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Black vertical tower desktop PC with matte finish and front panel ports

DELL

DELL Pro Tower Plus QBT1250 Intel Core Ultra 7 265 16GB DDR5 256GB SSD desktop PC

SKU CH-0F6X-MBQZC

Business tower desktop with a 20-core Intel Core Ultra 7 265 processor, 16GB DDR5 memory and a 256GB SSD for fast boot and responsive multitasking

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 7 (Series 2)
  • Memory size16 GB DDR5
  • Storage drive256 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 reaches 5.30 GHz for demanding workloads
  • 16 GB DDR5 memory accelerates multitasking and data throughput
  • 256 GB SSD cuts boot and application load times
  • Intel HD Graphics drives multiple displays via DisplayPort
  • 260 W power supply with versatile USB 2.0, 3.2 and Type-C connectivity

Business tower for professional workloads

The Dell Pro Tower Plus QBT1250 is a business desktop built around an Intel Core Ultra 7 265 20-Core processor running at 2.40GHz up to 5.30GHz with 30MB Intel Smart Cache. It ships with 16GB DDR5 memory and a 256GB SSD. Intel HD Graphics drives multiple displays through DisplayPort connections. Windows 11 Pro is pre-installed.

Suited to office multitasking.

This system suits professionals who need responsive performance for productivity applications, data handling and multi-monitor setups. Buyers who require discrete graphics acceleration for 3D rendering, video editing or GPU compute workloads should look at a different configuration. The 260W power supply and tower chassis define the expansion ceiling.

16GB DDR5 memory capacity

The installed 16GB DDR5 determines how many applications and large datasets stay in fast memory simultaneously. If your workflow regularly exceeds this capacity, the system will rely on the 256GB SSD for paging, which slows sustained throughput. Memory type and size are fixed by this specification.

How it compares

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

Price $1,091.99
Pricier than about 80% 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 drive256 GB SSD
SSD storage256 GB
Hard driveNo
Storage configuration256 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

What physical space and power connection does the 260W tower chassis need?

The tower form factor sits on a desk or floor and plugs into a standard mains outlet; the 260W supply is internal so no external brick is required.

How is the Windows 11 Pro image finalised on first boot, and what step do users often skip?

The out-of-box experience guides you through region, keyboard, network and Microsoft-account sign-in; skipping the network step leaves the system in a limited offline state.

When will the 16GB DDR5 memory or 256GB SSD need replacement or expansion?

The single 16GB DDR5 module can be added to later if workloads grow, and the 256GB SSD can be supplemented with another drive when free space runs low.

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