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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

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 7
  • Memory size64 GB DDR5
  • Storage drive2 TB 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 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.

How it compares

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

Price $1,436.99
Pricier than about 87% of the 14,711 comparable items (median $494.99).
Memory size 64 GB DDR5
Higher than about 91% of the 5,840 comparable items (median 16 GB).
RAM capacity 64 GB DDR5
Higher than about 90% of the 13,125 comparable items (median 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 size64 GB DDR5
RAM capacity64 GB DDR5
RAM type and speedDDR5
Memory configuration64 GB DDR5
Storage
Storage drive2 TB SSD
SSD storage2 TB
Hard driveNo
Storage configuration2 TB 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

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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