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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 1TB NVMe+HDD 17.3" UHD Quadro P4000 4G LTE

SKU CH-4ECK-DVR8C

17.3-inch UHD IPS mobile workstation with Xeon E3-1535M v6, Quadro P4000, 16GB ECC DDR4, 1TB NVMe plus 1TB HDD and 4G LTE

  • 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 reaches 4.20 GHz turbo for demanding workloads
  • 3" UHD IPS 3840 x 2160 display shows fine detail
  • Quadro P4000 8 GB GPU handles professional 3D tasks
  • 1 TB NVMe SSD plus 1 TB HDD with 16 GB DDR4 ECC RAM
  • Windows 10 Pro with 4G LTE WWAN, fingerprint reader and smart card

Mobile workstation with Xeon E3-1535M v6

The Lenovo ThinkPad P71 is a 17.3 inch mobile workstation built around a quad-core Intel Xeon E3-1535M v6 processor with a turbo frequency of 4.20 GHz. It includes 16 GB of DDR4 ECC RAM operating at 2400 MHz for data integrity. Storage combines a 1 TB PCIe NVMe SSD with a 1 TB hard disk drive. The UHD IPS display resolves 3840 x 2160 pixels.

Thermal and power profile under load

The Xeon processor and NVIDIA Quadro P4000 8 GB graphics card are cooled in a 17.3 inch chassis designed for sustained workloads. ISV certification across over 100 applications indicates validated stability during extended rendering or compute tasks. Windows 10 Pro manages power states for the CPU and discrete GPU. The 4G LTE WWAN module adds connectivity draw when active.

Bundled security and input features

A fingerprint reader and smart card reader provide hardware-based authentication for enterprise environments. A Pantone color sensor enables display calibration for colour-critical workflows. The spill-resistant keyboard includes a TrackPoint pointing device and a full key array. An optical DVD±RW drive occupies the modular bay.

Highlights

  • Xeon E3-1535M v6 reaches 4.20 GHz turbo for demanding workloads
  • 3" UHD IPS 3840 x 2160 display shows fine detail
  • Quadro P4000 8 GB GPU handles professional 3D tasks
  • 1 TB NVMe SSD plus 1 TB HDD with 16 GB DDR4 ECC RAM
  • Windows 10 Pro with 4G LTE WWAN, fingerprint reader and smart card

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
HDD1TB
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 install the 16GB DDR4 ECC memory in the ThinkPad P71, and which step is often missed?

Remove the bottom cover, insert the DDR4 ECC modules at the correct angle until they click, then verify the 2400 MHz speed is recognised in BIOS before reassembling.

Which component in the P71 will most likely need replacement first, and how can I tell?

The 1TB PCIe NVMe SSD and 1TB HDD are the primary wear items; monitor SMART data for reallocated sectors on the HDD and media‑wear indicator on the NVMe drive.

What thermal limit appears first on the Xeon E3-1535M v6 during sustained 4.20 GHz loads?

The processor hits its thermal junction ceiling and reduces turbo duration, so the 4.2 GHz boost cannot be maintained continuously under heavy rendering.

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