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DELL

DELL QCS1250 SFF desktop PC, Core Ultra 7 265, 16GB, 4TB NVMe

SKU CH-5S76-S445Q

Small-form-factor business desktop with a 20-core Intel Core Ultra 7 265 processor, 16GB DDR5 memory and a 4TB NVMe drive, plus Windows 11 Pro and wired keyboard and mouse included

  • ProcessorUltra 7
  • Memory size16 GB
  • Storage drive4 TB NVMe SSD
  • GraphicsIntel UHD Graphics 770
  • CPUIntel Core Ultra 7 265
  • RAM capacity16 GB
  • 20-core Intel Core Ultra 7 265 reaches 5.3 GHz for fast multitasking
  • 13 TOPS NPU accelerates on-device AI workloads efficiently
  • 16 GB DDR5 5600 MHz memory keeps apps responsive
  • 4 TB NVMe PCIe SSD stores large datasets locally
  • Compact 95 mm wide chassis fits tight desk spaces

Small Form Factor Business Desktop

The Dell QCS1250 SFF desktop PC delivers a 20-core Intel Core Ultra 7 265 processor with 33MB cache and a 13 TOPS NPU for AI workloads. It ships with 16GB DDR5 5600 MHz memory and a 4TB NVMe SSD. Windows 11 Pro is pre-installed along with a wired keyboard and mouse. Integrated Intel UHD Graphics 770 provides display output through HDMI 2.1 and DisplayPort 1.4a ports.

Upgrade From Older Office Systems

This system replaces ageing towers that rely on slower mechanical drives and lower core counts. The jump is worth it when daily tasks involve large datasets, multiple virtual machines or on-device AI inference that benefits from the NPU. Buyers who need discrete graphics performance for 3D rendering or gaming should look elsewhere because only integrated graphics are present.

Check Power And Peripheral Needs

Verify that your monitors accept HDMI 2.1 or DisplayPort 1.4a inputs for best resolution support. The chassis measures 303.5 mm high, 95 mm wide and 293 mm deep, so confirm desk or mount clearance. Four USB 2.0 ports and four USB 3.2 Gen 1 ports handle legacy and modern peripherals while a single USB-C port offers 5 Gbps connectivity. Gigabit Ethernet covers wired networking.

How it compares

Measured against everything we stock in Tower & Compact Desktop PCs, at today’s prices. Recalculated every night.

Price $1,039.99
Pricier than about 78% of the 14,711 comparable items (median $494.99).
Memory size 16 GB
Typical for this category: the median of 5,840 items is 16 GB.
RAM capacity 16 GB
Typical for this category: the median of 13,125 items is 16 GB.

Specifications

Product
Brand nameDELL
Model nameQCS1250
Year of release2025
Product colorBlack
Processor
ProcessorUltra 7
CPUIntel Core Ultra 7 265
CPU modelIntel Core Ultra 7 265
CPU socketLGA 1851
Processor cache33 MB
Memory
Memory size16 GB
RAM capacity16 GB
RAM type and speedDDR5 5600
Max supported RAM128 GB
Storage
Storage drive4 TB NVMe SSD
SSD storage4 TB
Display
Touch inputNo
Graphics
GraphicsIntel UHD Graphics 770
GPU modelIntel Graphics
GPU interfaceIntegrated
VR readyNo
Connectivity
Wired networkEthernet
Bluetooth supportBluetooth
Ports & slots
Front USB ports4
Video connectors1× HDMI 2.1 (TMDS), 1× DisplayPort 1.4a (HBR3)
Rear USB ports4
Ethernet port1
Size & build
Form factorSmall Form Factor
Compatibility
Windows 11 supportReady
In the box
Included monitorNot included
Bundled mouseMouse
Pointing deviceWired Mouse
Software
Operating systemWindows 11 Pro
More details
KeyboardKeyboard
Keyboard typeWired Keyboard

Questions about this item

How much depth clearance does the 293 mm chassis need behind a desk?

The small-form-factor case is 293 mm deep, so allow at least that much space plus room for rear cables.

Which screws secure the side panel for the 5600 MHz DDR5 upgrade?

Remove the single captive thumb-screw on the rear edge, slide the panel toward the back, then lift it off to reach the memory slots.

When should the 13 TOPS NPU driver be refreshed for AI workloads?

Check Dell's support site after each Windows 11 feature update; the NPU driver is updated through the standard driver package.

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