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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 RTX 3070

SKU CH-AG72-F83Q9

Mid-tower workstation with a 3.7 GHz Xeon W-2135, 128GB DDR4 ECC memory, 512GB NVMe storage and RTX 3070 graphics for professional CAD and rendering tasks

  • ProcessorIntel Xeon
  • Installed RAM128 GB
  • Video RAM8 GB
  • Installed SSD512 GB
  • Processor core count6-Core Processor
  • Operating systemWindows 11 Pro
  • Xeon W-2135 six-core at 3.7 GHz powers heavy compute workloads
  • 128 GB DDR4 ECC memory keeps large datasets and multitasking responsive
  • 512 GB NVMe storage delivers fast boot and project load times
  • NVIDIA RTX 3070 8 GB GPU accelerates CAD, rendering and multi-display setups
  • Windows 11 Pro pre-installed for immediate professional deployment

Lenovo ThinkStation P520 Workstation

The Lenovo ThinkStation P520 is a mid-tower workstation built for professional design, rendering, engineering and data-heavy applications. It runs on a 3.70 GHz Intel Xeon W-2135 6-core processor with 128GB DDR4 ECC registered memory across eight slots. A 512GB NVMe drive and NVIDIA RTX 3070 with 8GB video memory complete the configuration. Windows 11 Pro is preinstalled.

Ideal for CAD, content creation

This system suits users who need ECC memory stability and professional GPU acceleration for large projects. It is not for buyers who require dual-processor scalability, as the board supports only one CPU. It also does not fit workflows demanding more than 512GB of primary NVMe storage without adding drives.

128GB DDR4 ECC Registered memory capacity

The installed 128GB DDR4 ECC registered kit across eight slots determines multitasking headroom for large assemblies and datasets. Verify this capacity matches your application requirements before purchase, as memory type and ECC support are fixed by the platform.

How it compares

Measured against everything we stock in Rack & Tower Servers, at today’s prices. Recalculated every night.

Price $859.99
Cheaper than about 79% of the 17,641 comparable items (median $1,910.99).
Installed RAM 128 GB
Typical for this category: the median of 15,103 items is 128 GB.
Video RAM 8 GB
Higher than about 90% of the 8,309 comparable items (median 0.01 GB).

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Specifications

Product
Brand nameLenovo
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
Video RAM8 GB
Software
Operating systemWindows 11 Pro

Questions about this item

How do I install the RTX 3070 graphics card in this ThinkStation P520?

The RTX 3070 is already installed in the workstation; no separate graphics card installation is required.

What maintenance will the 128GB DDR4 ECC Registered memory need later?

The 128GB DDR4 ECC Registered memory requires no scheduled maintenance; if a module fails it can be replaced with another DDR4 ECC Registered DIMM in one of the eight slots.

What limit appears first when the Xeon W-2135 runs sustained heavy workloads?

The Xeon W-2135 6-core 3.7GHz processor will hit its thermal and power limits before other components during sustained heavy workloads.

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