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Black Dell Pro Tower desktop chassis upright on surface

DELL

DELL Pro Tower QCT1255 AMD Ryzen 7 Pro 8700G 64GB DDR5 2TB SSD desktop PC

SKU CH-SVQ0-33ASC

Business desktop with 8-core AMD Ryzen 7 Pro 8700G, 64 GB DDR5 memory and 2 TB 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
  • 8-core Ryzen 7 Pro 8700G up to 5.10GHz handles heavy multitasking
  • 64GB DDR5 memory keeps large workloads responsive
  • 2TB SSD cuts boot and load times
  • AMD Radeon graphics drives multiple displays via HDMI and DisplayPort
  • 180W power supply with versatile USB 2.0, 3.2 and Type-C connectivity

Dell Pro Tower QCT1255 Business Desktop

The Dell Pro Tower QCT1255 is a business desktop built around an AMD Ryzen 7 Pro 8700G eight-core processor reaching 5.10GHz. It ships with 64GB of DDR5 memory and a 2TB solid-state drive, running Windows 11 Pro. Integrated AMD Radeon graphics drive multiple displays through HDMI and DisplayPort outputs. A 180W power supply powers the tower chassis.

Suited For And Not Suited For

This system suits office professionals, traders and multi-monitor users who need strong single-threaded responsiveness and abundant memory for simultaneous applications. The four USB 2.0 ports, three USB 3.2 ports and one USB 3.2 Type-C port cover typical peripheral sets. Buyers who need discrete graphics performance, additional internal drive bays or wireless connectivity built in should evaluate other configurations.

Deciding Specification 64GB DDR5 Memory

The 64GB DDR5 memory capacity is the specification that determines whether this desktop meets the workload. It enables large dataset handling, heavy browser tab counts and virtual machine use without paging. Systems with less memory will constrain the same processor in memory-intensive business tasks.

Highlights

  • 8-core Ryzen 7 Pro 8700G up to 5.10GHz handles heavy multitasking
  • 64GB DDR5 memory keeps large workloads responsive
  • 2TB SSD cuts boot and load times
  • AMD Radeon graphics drives multiple displays via HDMI and DisplayPort
  • 180W power supply with versatile USB 2.0, 3.2 and Type-C connectivity

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
Memory64GB DDR5
Storage2TB 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 Capacity64GB DDR5
Memory SpeedDDR5
Memory Spec64GB DDR5
SSD2 TB
HDDNo
Storage Spec2TB 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

Will the QCT1255 tower fit the same desk space as my old OptiPlex small-form-factor unit?

The QCT1255 is a full tower chassis, so it needs more vertical room than a small-form-factor OptiPlex; measure your shelf height before moving it in.

How can I confirm the Ryzen 7 Pro 8700G is hitting its 5.10 GHz boost clock under load?

Open Task Manager’s Performance tab or run a tool like HWMonitor while a heavy workload runs; the CPU frequency graph should show spikes to 5.10 GHz on active cores.

Does the box include a display cable for the HDMI or DisplayPort outputs?

The system ships with a power cord only; you will need to supply an HDMI or DisplayPort cable to connect your monitor.

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