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Black mid-tower workstation chassis, front panel vents and Dell badge

DELL

DELL Precision 3650 Mid-Tower Workstation i7-11700K 3.6GHz 64GB DDR4 2TB NVMe Quadro P620 2GB Windows 11 Pro

SKU CH-8G31-NMPAA

Mid-tower workstation with 8-core i7-11700K, 64GB DDR4 3200, 2TB NVMe and Quadro P620 2GB graphics

  • TypeBusiness Desktops & Workstations
  • Form FactorMid Tower
  • UsageBusiness
  • ColorBlack
  • MonitorMonitor not included
  • Operating SystemWindows 11 Pro
  • 8-core Intel i7-11700K up to 5.0 GHz turbo for fast compute
  • 64 GB DDR4 3200 MHz memory for large multitasking workloads
  • 2 TB NVMe SSD gives rapid storage access
  • Quadro P620 2 GB GDDR5 with four mDP 1.4 outputs drives multiple displays
  • 460 W 80PLUS Gold power supply delivers efficient stable power

Precision 3650 workstation for professional

This mid-tower desktop is built for CAD design, 3D modelling, engineering software and financial analysis. An 8-core Intel Core i7-11700K processor reaches 5.0 GHz turbo frequency to handle complex datasets and multitasking. 64 GB of DDR4 3200 memory and a 2 TB NVMe SSD provide capacity for large projects. The Nvidia Quadro P620 2 GB GDDR5 card drives up to four displays via mini DisplayPort 1.4.

Verify power, display

The included 460 W 80PLUS Gold power supply is sized for the factory configuration; adding high-draw cards may exceed its headroom. Four mini DisplayPort 1.4 outputs require compatible cables or adapters for standard DisplayPort, HDMI or DVI monitors. Memory slots use DDR4 3200 unbuffered DIMMs; the board supports up to 128 GB total if future expansion is planned.

Mid-tower chassis with professional connectivity

A black mid-tower case houses the components with room for additional drives and full-height expansion cards. Integrated Intel I219-LM Gigabit Ethernet and Realtek ALC3246 high-definition audio handle wired networking and sound without extra cards. Windows 11 Pro 64-bit is pre-installed and digitally activated. No monitor is included in the shipment.

Highlights

  • 8-core Intel i7-11700K up to 5.0 GHz turbo for fast compute
  • 64 GB DDR4 3200 MHz memory for large multitasking workloads
  • 2 TB NVMe SSD gives rapid storage access
  • Quadro P620 2 GB GDDR5 with four mDP 1.4 outputs drives multiple displays
  • 460 W 80PLUS Gold power supply delivers efficient stable power

Specifications

SeriesPrecision
Model3650
TypeBusiness Desktops & Workstations
Form FactorMid Tower
UsageBusiness
ColorBlack
MonitorMonitor not included
Operating SystemWindows 11 Pro
CPU TypeIntel Core i7
CPU Name0
CPU Socket TypeLGA 1200
GPU/VGA TypeNVIDIA Quadro P620
Memory Capacity64GB DDR4
Memory SpeedDDR4 3200
Maximum Memory Supported128 GB
SSD2 TB PCIe
HDDNo
Screen SizeNo Screen

Questions about this item

What comes in the box and what must I buy separately?

The workstation ships with the mid-tower chassis, Intel Core i7-11700K processor, 64GB DDR4 3200MHz memory in four 16GB modules, 2TB M.2 NVMe SSD, Nvidia Quadro P620 2GB GDDR5 graphics card with four mini DisplayPort 1.4 outputs, 460W 80PLUS Gold power supply and Windows 11 Pro. A monitor, keyboard and mouse are not included.

Should I choose the 64GB DDR4 3200MHz configuration or add more memory later?

The system arrives with 64GB installed as 4x 16GB DDR4 3200MHz unbuffered modules. The board supports up to 128GB, so you can expand later if workloads demand it, but the factory 64GB already fills half the maximum capacity.

What does the i7-11700K 3.6GHz / 5.0GHz Turbo rating mean for real workloads?

The eight-core processor runs at a 3.6GHz base clock and can boost to 5.0GHz on active cores, giving strong single-thread speed for CAD and modelling while the eight cores handle parallel tasks such as rendering or simulation.

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