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Black small-form-factor desktop tower with wired keyboard and mouse

DELL

DELL QCS1250 SFF Desktop PC Intel Core Ultra 7 265K 16GB 4TB NVMe

SKU CH-W25W-J48CJ

A compact 2025 desktop with a 20-core Intel Core Ultra 7 265K processor reaching 5.5 GHz, 16 GB DDR5 memory, a 4 TB NVMe drive, Windows 11 Pro and included keyboard and mouse

  • ProcessorUltra 7
  • Memory size16 GB
  • Storage drive4 TB NVMe SSD
  • GraphicsIntel UHD Graphics 770
  • CPUIntel Core Ultra 7 265K
  • RAM capacity16 GB
  • 20-core Intel Core Ultra 7 265K reaches 5.5 GHz for demanding workloads
  • 13 TOPS NPU accelerates on-device AI tasks efficiently
  • 16 GB DDR5 5600 MHz memory keeps multitasking responsive
  • 4 TB NVMe SSD provides ample fast storage space
  • Compact 95 mm wide chassis fits tight desk setups

Dell QCS1250 SFF Business Desktop

This small-form-factor PC ships with an Intel Core Ultra 7 265K 20-core processor, 16GB DDR5 5600 MHz memory and a 4TB PCIe NVMe M.2 solid-state drive. Windows 11 Pro is pre-installed and a wired keyboard and mouse are included.

Suited to office productivity

The 13 TOPS NPU and integrated Intel UHD Graphics 770 handle general business applications and light content creation. Buyers who need discrete graphics for 3D rendering or high-end gaming should consider a tower system with a dedicated GPU.

Verify display connections and expansion space

The rear panel provides one HDMI 2.1 TMDS port and one DisplayPort 1.4a HBR2 port for dual-monitor setups. Front and rear USB ports include USB 3.2 Gen 1 Type-C and Type-A connectors. Check that your monitors and peripherals match these interfaces before ordering.

How it compares

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

Price $1,264.99
Pricier than about 83% 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 265K
CPU modelIntel Core Ultra 7 265K
CPU socketLGA 1851
Processor cache30 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

Does the Intel Core Ultra 7 265K require a specific motherboard socket for this SFF chassis?

The processor uses an LGA 1851 socket integrated into the Dell Pro Slim QCS1250 motherboard; no separate board is needed.

Can I keep using my existing DisplayPort 1.2 monitor with the integrated Intel Graphics 770?

Yes, the rear DisplayPort 1.4a (HBR2) port is backward compatible with DisplayPort 1.2 cables and monitors.

How do I verify the 13 TOPS NPU is active after installing Windows 11 Pro?

Open Task Manager, select the Performance tab, and look for an NPU 0 graph showing utilisation when AI workloads run.

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