Dell Pro Slim Desktop

Big performance in a compact frame

Form meets function with this high-performance space-saving desktop. Sporting a sleek design with enhanced thermals, you can select configurations with AMD Ryzen™ 5 8500G and 3 8300G / AMD Ryzen™ PRO 5 8500G and 3 8300G processors, or upgrade to AI PCs with a neural processing unit (NPU) powered by AMD Ryzen™ 7 8700G and 5 8600G / AMD Ryzen™ PRO 7 8700G and 5 8600G processors.

Next-level AI

The Dell Pro Slim delivers power-efficient performance for demanding workloads with AI PC options featuring AMD Ryzen™7 8700G and 5 8600G / AMD Ryzen™ PRO 7 8700G and 5 8600G processors and three-tier multi-processing architecture combining CPU, GPU and dedicated NPU. This setup ensures AI-driven apps run faster and smoother across any project.

Work smarter

Boost productivity with the AMD Ryzen™ AI processor, featuring an integrated AI engine designed for smarter, faster workflows. Offloading AI tasks to a dedicated Neural Processing Unit (NPU) relieves your CPU and GPU, enhancing performance and energy efficiency. Enjoy AI-powered collaboration, and intelligent task management for optimised business operations. Ryzen™ AI delivers seamless, sustained AI performance to keep you ahead and AMD PRO Technologies offer world-class security and manageability features, for robust protection and efficient deployment.

Purposeful design

This compact PC is thoughtfully crafted to bring maximum performance and expandability in a space-saving design. Built for durability, all Dell Pro desktops undergo rigorous military-grade testing² to deliver reliable performance you can count on.

Advanced thermals

Re-engineered, it features an enhanced thermal design to optimize airflow for quieter operation³.

Tidy and organized

Set it upright on a desk, or horizontally to support a monitor and save valuable desk space. Keep it in peak condition with the optional Dust Filter to protect components and reduce cable clutter with the optional rear Dell Pro Slim Cable Cover.

Expand further

Easily upgrade your desktop's internal components with a tool-less chassis and three PCIe expandable slots. Options include DP and HDMI ports supporting up to 5K resolution for enhanced video experiences, as well as Wi-Fi 7.

Efficiency meets power

High-speed productivity:

Tackle heavy workloads with up to 64GB of DDR5 memory across 2 slots, 1 M.2 SSDs and an additional M.2 SSD via Zoom expansion card.


Multi-monitor setup:

Integrated graphics supports up to 4 simultaneous displays at up to 4K resolution⁴.


Outstanding graphics:

Enjoy a smooth viewing experience, with the AMD Radeon™ integrated graphics.


Convenient connectivity:

Easily connect to peripherals and other devices with comprehensive connectivity including USB-C, USB-A, DP and HDMI ports.

Modern device management

Single BIOS strategy

Streamline PC and simplify fleet management with one unified BIOS across Dell Pro Micro, Slim and Tower form factors.

Built to perform

Dell Pro desktops are built for reliability and durability, with less than 1% requiring service in their first year⁵.

Dell Trusted Update Experience

We package the latest BIOS, drivers and firmware versions for our customers – with Dell-exclusive capabilities to simplify PC management.

Dell Security
Reduce the attack surface and improve cyber resilience with Dell Trusted Workspace. Supply chain security and BIOS-level tamper detections help maintain device trust while partner software provides advanced threat protection for endpoints, network and the cloud.
Dell Management

Manage your PCs, over the cloud, in conjunction with Microsoft Intune, via the Dell Management Portal.

Dell APEX

APEX PC-as-a-Service⁶ unlocks capital so you can invest in AI-ready PCs with no upfront investment. Seamlessly secure, manage and responsibly retire devices as part of your subscription.

Advancing sustainability

This compact and modern desktop is designed for sustainability with recycled materials while meeting key environmental standards.


Innovative materials

The Dell Pro Slim desktop is crafted with 48% post-consumer recycled plastic including closed loop plastic⁷. Dell continues to lead the industry in the use of 50% recycled steel in the chassis of this desktop⁸. Plus, it ships in packaging made with up to 100%⁹ recycled content or renewable content¹⁰.


Reduce e-waste when modernizing your tech

We can help you responsibly and securely retire your legacy IT equipment, regardless of brand, while addressing your sustainability goals.


Raising environmental standards

This product is certified ENERGY STAR® and registered EPEAT Gold with Climate+, and carries the latest TCO certification meaning it meets key sustainability criteria for energy efficiency and climate impact¹¹.

Accelerate business success with Copilot and Windows 11 Pro

Industry-leading AI. Powerful cybersecurity. Designed for business.

AI-powered multi-tasking mastery for a new way of working with Windows 11 Pro. With features like Copilot in Windows¹², get better answers, grow your skills, and effortlessly optimize workflows. Windows 11 Pro on Dell PCs come with the latest advances in security and AI delivered conveniently to your PCs. Benefit from AI-enhanced efficiency, performance, and security today, and innovate to take on new challenges tomorrow.

Ports and slots

Front side

  1. Power Button with diagnostic LED
  2. Global Headset Jack
  3. Optical Disc Drive (optional)
  4. USB 2.0 (480 Mbps) Type-A Port
  5. USB 2.0 (480 Mbps) Type-A Port
  6. USB 3.2 Gen 1 (5 Gbps) Type-A Port
  7. USB 3.2 Gen 1 (5 Gbps) Type-C Port

Rear side

8. DisplayPort 1.4a, up to 5120 x 3200 @60Hz with AMD Ryzen 8000 series CPU

9. HDMI 2.1, up to 4096 x 2160 @60Hz

10. Serial Port (optional)

11. Optional port (choose 1):

HDMI 2.1, up to 5120 x 3200 @60Hz

DisplayPort 1.4a, up to 5120 x 3200 @60Hz

VGA, up to 1920 x 1200 @60Hz

USB 3.2 Gen 2 (10 Gbps) Type-C with DisplayPort Alt Mode, up to 5120 x 3200 @60Hz

2x USB-A 10Gb ports

12. USB 3.2 Gen 1 (5 Gbps) Type-A Port

13. USB 3.2 Gen 1 (5 Gbps) Type-A Port

14. Kensington Security Cable Slot

15. USB 2.0 (480 Mbps) Type-A Port with SmartPower On

16. USB 2.0 (480 Mbps) Type-A Port with SmartPower On

17. RJ45 Ethernet port, 1GbE

18. Three Expansion Slots:

Two Low Profile PCIe x1 Slots

One Low Profile PCIe x16 Slot

19. Power-cord Connector Port

20. Padlock Ring

21. Power-supply Diagnostic Light

Dimensions and weight

1. Width: 95.00 mm (3.74 in.)

2. Depth: 293.00 mm (11.54 in.)

3. Height: 303.50 mm (11.95 in.)

Starting weight: 3.90 kg (8.61 lb) ¹³

View Dell Pro Slim Product Brochure

Regulatory Product Compliance & Environmental

Dell Technologies is committed to compliance with the laws and regulations in each country into which the company ships its products. Dell products are designed and tested to meet the appropriate worldwide standards for Product Safety, Electromagnetic Compatibility, Ergonomics, and other regulatory compulsory requirements when used for their intended purpose.

In addition, Dell products are developed with design for the environment in mind. Our environmental stewardship program drives conservation of product energy consumption, develops methods to reduce or eliminate materials for disposal, prolongs product life span, and provides effective and convenient equipment recovery solutions.

1. Based on Dell internal testing against publicly available comprehensive information, November 2024.

2. Dell Pro Slim (QCS1255) - Based on third-party testing conducted in Feb, 2025. Passed 11 MIL-STD-810H tests. Actual results may vary; testing results do not guarantee performance under test conditions.

3. Based on Dell internal testing versus the prior generation, December 2024.

4. Support for (4) displays is enabled by daisy-chaining via DisplayPort 1.4a. Maximum display resolution and refresh rates are contingent on selected video port specifications and may be limited by each additional display connected by daisy-chain. This is the expected display resolution when connecting 1 or more of your display(s) to:One Native DisplayPort 1.4a, it can support: – One display up to 5120 x 3200 @60Hz resolution -or- – Two displays by MST/daisy chain up to 3840 x 2160 @60Hz resolution -or- – Three displays by MST/daisy chain up to 2880 x 1800 @60Hz resolution -or- – Four displays by MST/daisy chain up to 2560 x 1600 @60Hz resolutionTwo Native DisplayPort 1.4a, it can support: – Two displays up to5120 x 3200 @60Hz -or- – Three displays, one up to 5K @60Hz resolution, two by MST/daisy chain up to 3840 x 2160 @60Hz resolution -or- – Four displays by MST/daisy chain at 2560x1600 @60Hz resolutionThree Native DisplayPort 1.4a, it can support: – Three displays up to 5120 x 3200 @60Hz resolution –or- – Four displays, two up to 5K resolution, two by MST/daisy chain up to 3840 x 2160 @60Hz resolutionPlease visit Dell.com/Support and search for technical support resources for your Dell Pro Desktops, and Dell Displays and Peripherals (by product model number) for more details on setup and troubleshooting.

5. Based on Dell Quality Intelligence (Qi) tool - Dell Internal Analysis, January 2025.

6. Payment solutions provided and serviced by Dell Financial Services L.L.C. or its affiliate or designee (“DFS”) for qualified customers. Offers may not be available or may vary in certain countries. Where available offers may be changed without notice and are subject to product availability, applicable law, credit approval, documentation provided by and acceptable to DFS and may be subject to minimum transaction size. Offers not available for personal, family or household use. Dell Technologies and the Dell Technologies logo are trademarks of Dell Inc. Restrictions and additional requirements may apply to transactions with governmental or public entities. Dell APEX PCaaS: At the end of the contract, the customer may renew the contract or return the equipment to DFS.

7. Based on internal analysis January 2025. 43.3% post-consumer recycled plastic and 4.7% closed loop ITE derived plastic.

8. Percentage applies to total steel weight in the chassis. Includes OptiPlex Micro, OptiPlex Micro Plus, OptiPlex Tower, OptiPlex SFF , OptiPlex SFF Plus, Dell Pro Micro, Dell Pro Micro Plus, Dell Pro Tower, Dell Pro Slim and Dell Pro Slim Plus. Based on internal analysis, January 2025

9. Contains up to 56.7% recycled content and up to 50.7% renewable materials. Renewable materials in the form of sustainably forested materials. Percentages may vary slightly by regionand formfactor. Excludes optional items added to order and included

10. Contains up to 56.7% recycled content and up to 50.7% renewable materials. Renewable materials in the form of sustainably forested materials. Percentages may vary slightly by regionand formfactor. Excludes optional items added to order and included in the box.

11. Based on internal analysis, January 2025.EPEAT registered where applicable. EPEAT registration varies by country. See www.epeat.net for registration status by country

12. Copilot is only supported in selected regions.Timing of feature delivery and availability varies by market and device. Use Copilot with a Microsoft Account or use Copilot with commercial data protection at no additional cost by signing into a work or school account (Microsoft Entra ID) with Microsoft 365 E3, E5, F3, A3 or A5 for faculty, Business Premium, and Business Standard. Coming to more Entra ID users over time.

13. Weights vary depending on configuration and manufacturing variability.