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Black mid-tower workstation chassis with front panel vents

DELL

DELL Precision 3650 Mid Tower i7-11700K 64GB 500GB NVMe Quadro P620 desktop PC

SKU CH-4QBQ-68M51

Mid-tower workstation with an 8-core i7-11700K, 64GB DDR4 3200 memory, 500GB NVMe SSD and Quadro P620 2GB graphics for professional CAD and 3D tasks

  • Screen sizeNo Screen
  • ProcessorIntel Core i7
  • RAM capacity64 GB DDR4
  • SSD storage500 GB pcie
  • GraphicsNVIDIA Quadro P620
  • Operating systemWindows 11 Pro
  • 8-core i7-11700K up to 5.0 GHz turbo handles heavy workloads
  • 64 GB DDR4 3200 MHz memory runs large datasets smoothly
  • 500 GB NVMe SSD boots and loads projects quickly
  • Quadro P620 2 GB GDDR5 with four mDP 1.4 outputs drives multiple displays
  • 460 W 80PLUS Gold power supply delivers efficient, stable energy

Workstation for CAD and 3D modelling

The Dell Precision 3650 mid-tower workstation targets engineers, designers and analysts who need reliable performance for CAD design, 3D modelling, financial analysis and content creation. It ships with Windows 11 Pro and an Intel Core i7-11700K 3.6 GHz processor that reaches 5.0 GHz turbo across eight cores.

Suited to single-GPU professional apps.

This configuration fits users running professional applications certified for NVIDIA Quadro drivers with moderate graphics demands. Buyers who need more graphics memory for large assemblies, high-resolution textures or multi-GPU rendering should look at a workstation with a higher-tier GPU.

64 GB DDR4 with 128 GB headroom

The 64 GB DDR4 3200 MHz memory handles large datasets and multitasking comfortably, while four slots allow expansion to 128 GB. The 500 GB NVMe SSD provides fast OS and application loading; users with extensive project libraries will need additional storage.

How it compares

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

Price $1,086.99
Pricier than about 79% of the 14,711 comparable items (median $494.99).
RAM capacity 64 GB DDR4
Higher than about 90% of the 13,125 comparable items (median 16 GB).
SSD storage 500 GB pcie
Lower than about 70% 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 i7
CPU socketLGA 1200
Memory
RAM capacity64 GB DDR4
RAM type and speedDDR4 3200
Max supported RAM128 GB
Storage
SSD storage500 GB 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 my existing DDR4 3200 memory modules fit the four slots in this Precision 3650?

Yes, the board takes DDR4 3200 unbuffered DIMMs up to 128 GB total, so your current sticks will work if they match that spec.

Can I keep using my older monitors that only have DisplayPort 1.2 inputs with the Quadro P620?

The card provides four mini-DisplayPort 1.4 outputs, which are backward compatible with DisplayPort 1.2 cables and monitors.

How do I confirm the 500 GB NVMe drive is running at full speed after I install Windows 11 Pro?

Open Task Manager, select the Performance tab, click the SSD, and verify the link speed shows PCIe Gen 3 x4.

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