Lenovo
Lenovo ThinkPad P71 Xeon E3-1535M 64GB ECC 512GB SSD 1TB HDD 17.3 UHD Quadro P4000 laptop
A 17.3 inch UHD IPS mobile workstation with a Xeon E3-1535M v6 processor, 64GB DDR4 ECC RAM, 512GB NVMe SSD plus 1TB HDD, and 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
- Xeon E3-1535M v6 reaches 4.20 GHz turbo for demanding workloads
- 3" UHD IPS display shows 3840 x 2160 detail for precise visual work
- Quadro P4000 8GB drives ISV-certified 3D and rendering applications
- 512GB NVMe SSD plus 1TB HDD gives fast boot and large project storage
- 64GB DDR4 ECC memory protects data integrity during long compute tasks
Mobile workstation with Xeon E3-1535M v6
The Lenovo ThinkPad P71 is a 17.3 inch mobile workstation built for professionals who need ISV-certified stability. It runs Windows 10 Pro on a quad-core Xeon E3-1535M v6 processor with a 4.20 GHz turbo frequency. The system includes 64GB of DDR4 ECC memory and a dual-drive layout with a 512GB PCIe NVMe SSD plus a 1TB hard drive. It targets users who require error-correcting memory and professional graphics in a portable chassis.
Thermal behaviour and power draw in normal use
The 17.3 inch UHD IPS panel operates at 3840 x 2160 resolution without touch input. An NVIDIA Quadro P4000 GPU with 8GB of video memory drives the display and accelerates professional applications. Integrated security features include a fingerprint reader and a smart card reader. The keyboard is full-sized, spill-resistant and includes a TrackPoint pointing device. A DVD±RW burner sits in the optical bay for legacy media access.
Sustained load behaviour and constraints
ISV certification covers over 100 applications for reliable performance in rendering and simulation workloads. The Xeon processor maintains up to 4.2 GHz turbo speeds across its four cores during extended sessions. ECC memory protects data integrity during long compute tasks. The combination of fast NVMe storage and high-capacity HDD supports large project files without external drives. Buyers who need a lighter chassis or longer battery runtime should consider alternative form factors.
Highlights
- Xeon E3-1535M v6 reaches 4.20 GHz turbo for demanding workloads
- 3" UHD IPS display shows 3840 x 2160 detail for precise visual work
- Quadro P4000 8GB drives ISV-certified 3D and rendering applications
- 512GB NVMe SSD plus 1TB HDD gives fast boot and large project storage
- 64GB DDR4 ECC memory protects data integrity during long compute tasks
Specifications
| Brand | Lenovo |
|---|---|
| Series | P71 |
| Model | Thinkpad |
| Part Number | 20HK |
| Color | Black |
| Other Features | Fingerprint reader, Secure Chip |
| Operating System | Windows 10 Pro |
| CPU Type | Intel Xeon |
| Processor Name | Intel Xeon E3-1535M v6 |
| Core Name | Kaby Lake |
| Turbo Frequency | 4.20 GHz |
| Number of Cores | Quad-core Processor |
| CPU L2 Cache | 8 MB |
| CPU L3 Cache | 8 MB |
| Screen Size | 17.3" |
| Touchscreen | Non-Touch Screen |
| Display Type | UHD |
| Resolution | 3840 x 2160 |
| Display Features | In-plane Switching (IPS) Technology |
| GPU/VPU | NVIDIA Quadro P4000 |
| Video Memory | Dedicated 8 GB |
| Graphic Type | Dedicated Card |
| SSD | 500GB |
| HDD | 1TB |
| Memory | 64GB |
| Memory Speed | DDR4 2400 |
| Optical Drive Type | DVD±RW |
| LAN | 10/100/1000Mbps |
| WLAN | 802.11ac Wireless LAN |
| Bluetooth | Bluetooth 4.1 |
| USB | 4 |
| Video Port | 2 x Thunderbolts |
| Docking Connector | 1 |
| Audio Ports | 1 x Headphone/Microphone Combo Jack |
| Audio | Integrated Sound card |
| Speaker | Integrated Stereo Speakers |
| Touchpad | ThinkPad UltraNav |
| Keyboard | Full size with Keyboard light |
| Backlit Keyboard | Backlit |
| Other Input Devices | Yes |
| Webcam | Yes |
| Card Reader | 4-in-1 |
| Style | Standard |
| Type | Workstation |
| Usage | Business |
| AC Adapter/Charger | 230-watt AC Adapter |
| Battery | 8-cell Lithium Ion |
| Dimensions (W x D x H) | 16.38 x 10.85 x 1.3 |
| Weight | 7 - 7.9 lbs. |
Questions about this item
How is the 64 GB DDR4 ECC memory installed, and which step do people often get wrong?
The 64 GB DDR4 ECC modules slot into the four SO-DIMM sockets under the bottom cover; the step people miss is seating both clips fully until they click, otherwise the workstation will not POST.
What maintenance or replacement will the 512 GB NVMe SSD and 1 TB hard drive need later?
The NVMe SSD has no moving parts and rarely fails, while the 1 TB hard drive is mechanical and will eventually need replacement when its SMART data shows reallocated sectors or audible noise appears.
What limit shows up first on the Quadro P4000 8 GB GPU during sustained 3840 x 2160 rendering?
The 8 GB frame buffer fills first, forcing the driver to swap textures to system memory and dropping frame rates before the Xeon E3-1535M v6 hits its 4.20 GHz thermal ceiling.
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