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Lenovo ThinkStation P520 tower workstation, matte black finish

Lenovo

Lenovo ThinkStation P520 Workstation Xeon W-2135 3.70GHz 32GB DDR4 900W

SKU CH-KQ4N-NVKS4

Tower workstation with a 3.70 GHz 6-core Xeon W-2135 processor and 32 GB DDR4 memory, supplied without drives or GPU so you can configure storage and graphics for CAD.

  • TypeTower
  • CPU TypeIntel Xeon
  • CPU Speed3.70 GHz
  • Number of CPU Cores6-Core Processor
  • # of Processors Installed1
  • MAX Processors1
  • 6-core Xeon W-2135 at 3.70 GHz powers demanding design and rendering workloads
  • 32 GB DDR4 memory enables smooth multitasking with large project files
  • 900 W supply delivers stable power for intensive professional applications
  • Tower chassis offers eight memory slots for future capacity expansion
  • No drives or GPU included so you can configure storage and graphics to exact needs

Lenovo ThinkStation P520 Workstation

The Lenovo ThinkStation P520 is a professional tower workstation built for design, engineering, rendering and data-heavy applications. It ships with a 3.70 GHz Intel Xeon W-2135 six-core processor and 32GB of DDR4 memory across eight slots. No storage drives or operating system are included, allowing full configuration freedom. The unit is powered by a 900W supply.

Who this suits and who should look elsewhere

This workstation suits professionals who need a certified Xeon platform for CAD, content creation and multi-display workflows and want to select their own GPU and storage. It is not for buyers who require a pre-installed operating system, integrated graphics output or factory-fitted drives. Teams needing dual-socket scaling or more than one physical CPU should consider other platforms.

32GB DDR4 memory configuration

The system arrives with 32GB of DDR4 memory installed in a chassis that provides eight DIMM slots. This capacity supports smooth multitasking and larger project files immediately, while the open slots allow straightforward expansion when workloads grow. Matching DDR4 modules are required for any upgrade.

Highlights

  • 6-core Xeon W-2135 at 3.70 GHz powers demanding design and rendering workloads
  • 32 GB DDR4 memory enables smooth multitasking with large project files
  • 900 W supply delivers stable power for intensive professional applications
  • Tower chassis offers eight memory slots for future capacity expansion
  • No drives or GPU included so you can configure storage and graphics to exact needs

Specifications

BrandLenovo
SeriesThinkStation P520
TypeTower
CPU TypeIntel Xeon
CPU Speed3.70 GHz
Number of CPU Cores6-Core Processor
# of Processors Installed1
MAX Processors1
Installed Memory Size32GB
Memory TypeDDR4
Number of Memory Slots8
Hard Drive (Installed)No Hard Drive
SSD (Installed)No
Operating SystemNo
Power Characteristics900W

Questions about this item

What are the physical dimensions and mounting requirements for the Lenovo ThinkStation P520 tower chassis?

The ThinkStation P520 is a full-size tower workstation that sits on a desk or floor; it requires a stable flat surface with adequate clearance around the 900 W power supply vents for airflow.

How do I install DDR4 memory into the eight DIMM slots, and what step is commonly missed?

Populate the eight DDR4 slots in the order shown in the service guide, press each module down until the side clips click, then run the BIOS memory test — skipping the test often leaves a mis-seated module undetected.

Which components will need replacement or maintenance over the life of this P520 workstation?

The 900 W power supply fan and internal chassis filters should be cleaned periodically; the CMOS battery on the system board will eventually need replacement, and any storage drives you add will follow their own endurance ratings.

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