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Dell QCT1255 Ryzen 5 PRO 8500G 16GB DDR5 512GB SSD Win 11 Pro Desktop DMDHP
Dell·MPN: DMDHP

Dell QCT1255 Ryzen 5 PRO 8500G 16GB DDR5 512GB SSD Win 11 Pro Desktop DMDHP

The Dell QCT1255 desktop, featuring an AMD Ryzen 5 PRO 8500G processor and 16GB of DDR5 memory, delivers robust performance for demanding business applications and AI-enhanced workflows.

  • AI-Enhanced Productivity: Leverage the AMD Ryzen 5 PRO 8500G processor with integrated AI capabilities to accelerate complex tasks and streamline daily operations.
  • Secure Business Foundation: Benefit from Windows 11 Pro and a Trusted Platform Module (TPM 2.0) for hardware-level security, protecting sensitive business data.
  • Rapid Data Access: Utilize the 512GB SSD for near-instant boot times and quick application loading, minimizing employee wait times and maximizing output.
  • Expandable Performance: Support up to 64GB DDR5 RAM across two DIMM slots, allowing for future upgrades to meet evolving business demands without system replacement.
$1,433.25
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Manufacturer Warranty Included

Product Overview

The Dell QCT1255 is a purpose-built business desktop, powered by the AMD Ryzen 5 PRO 8500G processor with 6 cores and 12 threads boosting to 5 GHz, paired with 16GB of 4800 MT/s DDR5 RAM and a 512GB SSD. This configuration ensures rapid processing for demanding applications and efficient multitasking across various business functions.

Equipped with Windows 11 Pro and a Trusted Platform Module (TPM 2.0), this system provides enterprise-grade security features and streamlined manageability. Its expandable memory architecture, supporting up to 64GB DDR5, ensures long-term operational value and adaptability for future software and workload demands.

  • AI-Enhanced Processing: The AMD Ryzen 5 PRO 8500G processor with integrated AI capabilities accelerates data analysis and complex computations, boosting employee efficiency.
  • Advanced Security: TPM 2.0 hardware encryption and Windows 11 Pro features safeguard sensitive company data against evolving cyber threats, ensuring compliance.
  • High-Speed Storage: A 512GB SSD delivers quick system boot-ups and rapid application launches, reducing employee downtime and improving workflow continuity.
  • Flexible Connectivity: Multiple USB 2.0, USB 3.2 Gen 1 Type-A/C, DisplayPort 1.4a, and HDMI 2.1 ports provide extensive peripheral and display options for any workstation setup.
  • Operational Value: Designed for business environments, this desktop offers reliable performance and expandability, minimizing total cost of ownership over its lifecycle.

Choose the Dell QCT1255 desktop for a secure, high-performance computing solution that supports your business's productivity and growth objectives.

Technical Specifications

1Performance & Business Impact
Processor ModelAMD Ryzen 5 PRO 8500G (6 Cores, 12 Threads)
Processor Boost Frequency5 GHz
Internal Memory16 GB DDR5-4800 SDRAM
Maximum Internal Memory64 GB DDR5
Total Storage Capacity512 GB SSD
Trusted Platform Module (TPM)TPM 2.0
Operating SystemWindows 11 Pro (64-bit)
2Connectivity & I/O
Ethernet LANGigabit Ethernet (10/100/1000 Mbit/s)
USB 3.2 Gen 1 Type-A Ports3
USB 3.2 Gen 1 Type-C Ports1
USB 2.0 Ports4
DisplayPorts1 (version 1.4a)
HDMI Ports1 (version 2.1)
Combo Headphone/Mic Port1
3Physical & Environmental
Chassis TypeTower
Product ColorBlack
Dimensions (W x D x H)154 mm x 293 mm x 324.3 mm / 6.06 in x 11.54 in x 12.77 in
Weight6.76 kg / 14.90 lbs
Operating Temperature10 - 35 °C (50 - 95 °F)
Operating Humidity20 - 80% (non-condensing)
4Lifecycle, Warranty & Compliance
Warranty3-Year Limited Hardware Warranty (Estimated)
In-Box ContentsAC Power Cable
Cable Lock Slot TypeKensington
Sustainability CompliancePVC/BFR-free

Full Specifications

Manufacturer Data
Processor12
Processor manufacturerAMD
Processor familyAMD Ryzen™ 5 PRO
Processor generationAMD Ryzen PRO 8000 Series
Processor modelPRO 8500G
Processor cores6
Processor threads12
Processor boost frequency5 GHz
Processor frequency3.5 GHz
Processor cache16 MB
Processor cache typeL3
Number of processors installed1
Processor base power65 W
Memory8
Internal memory16 GB
Maximum internal memory64 GB
Internal memory typeDDR5-SDRAM
Memory layout (slots x size)1 x 16 GB
Memory slots2x DIMM
ECCNo
Non-ECCYes
Memory data transfer rate4800 MT/s
Storage6
Total storage capacity512 GB
Storage mediaSSD
Optical drive typeNo
Total SSDs capacity512 GB
Number of SSDs installed1
SSD capacity512 GB
Graphics6
Discrete graphics cardNo
On-board graphics cardYes
Discrete graphics card modelNot available
On-board GPU manufacturerAMD
On-board graphics card familyAMD Radeon
On-board graphics card modelAMD Radeon 740M
Display1
Display includedNo
Network4
Ethernet LANYes
Ethernet LAN data rates10,100,1000 Mbit/s
Cabling technology10/100/1000Base-T(X)
Wi-FiNo
Ports & interfaces11
USB 2.0 ports quantity4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity3
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity1
PowerShareYes
Number of USB ports with PowerShare support2
DisplayPorts quantity1
DisplayPort version1.4a
HDMI ports quantity1
HDMI version2.1
Ethernet LAN (RJ-45) ports1
Combo headphone/mic portYes
Power3
Power supply180 W
Power supply input voltage90 - 264 V
Power supply input frequency47/63 Hz
Audio2
Audio chipRealtek ALC3204
Audio systemHigh Definition Audio
Performance3
Trusted Platform Module (TPM)Yes
Product typePC
Trusted Platform Module (TPM) version2.0
Weight & dimensions4
Width154 mm
Depth293 mm
Height324.3 mm
Weight6.76 kg
Design5
Chassis typeTower
Placement supportedHorizontal/Vertical
Cable lock slotYes
Cable lock slot typeKensington
Product colourBlack
Software2
Operating system architecture64-bit
Operating system installedWindows 11 Pro
Packaging content1
Cables includedAC
Operational conditions1
Operating temperature (T-T)10 - 35 °C
Sustainability1
Doesn't containPVC/BFR
Downloads1
Product Datasheet
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What This Solves

Enhanced Office Productivity

Small businesses often face productivity bottlenecks due to slow computers that hinder daily operations and employee output. This desktop provides a responsive platform for common office applications, ensuring employees can work efficiently without frustrating delays.

Growing mid-market companies, administrative offices, professional service firms, small business teams

Secure Data Handling

Protecting sensitive client data and proprietary information is critical for compliance and business continuity in any organization. The integrated TPM 2.0 and Windows 11 Pro offer hardware-level security features to encrypt data and prevent unauthorized access.

Law firms, insurance agencies, accounting practices, healthcare clinics, financial brokerages

Cost-Effective IT Refresh

Replacing aging IT infrastructure can be a significant capital expense for SMBs, requiring a balance between performance and budget. This desktop offers a powerful, modern solution with expandability, extending asset lifecycle and reducing the frequency of hardware upgrades.

Businesses with 10-250 employees, organizations managing their own IT, offices seeking long-term value

Key Features

AMD Ryzen 5 PRO 8500G Processor (6 Cores, 12 Threads, up to 5 GHz)

Delivers exceptional multi-core performance for demanding business applications and AI-accelerated tasks, boosting employee productivity.

16GB DDR5-4800 SDRAM (Expandable to 64GB)

Ensures smooth multitasking and efficient handling of large datasets, providing headroom for future software and operational growth.

512GB NVMe SSD Storage

Provides ultra-fast boot times and rapid application loading, minimizing employee wait times and enhancing overall system responsiveness.

Trusted Platform Module (TPM) 2.0

Offers hardware-level encryption and secure boot capabilities, protecting sensitive business data and meeting compliance requirements.

Windows 11 Pro Operating System

Delivers advanced security features, remote management capabilities, and a familiar interface for streamlined business operations and IT administration.

Industry Applications

Finance & Insurance

For processing sensitive client data and running financial modeling applications securely, supported by TPM 2.0 and Windows 11 Pro.

Legal & Professional Services

To handle document management, legal research, and client communications with reliable performance and robust data protection.

Healthcare & Life Sciences

For administrative tasks, patient record management, and running specialized medical software in a secure and compliant environment.

Education & Research

To provide faculty and administrative staff with dependable workstations for academic tasks, data analysis, and secure record keeping.

Frequently Asked Questions

Can this Dell QCT1255 desktop be upgraded with more RAM?

Yes, the Dell QCT1255 desktop supports up to 64GB of DDR5-SDRAM across two DIMM slots, allowing for future memory expansion to meet evolving workload demands.

Does this desktop support dual monitors for enhanced productivity?

Yes, the Dell QCT1255 includes both a DisplayPort 1.4a and an HDMI 2.1 port, enabling easy connection of two high-resolution displays for an expanded workspace.

Is the Dell QCT1255 suitable for graphic design or video editing tasks?

While equipped with a powerful AMD Ryzen 5 PRO processor and integrated AMD Radeon 740M graphics, this desktop is optimized for business productivity; for intensive graphic design or video editing, a system with a discrete graphics card would offer superior performance.

What security features are included with the Dell QCT1255 for business use?

The Dell QCT1255 comes with Windows 11 Pro, offering features like BitLocker encryption and Windows Hello for Business, alongside a hardware-based Trusted Platform Module (TPM 2.0) for enhanced data protection.

Warranty & Returns

Manufacturer Warranty

Manufacturer warranty applies. Contact Zent Networks for warranty terms specific to this product.

Warranty is provided directly by the manufacturer and covers defects in materials and workmanship under normal use.

Return Policy

Returns subject to manufacturer approval

Hardware returns are governed by the manufacturer's return policy. Some products are non-returnable or subject to restocking fees. Defective items are handled under the manufacturer warranty. Contact Zent Networks before initiating any return.

$1,433.25