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Black Dell Pro tower desktop standing upright with front USB ports and power button

DELL

DELL Pro Tower QCT1255 Ryzen 7 Pro 8700G 32GB DDR5 256GB SSD desktop PC

SKU CH-G8SP-K59NN

Business tower desktop with an 8-core Ryzen 7 Pro processor, 32GB DDR5 memory and a 256GB SSD running Windows 11 Pro

  • TypeBusiness Desktops & Workstations
  • Form FactorTower
  • UsageBusiness
  • ProcessorAMD Ryzen 7 Pro 8700G 8-Core Processor at 4.20GHz up to 5.10
  • Processor Main Features64 bit 8-Core Processor
  • Cache Per ProcessorL3
  • AMD Ryzen 7 Pro 8700G 8-core processor reaches 5.10GHz for demanding workloads
  • 32GB DDR5 memory accelerates multitasking and data-intensive applications
  • 256GB solid-state drive delivers fast boot and application launch times
  • AMD Radeon Graphics drives multiple displays through HDMI and DisplayPort outputs
  • Versatile connectivity includes 3.2 Type-C, 3.2, 2.0 USB ports plus Gigabit Ethernet

Dell Pro Tower QCT1255 business desktop

The Dell Pro Tower QCT1255 is a business desktop built around an AMD Ryzen 7 Pro 8700G 8-core processor that runs at 4.20GHz up to 5.10GHz. It ships with 32GB DDR5 memory and a 256GB SSD, and includes Windows 11 Pro pre-installed.

Best for multi-monitor office work.

This system suits professionals who need native multi-display support through AMD Radeon Graphics via HDMI and DisplayPort, plus versatile connectivity with USB 3.2 Type-C, USB 3.2 and USB 2.0 ports. Buyers who require a discrete graphics card or a higher-wattage power supply for expansion should consider other configurations.

180W power supply limits internal expansion

The 180W power supply defines how much additional hardware the tower can support, making it the key specification to verify before adding drives, cards or peripherals that draw extra power.

Highlights

  • AMD Ryzen 7 Pro 8700G 8-core processor reaches 5.10GHz for demanding workloads
  • 32GB DDR5 memory accelerates multitasking and data-intensive applications
  • 256GB solid-state drive delivers fast boot and application launch times
  • AMD Radeon Graphics drives multiple displays through HDMI and DisplayPort outputs
  • Versatile connectivity includes 3.2 Type-C, 3.2, 2.0 USB ports plus Gigabit Ethernet

Specifications

BrandDELL
SeriesDell Pro
ModelQCT1255
TypeBusiness Desktops & Workstations
Form FactorTower
UsageBusiness
ProcessorAMD Ryzen 7 Pro 8700G 8-Core Processor at 4.20GHz up to 5.10GHz
Processor Main Features64 bit 8-Core Processor
Cache Per ProcessorL3
Memory32GB DDR5
Storage256GB SSD
Optical DriveNo
Optical Drive 2No
GraphicsAMD Radeon Graphics
EthernetGigabit Ethernet
Power Supply180W
MonitorMonitor not included
Operating SystemWindows 11 Pro
CPU TypeAMD Ryzen 7
L3 Cache Per CPU16MB
CPU Main Features64 bit 8-Core Processor
GPU/VGA TypeAMD Radeon Graphics
Graphics CardAMD Radeon Graphics
Graphics InterfaceIntegrated
Memory Capacity32GB DDR5
Memory SpeedDDR5
Memory Spec32GB DDR5
SSD256 GB
HDDNo
Storage Spec256GB SSD
Optical Drive TypeNo
Screen SizeNo Screen
Display FeatureSupports Multiple Displays
LAN Speed10/100/1000Mbps
WLANNo
BluetoothNo
Front USB2 x USB 2.0,1 x USB 3.2, 1 x USB Type-C 3.2
Front Audio Ports1 x Headphone Jack
Card ReaderNo
Video Ports1 x DisplayPort, 1 x HDMI
Rear USB2 x USB 3.2, 2 x USB 2.0
RJ451 port
Keyboard TypeDell Keyboard
Mouse TypeDell Mouse
Dimensions (H x W x D)18 x 16 x 10
Weight15
Package TypeDell Brown Box
Package ContentsDesktop Tower, Power cord, Mouse, Keyboard

Questions about this item

How much desk depth does the Dell Pro Tower QCT1255 need?

The tower chassis stands upright on a desk or floor and requires only its own footprint; no rack shelf or special mounting hardware is mentioned in the specifications.

What is the first step when setting up the AMD Ryzen 7 Pro 8700G system out of the box?

Connect the 180 W power supply cable, attach a monitor to the HDMI or DisplayPort output, plug in keyboard and mouse to the USB 2.0 or USB 3.2 ports, then press the power button to start Windows 11 Pro setup.

When will the 256 GB SSD likely need replacement?

The solid-state drive has no moving parts and typically lasts several years under normal business workloads; replace it when free space runs low or SMART tools report declining health.

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