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Tall black tower desktop with front DVD-RW slot and multiple USB ports

DELL

DELL Pro Tower Plus QBT1250 Intel Core Ultra 5 235 16GB DDR5 1TB SSD desktop PC

SKU CH-45QQ-KSE8A

A business tower desktop with a 14-core Intel Core Ultra 5 235 processor, 16GB DDR5 memory, 1TB SSD storage, and Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 5 (Series 2)
  • Memory size16 GB DDR5
  • Storage drive1 TB SSD
  • GraphicsIntel HD Graphics
  • CPUIntel Core Ultra 5 235 14-Core Processor at 3.4 GHz up to 5
  • 14-core Intel Core Ultra 5 235 reaches 5.00 GHz for fast multitasking
  • 16 GB DDR5 memory accelerates data handling across business workloads
  • 1 TB SSD cuts boot and application load times
  • Intel HD Graphics drives multiple displays from DisplayPort outputs
  • Tower chassis provides four USB 2.0, four USB 3.2 and two USB 3.2 Type-C ports

Business Desktop Tower

The Dell Pro Tower Plus QBT1250 is a business desktop built around an Intel Core Ultra 5 235 14-Core processor with a 3.40GHz base and 5.00GHz boost. It ships with 16GB DDR5 memory and a 1TB SSD for fast boot and application load times. Windows 11 Pro is pre-installed for business-grade security and management.

Verify Power And Display Connections

Confirm your monitors accept DisplayPort input for the integrated Intel HD Graphics multi-display support. The internal 260W power supply limits the addition of high-wattage expansion cards. Ensure the tower form factor fits the intended desk or floor space before ordering.

Suits Office Multi-Tasking Not Heavy GPU Work

This system suits professionals who need responsive office productivity, multi-monitor setups and quick storage access. Buyers who require discrete graphics performance for rendering, CAD or gaming should look at a workstation with a dedicated GPU. Those needing more than 16GB memory or a higher-wattage power supply for add-in cards will need a different platform.

How it compares

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

Price $978.99
Pricier than about 76% 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 5 (Series 2)
CPUIntel Core Ultra 5 235 14-Core Processor at 3.4 GHz up to 5 GHz
Processor cache24 MB Intel Smart Cache
L3 cache per CPU24 MB
Memory
Memory size16 GB DDR5
RAM capacity16 GB DDR5
RAM type and speedDDR5
Memory configuration16 GB DDR5
Storage
Storage drive1 TB SSD
SSD storage1 TB
Hard driveNo
Storage configuration1 TB SSD
Disc driveDVD-RW
Optical driveDVD-RW
Disc drive details8x DVD+/-RW 9.5 mm Drive
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 boxTower Desktop, Power cord, Keyboard,Mouse
Software
Operating systemWindows 11 Pro
More details
Keyboard typeDell Keyboard

Questions about this item

Does the Dell Pro Tower Plus QBT1250 include a monitor, keyboard and mouse in the box?

The system unit ships with Windows 11 Pro pre-installed and a DVD-RW drive fitted; monitor, keyboard and mouse are not included and must be purchased separately.

Should I choose the 16 GB DDR5 configuration or add more memory for heavy multitasking?

The 16 GB DDR5 supplied handles typical business workloads; the board supports additional DDR5 modules if you regularly run large datasets or virtual machines.

What does the Intel Core Ultra 5 235 14-core 3.40 GHz up to 5.00 GHz rating mean for daily office work?

The 14 cores and 5.00 GHz boost give snappy responsiveness in spreadsheets, video calls and multi-app workflows, while the 260 W supply keeps the tower running cool and quiet.

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