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

DELL

DELL Pro Slim QCS1250 SFF Desktop PC Ultra 5 235 16GB 1TB

SKU CH-7CXZ-11S51

A small-form-factor business desktop with a 14-core Intel Core Ultra 5 235 processor, 16 GB DDR5 memory, 1 TB NVMe storage, Windows 11 Pro and included keyboard and mouse

  • ProcessorUltra 5
  • Memory size16 GB
  • Storage drive1 TB NVMe SSD
  • GraphicsIntel UHD Graphics 770
  • CPUIntel Core Ultra 5 235
  • RAM capacity16 GB
  • 14-core Ultra 5 235 processor reaches 5.0 GHz turbo for fast multitasking
  • 13 TOPS NPU accelerates on-device AI workloads
  • 16 GB DDR5 5600 MHz memory keeps apps responsive
  • 1 TB NVMe SSD provides quick boot and file access
  • Small 95 mm wide chassis fits tight desk spaces

Dell Pro Slim QCS1250 SFF Desktop PC

The Dell Pro Slim QCS1250 is a new small form factor desktop for business and education users. It ships with an Intel Core Ultra 5 235 processor, 16GB DDR5 5600 MHz memory, and a 1TB PCIe NVMe M.2 SSD. Windows 11 Pro is pre-installed and a wired keyboard and mouse are included in the box.

Suited for office productivity

This system suits offices needing a compact PC with an integrated NPU rated at 13 TOPS for local AI tasks. It supports dual displays via HDMI 2.1 and DisplayPort 1.4a. Buyers who want discrete graphics performance or require more than 16GB of memory should look at other configurations.

Intel Core Ultra 5 235 with 13 TOPS NPU

The deciding specification is the 14-core Intel Core Ultra 5 235 processor with its 13 TOPS neural processing unit. Base frequency is 3.40 GHz with turbo up to 5.0 GHz and 24MB smart cache. This NPU capability determines whether the PC meets your on-device AI acceleration needs.

How it compares

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

Price $804.99
Pricier than about 70% 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 5
CPUIntel Core Ultra 5 235
CPU modelIntel Core Ultra 5 235
CPU socketLGA 1851
Processor cache24 MB
Memory
Memory size16 GB
RAM capacity16 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 Dell Pro Slim QCS1250 SFF fit on a shelf that holds my older 4-inch-wide tower?

The chassis is 3.74 inches wide, so it is narrower than a typical 4-inch tower and will fit on the same shelf.

How can I confirm the Intel Core Ultra 5 235 is reaching its 5.0 GHz turbo speed under load?

Open Task Manager’s Performance tab or a tool like HWMonitor and watch the clock speed climb to 5.0 GHz during a heavy single-thread workload.

The box lists a Dell KB216 keyboard and wired mouse — do I need to buy any cables or adapters for them?

Both peripherals connect via standard USB-A, and the PC provides four USB 2.0 and three USB 3.2 Gen 1 Type-A ports, so no extra cables are required.

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