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Black small form factor desktop tower with keyboard and mouse

DELL

DELL QCS1250 SFF desktop PC Core Ultra 7 265K 32GB 1TB

SKU CH-4M0C-VHRE9

A compact desktop with a 20-core Intel Core Ultra 7 265K processor, 32GB DDR5 memory, 1TB NVMe storage, Windows 11 Pro, and included keyboard and mouse

  • ProcessorUltra 7
  • Memory size32 GB
  • Storage drive1 TB NVMe SSD
  • GraphicsIntel UHD Graphics 770
  • CPUIntel Core Ultra 7 265K
  • RAM capacity32 GB
  • 20-core Intel Core Ultra 7 265K reaches 5.5 GHz for fast multitasking
  • 13 TOPS NPU accelerates on-device AI workloads
  • 32 GB DDR5 5600 MHz memory handles demanding applications
  • 1 TB PCIe NVMe M.2 SSD provides rapid storage access
  • Small 95 mm wide chassis fits tight workspaces

Dell Pro Slim QCS1250 SFF desktop PC

This small-form-factor desktop ships new with an Intel Core Ultra 7 265K 20-core processor reaching 5.5 GHz, 32 GB DDR5 memory at 5600 MHz and a 1 TB NVMe PCIe SSD. It targets business and education buyers who need a compact Windows 11 Pro workstation with integrated Intel UHD Graphics 770 and a 13 TOPS NPU for local AI workloads.

Included keyboard, mouse and front-panel ports

A Dell KB216 wired keyboard and wired mouse are supplied, removing the need for separate input-device purchases. The front panel adds one USB 3.2 Gen 1 Type-C port, one USB 3.2 Gen 1 Type-A port, two USB 2.0 ports and a global headset jack for quick peripheral access.

Check monitor inputs and rear-port layout before

Video output relies on one HDMI 2.1 TMDS port and one DisplayPort 1.4a HBR3 port on the rear; verify your display matches these interfaces. Rear connectivity also provides two USB 3.2 Gen 1 ports, two USB 2.0 ports and a single RJ45 Ethernet jack, so confirm cable reach and port count suit your desk setup.

How it compares

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

Price $1,053.99
Pricier than about 78% of the 14,711 comparable items (median $494.99).
Memory size 32 GB
Higher than about 70% of the 5,840 comparable items (median 16 GB).
RAM capacity 32 GB
Higher than about 70% of the 13,125 comparable items (median 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 size32 GB
RAM capacity32 GB
RAM type and speedDDR5 5600
Max supported RAM128 GB
Storage
Storage drive1 TB NVMe SSD
SSD storage1 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

Will the 32 GB DDR5 5600 MHz memory need replacing if I run heavier workloads later?

The board ships with 32 GB of DDR5 5600 MHz installed; adding more requires opening the chassis and fitting compatible DDR5 modules into any free slots.

What limit appears first when the Core Ultra 7 265K runs at 5.5 GHz Turbo for long periods?

The 20-core processor will hit its thermal ceiling before the 30 MB Smart Cache or the 1 TB PCIe NVMe M.2 SSD become bottlenecks.

How loud and hot does the 3.74-inch wide SFF case get when the system runs all day?

The compact 95 mm wide chassis uses a single system fan that stays near 30 dBA at idle and rises to the mid-range under full load while the 265 K processor draws its rated power.

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