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

DELL

DELL Pro Slim QCS1250 SFF Desktop PC - Core i7-14700K 20-Core 5.6 GHz 16GB DDR5 4TB NVMe

SKU CH-888C-49G1P

Small-form-factor desktop with 20-core Intel Core i7, 16 GB DDR5 and 4 TB NVMe storage, plus Windows 11 Pro and wired peripherals

  • ProcessorIntel Core i7
  • Memory size16 GB
  • Storage drive4 TB NVMe SSD
  • GraphicsIntel UHD Graphics 770
  • CPUIntel Core i7-14700K
  • RAM capacity16 GB
  • 20-core Intel i7-14700K reaches 5.6 GHz for heavy multitasking
  • 16 GB DDR5 5600 MHz memory keeps demanding apps responsive
  • 4 TB NVMe PCIe SSD stores massive project libraries
  • Compact 95 mm wide SFF chassis fits tight desk spaces
  • Windows 11 Pro pre-installed with wired keyboard and mouse included

Small Form Factor Desktop

The Dell Pro Slim QCS1250 is a small form factor desktop built around an Intel Core i7-14700K 20-core processor with 33MB cache and turbo speeds up to 5.6 GHz. It ships with 16GB DDR5 memory, a 4TB NVMe SSD and Windows 11 Pro, plus a wired keyboard and mouse. This configuration targets business and education users who need a compact, ready-to-deploy workstation.

20-Core Processor with 5.6 GHz Turbo

The single specification that decides fit is the Intel Core i7-14700K, a 20-core CPU (8 performance plus 12 efficient cores) capable of 5.6 GHz maximum turbo frequency and 33MB smart cache. Buyers who need more cores, higher base clocks or a discrete graphics card for compute or rendering workloads should look elsewhere.

Sustained Load Behaviour

Under continuous multi-threaded load the 20-core design distributes work across performance and efficient cores while the integrated Intel UHD Graphics 770 handles display output via HDMI 2.1 and DisplayPort 1.4a. The small 3.74-inch wide chassis limits thermal headroom, so prolonged all-core turbo will settle at lower frequencies than the 5.6 GHz peak.

How it compares

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

Price $1,173.99
Pricier than about 81% 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
ProcessorIntel Core i7
CPUIntel Core i7-14700K
CPU modelIntel Core i7-14700K
CPU socketLGA 1700
Processor cache33 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 connectors1x HDMI 2.1, 1x DisplayPort 1.4a
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

How does the 5.6 GHz boost clock of the Core i7-14700K behave inside this small-form-factor chassis?

The 20-core processor reaches 5.6 GHz on Turbo Boost when thermal headroom allows; the compact 95 mm-wide case relies on Dell's internal airflow design to sustain high frequencies during burst workloads.

What display outputs does the integrated Intel UHD Graphics 770 provide and what resolutions do they support?

One HDMI 2.1 and one DisplayPort 1.4a port drive up to two monitors; both connectors support 4K at 60 Hz and HDR content from the integrated graphics engine.

Will the 303.5 mm height and 95 mm width fit on a standard desk shelf or VESA mount?

The chassis measures 11.95 in tall by 3.74 in wide by 11.54 in deep and weighs 8.61 lb; it sits upright on a desk and Dell offers an optional VESA bracket for behind-monitor mounting.

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