHz protects data integrity during long compute tasks
  • 256 GB SSD and Windows 10 Pro 64-bit provide fast, secure platform readiness

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
SSD256GB
HDDNo
Memory16GB
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 do I add DDR4 ECC memory to the P71, and which slot is commonly missed?

The P71 uses DDR4 ECC SODIMMs at 2400 MHz. Remove the bottom cover, then populate the two slots under the keyboard first — installers often forget the pair beneath the palm rest.

When will the 256 GB SSD or 16 GB DDR4 ECC RAM need replacement?

The 256 GB SSD has no moving parts and typically lasts years; the 16 GB DDR4 ECC memory is soldered in part and not user-replaceable, so plan capacity at purchase.

What thermal limit appears first during long renders on the Quadro P4000?

Sustained loads push the Xeon E3-1535M v6 toward its 4.2 GHz turbo ceiling, triggering CPU throttling before the Quadro P4000 8 GB GPU hits its own thermal ceiling.

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