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Black mid-tower workstation chassis with front panel vents

DELL

DELL Precision 3650 desktop PC i7-11700K 128GB DDR4 1TB NVMe

SKU CH-1KFH-TTGMF

Mid-tower workstation with an 8-core i7-11700K, 128GB DDR4 3200 memory and a 1TB NVMe drive

  • TypeBusiness Desktops & Workstations
  • Form FactorMid Tower
  • UsageBusiness
  • ColorBlack
  • MonitorMonitor not included
  • Operating SystemWindows 11 Pro
  • 8-core i7-11700K reaches 5.0 GHz turbo for demanding workloads
  • 128 GB DDR4 3200 memory handles large datasets and multitasking
  • 1 TB NVMe SSD provides fast storage for projects and applications
  • Dual DisplayPort on integrated Intel UHD Graphics 630 drives two monitors
  • 460 W 80PLUS Gold power supply delivers efficient energy for stable operation

Mid-tower workstation for professional workloads

The Dell Precision 3650 is a new mid-tower desktop built for engineers, designers and analysts who need reliable performance for CAD, 3D modelling and data-heavy applications. It ships with Windows 11 Pro and an Intel Core i7-11700K 8-core processor running at 3.6 GHz with a 5.0 GHz turbo boost. Integrated Intel UHD Graphics 630 drives dual DisplayPort outputs for multi-monitor setups.

Upgrade from integrated-graphics

This configuration replaces older workstations that rely on integrated graphics alone or that cap memory below 128 GB. The jump is worthwhile when projects exceed 64 GB RAM or when CPU-bound tasks such as large dataset analysis and multi-threaded rendering demand sustained 5.0 GHz clocks. The LGA 1200 platform and 460 W 80PLUS Gold power supply support the installed specification without modification.

128 GB DDR4 3200 and 1 TB NVMe headroom

Four 32 GB DDR4 3200 modules fill the maximum supported memory, giving ample headroom for large assemblies, point-cloud data and virtual machines. The 1 TB PCIe NVMe SSD provides fast boot and project-load speeds for active workloads. Capacity runs out when archival storage or redundant arrays are needed; the chassis accepts additional drives for that expansion.

Highlights

  • 8-core i7-11700K reaches 5.0 GHz turbo for demanding workloads
  • 128 GB DDR4 3200 memory handles large datasets and multitasking
  • 1 TB NVMe SSD provides fast storage for projects and applications
  • Dual DisplayPort on integrated Intel UHD Graphics 630 drives two monitors
  • 460 W 80PLUS Gold power supply delivers efficient energy for stable operation

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 TypeIntel HD Graphics 630
Memory Capacity128GB DDR4
Memory SpeedDDR4 3200
Maximum Memory Supported128 GB
SSD1 TB PCIe
HDDNo
Screen SizeNo Screen

Questions about this item

What internal drive bays and M.2 slots does the Precision 3650 mid-tower chassis provide for adding storage?

The mid-tower case accepts up to two 3.5-inch hard drives and two 2.5-inch drives, plus two M.2 PCIe slots for NVMe SSDs.

Which specific cable and slot must be used when installing the 460 W 80PLUS Gold power supply so the CPU receives 12 V power?

Connect the 8-pin EPS12V cable from the PSU to the white 8-pin connector next to the LGA 1200 socket; the 24-pin ATX cable alone will not power the i7-11700K.

How do I replace the memory modules if a DDR4 3200 stick fails, and what population rule applies?

Open the side panel, release the four DIMM latches, insert replacement modules in the black slots first to keep quad-channel operation, then lock the latches.

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