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Compact black micro-tower desktop PC with matte finish

DELL

DELL Pro Micro QCM1255 T9RGK Ryzen 5 PRO 8500GE 16GB DDR5 512GB desktop PC

SKU CH-77Q9-S43MH MPN T9RGK

A micro-tower desktop with a 3.4 GHz Ryzen 5 PRO processor, 16 GB DDR5 memory and a 512 GB SSD running Windows 11 Pro

  • TypeDesktop PC
  • Form FactorMicro Tower
  • MonitorMonitor not included
  • Operating SystemWindows 11 Pro
  • CPU TypeAMD Ryzen 5 PRO
  • CPU NameAMD Ryzen 5 PRO 8500GE (3.4 GHz)
  • AMD Ryzen 5 PRO 8500GE reaches 5 GHz turbo for responsive multitasking
  • 16 GB DDR5 4800 memory keeps data flowing smoothly
  • 512 GB SSD provides fast boot and application load times
  • Windows 11 Pro delivers business-grade security and management features
  • Micro tower form factor fits tight spaces while offering DisplayPort and HDMI outputs

DELL Pro Micro QCM1255 desktop PC

The DELL Pro Micro QCM1255 is a compact Micro Tower desktop designed for everyday business productivity. It ships with Windows 11 Pro and an AMD Ryzen 5 PRO 8500GE processor running at a 3.4 GHz base frequency with a 5 GHz turbo boost. Integrated graphics drive dual displays via DisplayPort and HDMI. The small footprint suits space-constrained offices and standard desk deployments.

16GB DDR5 4800 and 512GB SSD

The system includes 16GB of DDR5 4800 memory and a 512GB solid-state drive for the operating system and applications. Wi-Fi and Bluetooth provide wireless connectivity alongside Gigabit Ethernet for wired networks. Windows 11 Pro enables business management features such as BitLocker and remote desktop. No monitor is included in the package.

Capacity and headroom for office workloads

The 16GB DDR5 4800 configuration handles multitasking with office suites, browser tabs and video conferencing comfortably. The 512GB SSD offers fast boot times and enough space for typical business documents and local caches. Integrated graphics limit 3D rendering and heavy video editing performance. Buyers who need discrete GPU power or larger local storage arrays should consider other configurations.

Highlights

  • AMD Ryzen 5 PRO 8500GE reaches 5 GHz turbo for responsive multitasking
  • 16 GB DDR5 4800 memory keeps data flowing smoothly
  • 512 GB SSD provides fast boot and application load times
  • Windows 11 Pro delivers business-grade security and management features
  • Micro tower form factor fits tight spaces while offering DisplayPort and HDMI outputs

Specifications

BrandDELL
SeriesPro Micro QCM1255
ModelPro Micro QCM1255
Part NumberT9RGK
TypeDesktop PC
Form FactorMicro Tower
MonitorMonitor not included
Operating SystemWindows 11 Pro
CPU TypeAMD Ryzen 5 PRO
CPU NameAMD Ryzen 5 PRO 8500GE (3.4 GHz)
CPU Base Frequency3.40GHz
Turbo Frequency5 GHz
GPU/VGA TypeIntegrated Graphics
Memory Capacity16GB DDR5
Memory SpeedDDR5 4800
SSD512GB
LAN SpeedGigabit Ethernet
WLANYes
BluetoothYes
Video PortsDisplay Port, HDMI
Shipping weight2.52 kg
Package size500 × 239 × 135 mm

Questions about this item

How do I upgrade the 16GB DDR5 memory later?

The motherboard uses DDR5 4800 SO-DIMM slots; open the Micro Tower chassis, release the retention clips and insert matching DDR5 modules up to the board's maximum capacity.

Which component hits its limit first during sustained workloads?

The AMD Ryzen 5 PRO 8500GE integrated graphics shares the 16GB DDR5 system memory, so graphics-intensive tasks will saturate memory bandwidth before the CPU reaches its 5 GHz turbo ceiling.

What are the noise and heat levels when the 90W power supply runs all day?

The 90W adapter and integrated graphics keep thermal output modest; the small chassis fan typically runs at low RPM, producing quiet office-level acoustics under continuous load.

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