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Black mid-tower desktop workstation with textured front panel

DELL

DELL Precision 3650 desktop PC Intel Core i7-11700K 3.6GHz 16GB DDR4 1TB NVMe

SKU CH-RKH1-PA55T

Mid-tower workstation with 8-core Intel Core i7-11700K, 16GB DDR4, 1TB NVMe SSD and Windows 11 Pro

  • TypeBusiness Desktops & Workstations
  • Form FactorMid Tower
  • UsageBusiness
  • ColorBlack
  • MonitorMonitor not included
  • Operating SystemWindows 11 Pro
  • 8-core Intel Core i7-11700K reaches 5.0 GHz turbo for demanding workloads
  • 16 GB DDR4 3200 MHz memory handles multitasking and large datasets smoothly
  • 1 TB NVMe SSD provides fast storage for projects and applications
  • Dual DisplayPort on Intel UHD Graphics 630 drives two monitors without extra card
  • 460 W 80PLUS Gold power supply delivers efficient, stable power for expansion

Entry workstation for professional workloads

The Dell Precision 3650 is a mid-tower desktop built for CAD design, 3D modelling, engineering software and financial analysis. It ships with an Intel Core i7-11700K 8-core processor running at 3.6 GHz with a 5.0 GHz turbo, 16 GB of DDR4 3200 memory in a 2 x 8 GB configuration, and a 1 TB PCIe NVMe SSD. Windows 11 Pro 64-bit is pre-installed.

Graphics and memory limits

Integrated Intel UHD Graphics 630 drives two DisplayPort outputs and is suited to 2D drafting and office applications, not GPU-accelerated rendering or modern gaming. The four DIMM slots accept unbuffered DDR4 up to a 128 GB maximum, and the board supports ECC modules for error correction when paired with a compatible Xeon processor. The single M.2 slot is occupied by the factory NVMe drive.

Power and expansion checks

The chassis includes a 460 W 80 PLUS Gold power supply; verify its PCIe power connectors and total headroom before adding a discrete graphics card. Confirm that your intended GPU fits the mid-tower length and height clearances and that the LGA 1200 socket matches any future processor upgrade plans. A monitor is not included, so budget for a DisplayPort-capable display.

Points forts

  • 8-core Intel Core i7-11700K reaches 5.0 GHz turbo for demanding workloads
  • 16 GB DDR4 3200 MHz memory handles multitasking and large datasets smoothly
  • 1 TB NVMe SSD provides fast storage for projects and applications
  • Dual DisplayPort on Intel UHD Graphics 630 drives two monitors without extra card
  • 460 W 80PLUS Gold power supply delivers efficient, stable power for expansion

Caractéristiques

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 TypeIntel HD Graphics 630
Memory Capacity16GB DDR4
Memory SpeedDDR4 3200
Maximum Memory Supported128 GB
SSD1 TB PCIe
HDDNo
Screen SizeNo Screen

Questions sur cet article

Should I choose the 16GB DDR4 configuration or expand toward the 128GB maximum?

The system ships with 16GB as 2x 8GB DDR4 3200 modules. Four DIMM slots allow expansion up to 128GB total using compatible DDR4 memory.

How does the 5.0GHz turbo on the i7-11700K behave under sustained workloads?

The 8-core i7-11700K runs at 3.6GHz base and can reach 5.0GHz turbo. Actual sustained clocks depend on the 460W 80PLUS Gold power supply and the mid-tower thermal solution.

What does the LGA 1200 socket mean for future processor upgrades?

The LGA 1200 socket supports 11th generation Intel Core and Xeon W-1300 series processors. Any upgrade must match this socket and the 460W power budget.

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