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Dell Pro Tower Plus desktop PC in black tower chassis

DELL

DELL Pro Tower Plus QBT1250 desktop PC Intel Core Ultra 7 265 16GB DDR5 512GB SSD

SKU CH-05A4-Z7QHW

A business tower with a 20-core Intel Core Ultra 7 265, 16 GB DDR5 and a 512 GB SSD running Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 7 (Series 2)
  • Memory size16 GB DDR5
  • Storage drive512 GB SSD
  • GraphicsIntel HD Graphics
  • CPUIntel Core Ultra 7 265 20-Core Processor at 2.4 GHz up to 5.
  • 20-core Intel Core Ultra 7 265 up to 5.30GHz handles heavy multitasking
  • 16GB DDR5 memory speeds data processing for responsive business workloads
  • 512GB SSD cuts boot and application load times
  • Intel HD Graphics with multi-display support expands workspace across screens
  • 4 USB 3.2 and 2 USB-C ports connect peripherals and accessories fast

Business tower for multitasking professionals

The Dell Pro Tower Plus QBT1250 is a new business desktop built around an Intel Core Ultra 7 265 20-Core processor running at 2.40GHz up to 5.30GHz. It ships with 16GB DDR5 memory and a 512GB SSD for quick boot times. Windows 11 Pro is pre-installed and Intel HD Graphics drives multi-display setups.

Sustained workload behaviour

The 20-core CPU with 30MB Intel Smart Cache handles extended multitasking and demanding office applications without relying on short burst speeds alone. DDR5 memory provides faster data processing throughout long sessions. The 260W power supply delivers consistent power to all components during continuous operation.

Thermals noise and power

Dell's Pro chassis uses an advanced cooling system designed for long-lasting performance in business environments. The 260W power supply matches the system's rated draw for efficient operation. No optical drives are fitted, reducing internal heat sources and mechanical noise during normal use.

How it compares

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

Price $1,042.99
Pricier than about 78% of the 14,711 comparable items (median $494.99).
Memory size 16 GB DDR5
Typical for this category: the median of 5,840 items is 16 GB.
RAM capacity 16 GB DDR5
Typical for this category: the median of 13,125 items is 16 GB.

Specifications

Product
Brand nameDELL
Product lineDell Pro
Model nameQBT1250
Product typeBusiness Desktops & Workstations
Recommended useBusiness
Processor
ProcessorIntel Core Ultra 7 (Series 2)
CPUIntel Core Ultra 7 265 20-Core Processor at 2.4 GHz up to 5.3 GHz
Processor cache30 MB Intel Smart Cache
L3 cache per CPU30 MB
Memory
Memory size16 GB DDR5
RAM capacity16 GB DDR5
RAM type and speedDDR5
Memory configuration16 GB DDR5
Storage
Storage drive512 GB SSD
SSD storage512 GB
Hard driveNo
Storage configuration512 GB SSD
Disc driveNo
Second disc driveNo
Optical driveNo
Display
Screen sizeNo Screen
Display capabilitiesSupports Multiple Displays
Graphics
GraphicsIntel HD Graphics
GPUIntel HD Graphics
GPU modelIntel HD Graphics
GPU interfaceIntegrated
Connectivity
Network speed10/100/1000 Mbit/s
Wired networkGigabit Ethernet
Wi-FiNo
Ports & slots
Front USB ports2 x USB 2.0,1 x USB 3.2, 1 x USB Type-C 3.2
Front audio jacks1 x Headphone Jack
Memory card readerNo
Video connectors3 x DisplayPort
Rear USB ports3 x USB 3.2, 2 x USB 2.0, 1 x USB Type-C
Ethernet port1 port
Power
Power supply260 W
Size & build
Form factorTower
Overall dimensions18 × 16 × 10
In the box
Included monitorNot included
Pointing deviceDell Mouse
In the boxSmall Form Factor PC, Power cord
Software
Operating systemWindows 11 Pro
More details
Keyboard typeDell Keyboard

Questions about this item

How loud and hot does the 260W power supply and 20-core processor get during all-day workloads?

The 260W supply and advanced cooling in the Pro chassis keep the 20-core Intel Core Ultra 7 265 running within thermal limits for sustained business workloads.

Which display cables and monitors must I already own to use the multi-display support?

You need monitors with DisplayPort inputs and matching cables; the integrated Intel HD Graphics drives multiple displays through those ports.

Will my existing USB 2.0 and USB 3.2 peripherals work with the 4 USB 2.0, 4 USB 3.2 and 2 USB 3.2 Type-C ports?

Yes, all four USB 2.0, four USB 3.2 Type-A and two USB 3.2 Type-C ports are backward-compatible with your current USB 2.0 and 3.2 devices.

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