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Lenovo ThinkStation P520 mid-tower workstation in black finish

Lenovo

Lenovo ThinkStation P520 Xeon W-2135 3.7GHz 64GB 512GB RTX 3070

SKU CH-9EWW-1X8EM

A mid-tower workstation with a 3.7 GHz Xeon W-2135, 64 GB DDR4 ECC memory, 512 GB NVMe storage and an RTX 3070 for professional CAD and rendering

  • ProcessorIntel Xeon
  • Installed RAM64 GB
  • Video RAM8 GB
  • Installed SSD512 GB
  • Processor core count6-Core Processor
  • Operating systemWindows 11 Pro
  • 6-core Xeon at 3.70 GHz powers demanding professional workloads
  • 64 GB DDR4 ECC memory enables smooth multitasking on large projects
  • 512 GB NVMe storage delivers quick access to applications and files
  • NVIDIA RTX 3070 with 8 GB video memory supports CAD and rendering tasks
  • Windows 11 Pro pre-installed for immediate out-of-box productivity

Professional workstation for CAD and rendering

The Lenovo ThinkStation P520 is a mid-tower workstation built for professional design, content creation, rendering, engineering, and data-heavy applications. It runs on an Intel Xeon W-2135 6-Core processor at 3.70GHz with 64GB DDR4 ECC Registered memory and an NVIDIA GeForce RTX 3070 graphics card with 8GB video memory. Windows 11 Pro comes preinstalled for immediate setup.

Check power and expansion needs before ordering

Verify that your power infrastructure can support a workstation-class system with a discrete RTX 3070 graphics card and a 6-Core Xeon processor. Confirm the mid-tower chassis fits your available rack or desk space and that you have the required display outputs for multi-monitor configurations. The board offers eight DDR4 slots with 64GB already installed using ECC Registered modules.

Upgrades from entry workstations or aging towers

This system replaces older single-socket workstations that lack NVMe boot speeds, ECC memory stability, or modern GPU acceleration for CAD and rendering workloads. The jump is worth it when your current machine struggles with larger project files, multi-display setups, or application responsiveness under sustained professional loads. It is not for buyers who need dual-processor scaling or server-grade redundancy.

How it compares

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

Price $775.99
Cheaper than about 82% of the 17,641 comparable items (median $1,910.99).
Installed RAM 64 GB
Lower than about 70% of the 15,103 comparable items (median 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 RAM64 GB
Type of memoryDDR4
Memory slot count8
Storage
Installed SSD512 GB
Graphics
Video RAM8 GB
Software
Operating systemWindows 11 Pro

Questions about this item

Does the workstation ship with keyboard, mouse and monitor, or are they sold separately?

The listing describes the tower only; keyboard, mouse and display are not included and must be purchased separately.

Which configuration should I choose if I need more than 64 GB of DDR4 ECC memory?

The board provides 8 DDR4 slots, so you can add matching ECC modules to reach the platform maximum.

What does the 3.7 GHz Xeon W-2135 clock speed deliver in daily CAD and rendering work?

Six cores at 3.7 GHz give strong single-thread responsiveness and enough multi-thread throughput for typical CAD and rendering tasks.

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