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Black mid-tower desktop workstation with matte finish

DELL

DELL Precision 3650 Mid-Tower i7-11700K 128GB 2TB NVMe Windows 11 Pro desktop PC

SKU CH-Y39H-KSKJN

Mid-tower workstation with 8-core i7-11700K, 128GB DDR4 and 2TB NVMe for CAD and modelling

  • TypeBusiness Desktops & Workstations
  • Form FactorMid Tower
  • UsageBusiness
  • ColorBlack
  • MonitorMonitor not included
  • Operating SystemWindows 11 Pro
  • Intel Core i7-11700K reaches 5.0 GHz turbo for fast single-thread work
  • 128 GB DDR4 3200 memory handles large datasets and multitasking
  • 2 TB NVMe SSD provides quick boot and project loading
  • Windows 11 Pro 64-bit ready for professional software
  • 460 W 80PLUS Gold power supply delivers stable energy

Precision 3650 workstation

The Dell Precision 3650 is a mid-tower workstation built for professionals who need reliable performance for CAD, 3D modelling, engineering analysis and content creation. It ships with Windows 11 Pro and an Intel Core i7-11700K processor running at 3.6 GHz with a 5.0 GHz turbo across eight cores. The system includes 128 GB of DDR4 3200 memory and a 2 TB NVMe SSD for fast storage.

LGA 1200 platform and 460 W power supply

This workstation uses the LGA 1200 socket and is powered by a 460 W 80PLUS Gold certified supply that supports the installed components. Integrated Intel UHD Graphics 630 provides dual DisplayPort outputs for multi-monitor setups without a discrete card. The platform also includes Intel I219-LM Gigabit Ethernet and Realtek ALC3246 audio for wired connectivity and sound. Expandability inside the mid-tower chassis allows future upgrades.

128 GB memory ceiling and 2 TB NVMe capacity

The four-slot DDR4 configuration reaches the platform maximum of 128 GB, so no further memory expansion is possible. The 2 TB NVMe drive offers substantial space for active projects and applications. Builders who need more storage or a dedicated graphics card for GPU-accelerated workloads will need to add those components separately.

商品特色

  • Intel Core i7-11700K reaches 5.0 GHz turbo for fast single-thread work
  • 128 GB DDR4 3200 memory handles large datasets and multitasking
  • 2 TB NVMe SSD provides quick boot and project loading
  • Windows 11 Pro 64-bit ready for professional software
  • 460 W 80PLUS Gold power supply delivers stable energy

商品規格

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
SSD2 TB PCIe
HDDNo
Screen SizeNo Screen

商品問答

How long can the i7-11700K sustain its 5.0 GHz turbo before the 460 W power supply becomes the limiting factor?

The 460 W 80PLUS Gold unit is rated for continuous delivery, so the processor can hold its 5.0 GHz boost as long as the total system draw stays within that envelope; sustained all-core loads will settle at the CPU's base power limit.

What noise and heat levels should I expect when the workstation runs production workloads all day?

The 460 W Gold supply and Dell's Precision thermal design keep fan speeds moderate under typical CAD or rendering loads; expect audible but not intrusive airflow and chassis temperatures that stay within Dell's validated operating range.

Which display cables or adapters must I already own to connect monitors to the integrated Intel UHD Graphics 630?

The graphics provide two DisplayPort outputs, so you need DisplayPort cables or DisplayPort-to-HDMI adapters for each monitor you plan to attach.

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