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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

  • Release Year2025
  • Form FactorSmall Form Factor
  • ColorBlack
  • ProcessorIntel Core Ultra 7 265K
  • Processor Main Features64 bit 20-Core Processor
  • Cache Per Processor30MB
  • 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.

Highlights

  • 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

Specifications

BrandDELL
ModelQCS1250
Release Year2025
Form FactorSmall Form Factor
ColorBlack
ProcessorIntel Core Ultra 7 265K
Processor Main Features64 bit 20-Core Processor
Cache Per Processor30MB
Memory16GB
Storage4TB NVMe SSD
EthernetEthernet
MonitorMonitor not included
KeyboardKeyboard
MouseMouse
Operating SystemWindows 11 Pro
Windows 11Ready
CPU TypeUltra 7
Installed QtyBusiness, Education
CPU NameIntel Core Ultra 7 265K
CPU Socket TypeLGA 1851
GPU/VGA TypeIntel UHD Graphics 770
Graphics CardIntel Graphics
Graphics InterfaceIntegrated
Virtual Reality ReadyNo
Memory Capacity16GB
Memory SpeedDDR5 5600
Maximum Memory Supported128GB
SSD4TB
TouchscreenNo
BluetoothBluetooth
Front USB4
Video Ports1× HDMI 2.1 (TMDS), 1× DisplayPort 1.4a (HBR3)
Rear USB4
RJ451
Keyboard TypeWired Keyboard
Mouse TypeWired Mouse
Package TypeRetail

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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