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Small black tower desktop with wired keyboard and mouse

DELL

DELL Pro Slim QCS1250 SFF desktop PC Intel Core Ultra 7 265 16GB 256GB NVMe

SKU CH-SM8K-W0A91

Small-form-factor desktop with a 20-core Intel Core Ultra 7 265, 16 GB DDR5, 256 GB NVMe storage and Windows 11 Pro

  • Release Year2025
  • Form FactorSmall Form Factor
  • ColorBlack
  • ProcessorIntel Core Ultra 7 265
  • Processor Main Features64 bit 20-Core Processor
  • Cache Per Processor33MB
  • 20-core Intel Core Ultra 7 265 reaches 5.3 GHz turbo for demanding workloads
  • 13 TOPS NPU accelerates on-device AI tasks without cloud latency
  • 16 GB DDR5 5600 MHz memory and 256 GB NVMe SSD deliver responsive multitasking
  • Small 95 mm wide chassis fits tight desks while keeping full connectivity
  • Windows 11 Pro pre-installed with wired keyboard and mouse included

Compact business desktop

The Dell Pro Slim QCS1250 is a small-form-factor desktop built for office and education environments. It ships with an Intel Core Ultra 7 265 processor, 16 GB of DDR5 memory and a 256 GB NVMe drive. Windows 11 Pro is pre-installed and a wired keyboard and mouse are included.

Bundled input devices and OS

The supplied USB keyboard and mouse remove the need for separate peripheral purchases during deployment. Windows 11 Pro provides enterprise management features such as BitLocker and remote desktop without additional licensing steps.

256 GB NVMe storage capacity

The single 256 GB NVMe SSD determines how much local data the system can hold before expansion is required. Buyers who need more storage for large media libraries or datasets should plan for an additional drive.

Highlights

  • 20-core Intel Core Ultra 7 265 reaches 5.3 GHz turbo for demanding workloads
  • 13 TOPS NPU accelerates on-device AI tasks without cloud latency
  • 16 GB DDR5 5600 MHz memory and 256 GB NVMe SSD deliver responsive multitasking
  • Small 95 mm wide chassis fits tight desks while keeping full connectivity
  • Windows 11 Pro pre-installed with wired keyboard and mouse included

Specifications

BrandDELL
ModelQCS1250
Release Year2025
Form FactorSmall Form Factor
ColorBlack
ProcessorIntel Core Ultra 7 265
Processor Main Features64 bit 20-Core Processor
Cache Per Processor33MB
Memory16GB
Storage256GB NVMe SSD
EthernetEthernet
MonitorMonitor not included
KeyboardKeyboard
MouseMouse
Operating SystemWindows 11 Pro
Windows 11Ready
CPU TypeUltra 7
Installed QtyBusiness, Education
CPU NameIntel Core Ultra 7 265
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
SSD256GB
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

Can the 16GB DDR5 5600 MHz memory be expanded later?

The system uses DDR5 5600 MHz modules; capacity can be increased by adding compatible sticks up to the board limit.

What thermal limit appears first when the Intel Core Ultra 7 265 runs at 5.3 GHz for long periods?

The 20-core processor will hit its thermal ceiling before the small-form-factor chassis can exhaust the heat.

How loud does the fan get when the PC runs all day under load?

The SFF chassis uses a compact cooler that spins up noticeably when the 20-core CPU sustains high turbo frequencies.

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