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Black mid-tower desktop workstation with front panel ports and ventilation grille

DELL

Dell Precision 3650 Mid-Tower i9-10900K 128GB 4TB NVMe Quadro P620 desktop PC

SKU CH-12SX-ZMKMF

Mid-tower workstation with 10-core i9-10900K, 128GB DDR4, 4TB NVMe and Quadro P620 graphics for professional CAD and content creation

  • Screen sizeNo Screen
  • ProcessorIntel Core i9
  • RAM capacity128 GB DDR4
  • SSD storage4 TB PCIe
  • GraphicsNVIDIA Quadro P620
  • Operating systemWindows 11 Pro
  • 10-core Intel Core i9-10900K reaches 5.3 GHz turbo for heavy compute
  • 128 GB DDR4 2933 MHz memory handles large datasets and multitasking
  • 4 TB NVMe SSD provides fast storage for projects and applications
  • NVIDIA Quadro P620 2 GB GDDR5 drives four DisplayPort 1.4 monitors
  • 460 W 80PLUS Gold power supply delivers efficient, reliable energy

Precision 3650 workstation for demanding

This Dell Precision 3650 mid-tower workstation runs a 10-core Intel Core i9-10900K processor at 3.70 GHz with 5.3 GHz turbo. It ships with 128 GB of DDR4 2933 memory and a 4 TB PCIe NVMe SSD. An Nvidia Quadro P620 2 GB GDDR5 graphics card provides four mini-DisplayPort 1.4 outputs for multi-monitor setups.

Suited for CAD, engineering and data workloads

The 10-core CPU, maximum memory capacity and fast NVMe storage serve engineers, designers and analysts running CAD, 3D modelling or financial applications. Windows 11 Pro is pre-installed. Buyers who need ECC memory error correction or professional GPU certification for specialised ISV environments should verify compatibility before purchase.

Quadro P620 2 GB GDDR5 defines visual output

The installed Nvidia Quadro P620 2 GB GDDR5 128-bit card drives up to four displays via mini-DisplayPort 1.4. It supports entry-level professional 3D workflows but lacks the VRAM and compute resources required for heavy rendering, deep learning or high-resolution multi-monitor arrays.

How it compares

Measured against everything we stock in Tower & Compact Desktop PCs, at today’s prices. Recalculated every night.

Price $2,455.99
Pricier than about 91% of the 14,711 comparable items (median $494.99).
RAM capacity 128 GB DDR4
Higher than about 91% of the 13,125 comparable items (median 16 GB).
SSD storage 4 TB PCIe
Higher than about 91% of the 11,342 comparable items (median 512 GB).

Specifications

Product
Product linePrecision
Model name3650
Product typeBusiness Desktops & Workstations
Recommended useBusiness
Product colorBlack
Processor
ProcessorIntel Core i9
CPU socketLGA 1200
Memory
RAM capacity128 GB DDR4
RAM type and speedDDR4 2933
Max supported RAM128 GB
Storage
SSD storage4 TB PCIe
Hard driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsNVIDIA Quadro P620
Size & build
Form factorMid Tower
In the box
Included monitorNot included
Software
Operating systemWindows 11 Pro

Questions about this item

Will the 460 W power supply and mid-tower chassis accept a full-height, dual-slot graphics card?

The 460 W 80PLUS Gold unit and mid-tower frame support full-height, dual-slot cards within the 460 W power budget.

Does the motherboard use the LGA 1200 socket so the i9-10900K drops in without an adapter?

Yes, the board uses LGA 1200; the i9-10900K installs directly — apply paste, seat the cooler, then connect the 8-pin CPU power.

Can the four DDR4 2933 slots be upgraded beyond the 128 GB already installed?

No, 128 GB is the maximum supported capacity; all four slots are filled with 32 GB modules.

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