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DELL

DELL Precision 3650 Tower i7-11700K 128GB DDR4 RTX 4000 1TB NVMe

SKU CH-YS4W-7HB2C

Workstation tower with an 8-core 3.60 GHz processor, 128GB DDR4 memory, Quadro RTX 4000 graphics and 1TB NVMe storage for CAD and rendering

  • ProcessorIntel Core i7
  • Installed RAM128 GB
  • Video RAM8 GB
  • Installed SSD1 TB
  • Processor core count8-Core Processor
  • Operating systemWindows 11 Pro
  • 8-core Intel Core i7-11700K at 3.60 GHz drives demanding professional workloads
  • 128 GB DDR4 memory handles large projects and smooth multitasking
  • NVIDIA RTX 4000 with 8 GB GDDR6 accelerates CAD, rendering and multi-display setups
  • 1 TB NVMe SSD provides fast boot and responsive application performance
  • Windows 11 Pro pre-installed for secure, modern workstation experience

Precision 3650 workstation purpose

The Dell Precision 3650 tower is a professional desktop workstation built for engineering, CAD, 3D modeling and content creation. An Intel Core i7-11700K processor with eight cores at 3.60 GHz drives demanding applications, while 128GB of DDR4 memory and a 1TB NVMe SSD provide capacity for large project files. Windows 11 Pro is preinstalled for immediate deployment.

Suits CAD and rendering professionals

This system suits architects, engineers and creators who need certified professional graphics and high memory capacity for complex assemblies or multi-display workflows. The NVIDIA Quadro RTX 4000 with 8GB GDDR6 supports professional visualisation and four display outputs. Buyers who require dual-processor scalability or redundant hot-swap power supplies should evaluate rackmount alternatives.

Sustained load with 1000W supply

A 1000W power supply delivers stable output for the CPU, GPU and storage during extended rendering or simulation runs. Fixed fans cool the chassis without hot-swap redundancy, so continuous heavy workloads rely on the standard thermal design. The single-socket LGA 1200 platform limits future processor upgrades to the same generation.

How it compares

Measured against everything we stock in Rack & Tower Servers, at today’s prices. Recalculated every night.

Price $1,161.99
Cheaper than about 69% of the 17,641 comparable items (median $1,910.99).
Installed RAM 128 GB
Typical for this category: the median of 15,103 items is 128 GB.
Video RAM 8 GB
Higher than about 90% of the 8,309 comparable items (median 0.01 GB).

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Specifications

Product
Brand nameDELL
Product linePrecision
Model name3650
Part number3650
Target workloadWorkstation
Product typeDesktop
Processor
ProcessorIntel Core i7
Processor core count8-Core Processor
Processor socketLGA 1200
Processor speed3.6 GHz
Processor cache16 MB
Installed CPUs1
Max supported CPUs1
Memory
Installed RAM128 GB
Type of memoryDDR10
Maximum RAM capacity128 GB
Memory slot count4
Storage
Installed SSD1 TB
Installed storage1 TB
Optical driveDVD +/- RW
Graphics
Video RAM8 GB
Graphics chipDedicated Card
Ports & slots
Network ports1 x Ports
Management interfaceRJ 45
Power
Hot-swap redundant PSUNo
Power supply1000 W
Size & build
Hot-swappable fansNo
Software
Operating systemWindows 11 Pro
More details
Indicator lightsPower, Ethernet, USB
Servers_graphic installed1

Questions about this item

What power supply capacity is needed to support the RTX 4000 and 1000W PSU?

The workstation includes a 1000W power supply that already supports the RTX 4000 graphics card and provides headroom for future expansion without requiring an additional PSU purchase.

Will my existing DisplayPort monitors connect directly to the RTX 4000?

Yes, the RTX 4000 provides three DisplayPort outputs and one USB-C VirtualLink connector, so current DisplayPort monitors can be plugged in without adapters.

How can I verify the 128GB DDR4 memory is recognised after setup?

Open Windows 11 Pro Task Manager or System Information; both will show 128GB of installed DDR4 memory across the four slots, confirming the full capacity is active.

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