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

DELL

DELL Pro Slim QCS1250 SFF Desktop PC Intel Core i9-14900K 32GB 4TB NVMe SSD

SKU CH-6YNM-MYW9B

A compact desktop with a 24-core Intel Core i9 processor up to 6.0 GHz, 32 GB DDR5 memory and a 4 TB NVMe SSD, plus Windows 11 Pro and wired peripherals

  • ProcessorIntel Core i9
  • Memory size32 GB
  • Storage drive4 TB NVMe SSD
  • GraphicsIntel UHD Graphics 770
  • CPUIntel Core i9-14900K
  • RAM capacity32 GB
  • 24-core Intel Core i9-14900K reaches 6.0 GHz turbo for heavy workloads
  • 32GB DDR5 5600 MHz memory keeps multitasking responsive
  • 4TB PCIe NVMe M.2 SSD stores large datasets and apps
  • Compact 95 mm wide small-form-factor chassis fits tight desk spaces
  • Windows 11 Pro 64-bit pre-installed with wired keyboard and mouse included

Dell Pro Slim QCS1250 SFF

The Dell Pro Slim QCS1250 is a Small Form Factor desktop built around a 24-core Intel Core i9-14900K processor with 36 MB cache and turbo up to 6.0 GHz. It ships with 32 GB DDR5 5600 MHz memory and a 4 TB PCIe NVMe M.2 SSD. Windows 11 Pro is pre-installed and a wired keyboard and mouse are included.

Who this suits

This system fits offices and classrooms that need strong multi-threaded CPU performance in a compact 95 mm wide chassis. The integrated Intel UHD Graphics 770 drives two displays via HDMI 2.1 and DisplayPort 1.4a, while Gigabit Ethernet and multiple USB 3.2 Gen 1 ports handle peripherals.

Who should look elsewhere

Buyers who require a discrete graphics card for 3D rendering or gaming will find no PCIe expansion room in this slim chassis. The 32 GB memory is soldered and not upgradeable, so workloads needing more RAM must choose a different platform.

Deciding specification

The 24-core Intel Core i9-14900K with 6.0 GHz maximum turbo frequency is the single spec that determines whether this desktop delivers the compute throughput your workload demands.

How it compares

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

Price $1,351.99
Pricier than about 85% 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
ProcessorIntel Core i9
CPUIntel Core i9-14900K
CPU modelIntel Core i9-14900K
CPU socketLGA 1700
Processor cache36 MB
Memory
Memory size32 GB
RAM capacity32 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

Do I need to supply my own monitor for the QCS1250 SFF?

Yes, the system ships without a monitor; connect one via the HDMI 2.1 or DisplayPort 1.4a outputs on the rear.

Will my existing USB 2.0 keyboard and mouse work alongside the included KB216 and Dell wired mouse?

The front and rear panels provide four USB 2.0 ports, so older USB 2.0 peripherals operate normally alongside the supplied set.

How can I confirm the i9-14900K is reaching its 6.0 GHz turbo after setup?

Open Task Manager’s Performance tab or a hardware monitor and watch the CPU frequency climb to 6.0 GHz during a heavy single-thread load.

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