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Compact black SFF desktop tower with keyboard and mouse

DELL

DELL QCS1250 SFF Desktop PC Intel Core i7-14700 16GB DDR5 2TB NVMe SSD

SKU CH-JAQK-29HZ8

A compact 2025 small-form-factor desktop with a 20-core Intel Core i7-14700 processor, 16GB DDR5 memory, 2TB NVMe storage, Windows 11 Pro, integrated Intel UHD Graphics 770.

  • Release Year2025
  • Form FactorSmall Form Factor
  • ColorBlack
  • ProcessorIntel Core i7-14700
  • Processor Main Features64 bit 20-Core Processor
  • Cache Per Processor33MB
  • 20-core Intel Core i7-14700 reaches 5.4 GHz for demanding workloads
  • 16 GB DDR5 5600 MHz memory keeps multitasking responsive
  • 2 TB NVMe SSD provides fast storage for large files
  • Small 95 mm wide chassis fits tight desk spaces
  • Windows 11 Pro pre-installed with keyboard and mouse included

Dell Pro Slim QCS1250 SFF

This small-form-factor desktop is built around a 20-core Intel Core i7-14700 processor with 33 MB cache and DDR5 memory. It ships with Windows 11 Pro and integrated Intel UHD Graphics 770 for everyday business and education workloads. The compact chassis measures 95 mm wide, 293 mm deep and 303.5 mm high. It suits offices that need a capable, space-saving PC without a discrete graphics card.

Bundled USB keyboard KB216 and wired mouse

Both peripherals connect via USB and are ready to use immediately. The front panel adds a USB 3.2 Gen 1 Type-C port, a USB 3.2 Gen 1 port, two USB 2.0 ports and a global headset jack. Rear I/O supplies two USB 3.2 Gen 1 ports, two USB 2.0 ports, HDMI 2.1, DisplayPort 1.4a and Gigabit Ethernet. These ports cover typical monitor, network and accessory needs without extra adapters.

2 TB NVMe SSD and 16 GB DDR5

The 2 TB PCIe NVMe M.2 drive provides fast boot, application launch and ample space for large project files. Sixteen gigabytes of DDR5 5600 MHz memory handles multitasking across office suites, browser tabs and light creative apps. Integrated UHD Graphics 770 drives up to two displays but is not suited for 3D rendering, heavy video editing or modern gaming. Buyers who need more graphics power or additional internal drive bays should consider a larger form factor.

Highlights

  • 20-core Intel Core i7-14700 reaches 5.4 GHz for demanding workloads
  • 16 GB DDR5 5600 MHz memory keeps multitasking responsive
  • 2 TB NVMe SSD provides fast storage for large files
  • Small 95 mm wide chassis fits tight desk spaces
  • Windows 11 Pro pre-installed with keyboard and mouse included

Specifications

BrandDELL
ModelQCS1250
Release Year2025
Form FactorSmall Form Factor
ColorBlack
ProcessorIntel Core i7-14700
Processor Main Features64 bit 20-Core Processor
Cache Per Processor33MB
Memory16GB
Storage2TB NVMe SSD
EthernetEthernet
MonitorMonitor not included
KeyboardKeyboard
MouseMouse
Operating SystemWindows 11 Pro
Windows 11Ready
CPU TypeIntel Core i7
Installed QtyBusiness, Education
CPU NameIntel Core i7-14700
CPU Socket TypeLGA 1700
GPU/VGA TypeIntel UHD Graphics 770
Graphics CardIntel Graphics
Graphics InterfaceIntegrated
Virtual Reality ReadyNo
Memory Capacity16GB
Memory SpeedDDR5 5600
Maximum Memory Supported128GB
SSD2TB
TouchscreenNo
BluetoothBluetooth
Front USB4
Video Ports1x HDMI 2.1, 1x DisplayPort 1.4a
Rear USB4
RJ451
Keyboard TypeWired Keyboard
Mouse TypeWired Mouse
Package TypeRetail

Questions about this item

Will the 16 GB DDR5 5600 MHz memory need to be upgraded for heavier workloads later?

The board ships with 16 GB of DDR5 5600 MHz installed; if your workloads grow beyond that capacity you would add or replace modules in the available slots.

What limit appears first when the Core i7-14700 runs at 5.4 GHz Turbo for long periods?

The 20-core processor will hit its thermal ceiling inside the 95 mm-wide SFF chassis before the 33 MB Smart Cache or PCIe NVMe storage become bottlenecks.

How loud and hot does the QCS1250 get when it runs all day?

The 303.5 mm tall SFF case uses a compact cooler for the 2.10 GHz base-clock CPU; expect noticeable fan noise and warm exhaust once the 20 cores sustain Turbo speeds.

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