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DELL

DELL Pro Tower QCT1255 AMD Ryzen 7 Pro 8700G 16GB DDR5 256GB SSD desktop PC

SKU CH-39CS-TPAFM

Business tower desktop with 8-core Ryzen 7 Pro 8700G, 16 GB DDR5 and 256 GB SSD for multi-display productivity

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 7
  • Memory size16 GB DDR5
  • Storage drive256 GB SSD
  • GraphicsAMD Radeon Graphics
  • CPUAMD Ryzen 7 Pro 8700G 8-Core Processor at 4.2 GHz up to 5.1
  • 8-core Ryzen 7 Pro 8700G up to 5.10GHz powers demanding workloads
  • 16GB DDR5 memory accelerates multitasking and data throughput
  • 256GB SSD delivers rapid boot and application launch
  • AMD Radeon graphics drives multiple displays via HDMI and DisplayPort
  • Windows 11 Pro provides business-grade security and management tools

Business tower for office productivity

The Dell Pro Tower QCT1255 is a business desktop built around an AMD Ryzen 7 Pro 8700G eight-core processor with a base clock of 4.20GHz and a boost up to 5.10GHz. It ships with 16GB of DDR5 memory and a 256GB solid-state drive. Integrated AMD Radeon graphics drive multiple displays through HDMI and DisplayPort outputs. The 180W power supply and Windows 11 Pro complete the configuration.

Suits general business users.

This system suits professionals who need responsive multitasking across office applications, web sessions and video calls. Buyers who want more storage capacity for large local datasets should look elsewhere. The integrated graphics limit users who require discrete GPU acceleration for 3D rendering or compute tasks. The fixed 180W power supply also restricts builders who need a second card or higher-wattage components.

16GB DDR5 and 256GB SSD handle daily business loads

The 16GB DDR5 configuration provides comfortable headroom for typical productivity suites, browser tabs and background services. The 256GB SSD delivers quick boot times and fast application launches for the operating system and active projects. Capacity runs out when users store extensive media libraries, large project archives or virtual-machine images locally. Expanding storage requires adding internal drives or using external solutions.

How it compares

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

Price $771.99
Pricier than about 68% 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 nameQCT1255
Product typeBusiness Desktops & Workstations
Recommended useBusiness
Processor
ProcessorAMD Ryzen 7
CPUAMD Ryzen 7 Pro 8700G 8-Core Processor at 4.2 GHz up to 5.1 GHz
Processor cacheL3
L3 cache per CPU16 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
GraphicsAMD Radeon Graphics
GPUAMD Radeon Graphics
GPU modelAMD Radeon Graphics
GPU interfaceIntegrated
Connectivity
Network speed10/100/1000 Mbit/s
Wired networkGigabit Ethernet
Wi-FiNo
Bluetooth supportNo
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 connectors1 x DisplayPort, 1 x HDMI
Rear USB ports2 x USB 3.2, 2 x USB 2.0
Ethernet port1 port
Power
Power supply180 W
Size & build
Form factorTower
Overall dimensions18 × 16 × 10
In the box
Included monitorNot included
Pointing deviceDell Mouse
In the boxDesktop Tower, Power cord, Mouse, Keyboard
Software
Operating systemWindows 11 Pro
More details
Keyboard typeDell Keyboard

Questions about this item

Does the Dell Pro Tower QCT1255 include a monitor, or must I supply my own display?

The system ships without a monitor; you will need to provide your own display and connect it via the HDMI or DisplayPort outputs on the AMD Radeon graphics.

Can I keep using my existing USB 2.0 peripherals with the 4 USB 2.0 ports on this tower?

Yes, the four USB 2.0 ports are fully backward compatible, so keyboards, mice, printers and other USB 2.0 devices will work without adapters.

How can I verify the AMD Ryzen 7 Pro 8700G is running at its rated 4.20 GHz base clock after setup?

Open Task Manager in Windows 11 Pro, select the Performance tab, and observe the CPU frequency reading at idle; it should show approximately 4.20 GHz.

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