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

DELL

DELL QCS1250 SFF Desktop PC Core Ultra 9 285 32GB 1TB NVMe

SKU CH-WJK1-1B14W

A compact business desktop with a 24-core Intel Core Ultra 9 285 processor, 32GB DDR5 memory and a 1TB NVMe drive, plus Windows 11 Pro and included keyboard and mouse

  • ProcessorUltra 9
  • Memory size32 GB
  • Storage drive1 TB NVMe SSD
  • GraphicsIntel UHD Graphics 770
  • CPUIntel Core Ultra 9 285
  • RAM capacity32 GB
  • 24-core Intel Core Ultra 9 285 reaches 5.6 GHz turbo for fast multi-threaded work
  • 32 GB DDR5 5600 MHz memory handles heavy multitasking and large datasets smoothly
  • 1 TB PCIe NVMe M.2 SSD gives quick boot and near-instant app loading
  • Integrated Intel UHD Graphics 770 drives two displays via HDMI 2.1 and DisplayPort 1.4a
  • Compact 95 mm wide small-form-factor chassis fits tight desk spaces while including wired keyboard and mouse

Dell Pro Slim QCS1250 SFF

This small-form-factor desktop ships new with a 24-core Intel Core Ultra 9 285 processor, 32 GB of DDR5 5600 MHz memory and a 1 TB PCIe NVMe M.2 solid-state drive. It targets business and education buyers who need a compact Windows 11 Pro workstation with integrated graphics and bundled wired keyboard and mouse.

Display and wired connectivity limits

Integrated Intel UHD Graphics 770 drives one HDMI 2.1 (TMDS) port and one DisplayPort 1.4a (HBR2) port, so only two external displays are supported natively. The single Gigabit Ethernet jack caps wired networking at 1 Gbps, and the front USB 3.2 Gen 1 Type-C port delivers data only — no video or power-delivery capability is specified.

Installation notes and common issues

The 95 mm-wide chassis fits standard SFF racks but leaves no room for a discrete graphics card or additional 3.5-inch drives; the sole M.2 slot is already occupied by the boot SSD. Memory is soldered, so the 32 GB capacity cannot be upgraded later. Verify that your monitor cables match HDMI 2.1 or DisplayPort 1.4a before unboxing.

How it compares

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

Price $1,192.99
Pricier than about 82% 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 9
CPUIntel Core Ultra 9 285
CPU modelIntel Core Ultra 9 285
CPU socketLGA 1851
Processor cache36 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

Which memory and storage configuration does this QCS1250 ship with?

It comes with 32GB DDR5 5600 MHz RAM and a 1TB PCIe NVMe M.2 SSD.

What does the 5.6 GHz turbo figure mean when the PC is under load?

The 24-core Core Ultra 9 285 can boost individual cores to 5.6 GHz for short bursts, while sustained all-core speeds will settle lower depending on cooling and workload.

What display outputs does the integrated Intel UHD Graphics 770 provide and what resolution limits apply?

One HDMI 2.1 (TMDS) and one DisplayPort 1.4a (HBR3) port; both support 4K at high refresh rates, with DisplayPort allowing higher bandwidth for multi-monitor setups.

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