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Lenovo ThinkStation P520 mid-tower workstation in black finish

Lenovo

Lenovo ThinkStation P520 Xeon W-2135 3.7GHz 128GB DDR4 512GB NVMe Quadro P4000

SKU CH-31HP-BKTTJ

Mid-tower workstation with 6-core Xeon at 3.7 GHz, 128 GB DDR4 ECC, 512 GB NVMe and Quadro P4000 for CAD and rendering

  • ProcessorIntel Xeon
  • Installed RAM128 GB
  • Installed SSD512 GB
  • Processor core count6-Core Processor
  • Operating systemWindows 11 Pro
  • Type of memoryDDR4
  • 6-core Xeon W-2135 at 3.70 GHz drives demanding professional workloads
  • 128 GB DDR4 ECC memory handles large projects and multitasking
  • 512 GB NVMe storage gives fast access to applications and files
  • Quadro P4000 graphics supports CAD, rendering and multi-display setups
  • Windows 11 Pro pre-installed for immediate out-of-box productivity

Professional workstation for design and engineering

The Lenovo ThinkStation P520 is a mid-tower workstation built for professional design, content creation, rendering and engineering workloads. It runs on an Intel Xeon W-2135 6-core processor at 3.7 GHz with 128 GB of DDR4 ECC registered memory. A 512 GB NVMe drive and NVIDIA Quadro P4000 GPU provide fast storage access and certified graphics performance. Windows 11 Pro is preinstalled for immediate deployment.

Suited for CAD, rendering

This system suits users who need ISV-certified stability for CAD, 3D modelling and multi-monitor setups. The single-socket design with a maximum of one processor limits raw compute scaling for heavily threaded simulation or virtualisation clusters. Buyers who need more storage capacity than 512 GB or dual-processor throughput should consider alternative configurations.

128 GB DDR4 ECC registered memory

The installed 128 GB of DDR4 ECC registered memory across eight slots is the specification that determines fit for large assemblies and datasets. Error-correcting code support protects data integrity during long rendering or calculation runs. Confirm that your application benefits from ECC and that the eight-slot layout matches your future upgrade plans before purchasing.

How it compares

Measured against everything we stock in Desktop Workstation Computers, at today’s prices. Recalculated every night.

Price $812.99
Cheaper than about 75% of the 1,534 comparable items (median $2,906.49).
Installed RAM 128 GB
Typical for this category: the median of 1,387 items is 128 GB.
Processor core count 6-Core Processor
Lower than about 93% of the 1,207 comparable items (median 24).

Specifications

Product
Brand nameDELL
Product lineThinkStation P520
Product typeMid-tower
Processor
ProcessorIntel Xeon
Processor core count6-Core Processor
Processor speed3.7 GHz
Installed CPUs1
Max supported CPUs1
Memory
Installed RAM128 GB
Type of memoryDDR4
Memory slot count8
Storage
Installed SSD512 GB
Graphics
Graphics chipNVIDIA Quadro P4000
Software
Operating systemWindows 11 Pro

Questions about this item

How can I verify the Xeon W-2135 is running at 3.7 GHz after setup?

Open Task Manager in Windows 11 Pro, select the Performance tab and confirm the processor shows 6 cores at 3.70 GHz base speed.

What accessories are included and which must be sourced separately?

The workstation ships with a power cord and the pre-installed Windows 11 Pro licence; a monitor, keyboard and mouse are not included.

Which configuration should I choose for CAD rendering versus general office work?

The single listed specification — 128 GB DDR4 ECC, 512 GB NVMe and Quadro P4000 — is aimed at CAD, rendering and engineering workloads; no alternative versions are offered.

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