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Small black desktop tower with wired keyboard and mouse

DELL

DELL Pro Slim QCS1250 SFF Desktop PC Intel Core Ultra 5 235 16GB 512GB NVMe

SKU CH-ACQ6-AD49S

A small-form-factor desktop with a 14-core Intel Core Ultra 5 235 processor, 16 GB DDR5 memory, 512 GB NVMe storage and Windows 11 Pro

  • Release Year2025
  • Form FactorSmall Form Factor
  • ColorBlack
  • ProcessorIntel Core Ultra 5 235
  • Processor Main Features64 bit 14-Core Processor
  • Cache Per Processor24MB
  • Intel Core Ultra 5 235 with 14 cores up to 5.0 GHz and 24 MB cache for responsive multitasking
  • 16 GB DDR5 5600 MHz memory and 512 GB NVMe SSD for fast boot and application loading
  • Integrated Intel UHD Graphics 770 driving HDMI 2.1 and DisplayPort 1.4a for dual-monitor setups
  • Small form factor chassis at 95 mm wide and 3.90 kg fits tight desk spaces
  • Windows 11 Pro pre-installed with wired keyboard and mouse included for immediate deployment

Business SFF desktop with integrated NPU

The Dell Pro Slim QCS1250 is a small-form-factor desktop built for business and education users who need a compact Windows 11 Pro system. It ships with an Intel Core Ultra 5 235 processor, 16GB of DDR5 memory and a 512GB NVMe SSD. A wired keyboard and mouse are included in the box.

Bundled input devices and AI acceleration

The included USB keyboard and mouse remove the need for separate peripheral purchases during deployment. The processor integrates a 13 TOPS NPU for on-device AI workloads, while Intel UHD Graphics 770 drives up to two displays via HDMI 2.1 and DisplayPort 1.4a.

512GB NVMe boot drive capacity

The single 512GB PCIe NVMe M.2 solid-state drive holds the operating system and core applications. Buyers who need additional local storage for large datasets or media libraries will need to add secondary drives.

Highlights

  • Intel Core Ultra 5 235 with 14 cores up to 5.0 GHz and 24 MB cache for responsive multitasking
  • 16 GB DDR5 5600 MHz memory and 512 GB NVMe SSD for fast boot and application loading
  • Integrated Intel UHD Graphics 770 driving HDMI 2.1 and DisplayPort 1.4a for dual-monitor setups
  • Small form factor chassis at 95 mm wide and 3.90 kg fits tight desk spaces
  • Windows 11 Pro pre-installed with wired keyboard and mouse included for immediate deployment

Specifications

BrandDELL
ModelQCS1250
Release Year2025
Form FactorSmall Form Factor
ColorBlack
ProcessorIntel Core Ultra 5 235
Processor Main Features64 bit 14-Core Processor
Cache Per Processor24MB
Memory16GB
Storage512GB NVMe SSD
EthernetEthernet
MonitorMonitor not included
KeyboardKeyboard
MouseMouse
Operating SystemWindows 11 Pro
Windows 11Ready
CPU TypeUltra 5
Installed QtyBusiness, Education
CPU NameIntel Core Ultra 5 235
CPU Socket TypeLGA 1851
GPU/VGA TypeIntel UHD Graphics 770
Graphics CardIntel Graphics
Graphics InterfaceIntegrated
Virtual Reality ReadyNo
Memory Capacity16GB
Memory SpeedDDR5 5600
Maximum Memory Supported128GB
SSD512GB
TouchscreenNo
BluetoothBluetooth
Front USB4
Video Ports1× HDMI 2.1 (TMDS), 1× DisplayPort 1.4a (HBR3)
Rear USB4
RJ451
Keyboard TypeWired Keyboard
Mouse TypeWired Mouse
Package TypeRetail

Questions about this item

When will the 512 GB NVMe SSD need replacing?

The 512 GB NVMe SSD has no moving parts and no published endurance rating, so replacement timing depends on your workload rather than a fixed schedule.

Which limit appears first during sustained heavy loads on the Core Ultra 5 235?

The 14-core processor can reach 5.0 GHz turbo, but the small-form-factor chassis and integrated Intel UHD Graphics 770 share the same thermal envelope, so temperature throttling is the first constraint.

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

Dell does not publish acoustic or thermal figures for this SFF unit; expect typical business-class fan noise and case warmth under continuous 3.40 GHz base-clock operation.

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