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Black tower workstation with Dell Precision 3650 branding, front power button and LED indicators

DELL

DELL Precision 3650 Tower i7-11700K 128GB DDR4 P1000 1TB NVMe rack server

SKU CH-DEK8-NPB4V

Workstation desktop with 8-core Intel i7-11700K, 128GB DDR4 RAM, Quadro P1000 graphics and 1TB NVMe storage

  • WorkloadWorkstation
  • TypeDesktop
  • LEDsPower, Ethernet, USB
  • Hot-swap FansNo
  • Redundant Hot-swap PowerNo
  • CPU TypeIntel Core i7
  • Intel Core i7-11700K 8-core processor at 3.60 GHz powers demanding professional workloads
  • 128GB DDR4 memory handles large projects and smooth multitasking across applications
  • NVIDIA Quadro P1000 with 4GB GDDR5 drives CAD, rendering and multi-display setups
  • 1TB NVMe SSD provides fast boot and responsive access to project files
  • Windows 11 Pro pre-installed for secure, modern workstation experience out of the box

Precision 3650 workstation for professional design

The Dell Precision 3650 Tower is a desktop workstation built for CAD, engineering, rendering and other data-heavy professional applications. It ships with an Intel Core i7-11700K 8-core processor running at 3.60 GHz and 128GB of DDR4 memory installed across four slots. A 1TB NVMe M.2 SSD provides fast access to project files and applications, while Windows 11 Pro is pre-installed for immediate setup.

Quadro P1000 graphics and 1000W power supply

The included NVIDIA Quadro P1000 card adds 4GB of GDDR5 memory and four Mini DisplayPort outputs, enabling multi-monitor configurations for visual workflows. This professional GPU is certified for stable performance in design, content creation and entry-level 3D modelling tasks. The 1000W power supply delivers headroom for additional expansion cards or storage upgrades inside the chassis.

Tower chassis with front-panel indicators

The tower form factor uses an LGA 1200 socket and supports a single processor with a 16 MB cache. Front-panel LEDs show power, Ethernet and USB activity at a glance for quick status checks. Cooling is handled by standard non-hot-swap fans and the power supply is not redundant, suiting typical office or studio environments rather than continuous lights-out server rooms. Buyers needing hot-swap components or redundant power should consider rackmount alternatives.

Highlights

  • Intel Core i7-11700K 8-core processor at 3.60 GHz powers demanding professional workloads
  • 128GB DDR4 memory handles large projects and smooth multitasking across applications
  • NVIDIA Quadro P1000 with 4GB GDDR5 drives CAD, rendering and multi-display setups
  • 1TB NVMe SSD provides fast boot and responsive access to project files
  • Windows 11 Pro pre-installed for secure, modern workstation experience out of the box

Specifications

BrandDELL
SeriesPrecision
Model3650
Part Number3650
WorkloadWorkstation
TypeDesktop
LEDsPower, Ethernet, USB
Hot-swap FansNo
Redundant Hot-swap PowerNo
CPU TypeIntel Core i7
CPU Speed3.60 GHz
CPU SocketLGA 1200
Number of CPU Cores8-Core Processor
Cache Memory16 MB
# of Processors Installed1
MAX Processors1
Installed Memory Size128GB
Memory TypeDDR18
Max Memory Capacity128GB
Number of Memory Slots4
Hard Drive (Installed)1TB
SSD (Installed)1TB
Media DrivesDVD +/- RW
Servers_Graphic Installed1
GPU TypeDedicated Card
Video Memory4 GB
LAN Ports1 x Ports
Management PortRJ 45
Operating SystemWindows 11 Pro
SoftwareOS
Power Characteristics1000W

Questions about this item

How much DDR4 memory can the Precision 3650 Tower take before the four slots are full?

The system ships with 128GB already installed, which matches the maximum capacity supported by the four memory slots.

Which component hits its thermal or power ceiling first when the i7-11700K runs at 3.60 GHz all day?

The 1000W power supply is sized to handle the 8-core processor and Quadro P1000 together under sustained load.

How loud do the non-hot-swap fans get when the tower runs CAD workloads continuously?

Fixed fans cool the CPU and GPU; acoustic output rises with load but stays within typical workstation limits for office environments.

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