DELL Pro QCS1250 Intel Core Ultra 5 235 16 GB RAM 512 GB SSD Windows 11 Pro Slim PC

Dell Pro Slim Desktop – Compact Business PC with Intel Core Ultra 5 235, 16GB DDR5, 512GB SSD, Windows 11 Pro – AI-Optimized Performance in a Space-Saving Design

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 Intel® Core™ processors (14th Gen), or upgrade to AI PCs with a neural processing unit (NPU) powered by Intel® Core™ Ultra processors (Series 2) for enhanced AI performance.
 
Dell Pro Slim
Compact, high-performance expandable PC, powered by Intel® Core™ processors (14th Gen), up to i7, to accelerate work efficiency. Upgrade to Intel® Core™ processors, up to Ultra 7, for AI-enhanced productivity. Features up to 64GB DDR5, two slots, one M.2 SSD slot (expandable to two via Zoom card), DisplayPort and HDMI ports, and optional Wi-Fi 7
 
Next-level AI
Dell Pro Slim delivers power-efficient performance for demanding workloads with AI PC options featuring Intel® Core™ Ultra desktop processors (Series 2) 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.

Bring AI to your PC
Dell delivers the industry's most comprehensive AI toolkit leveraging NPU technology. Dell Pro AI Studio brings AI directly to your device, delivering cloud-like seamlessness without the hefty price tag. Set up and deploy AI with ease in any workplace.

Increased efficiency
Let your desktop work smarter, not harder, with enhanced AI collaboration that uses up to 58% less processor power during Zoom calls with AI background effects.

Faster AI performance
Get up to 50% faster AI performance with Adobe After Effects’ AI Scene Edit Detection to speed up your editing workflow and unlock more time for creativity, all while delivering stunning results.

Top AI PC security
Work securely with effortless management on the world's most secure and manageable commercial AI PCs. Built to combat modern cyberattacks, these systems feature advanced hardware and firmware protections, integrated validation for all driver and BIOS updates, and a published schedule for driver and download releases. And, with Intel vPro® options, IT departments get multilayer security, remote management and reliable stability.
 
Purposeful design
A stylish, elevated design combining sustainability, functionality and powerful performance. Built for durability, all Dell Pro desktops undergo rigorous military-grade testing to deliver reliable performance you can count on.
 
Advanced thermals
Re-engineered, it features an enhanced thermal design to optimise airflow, resulting in up to 57% quieter operation.
 
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 8K resolution for enhanced video experiences, as well as Wi-Fi 7.
 
Efficiency meets power
High-speed productivity:
Tackle heavy workloads efficiently with up to 64GB DDR5 memory across 2 slots, one M.2 SSD, plus a second M.2 SSD via Zoom expansion card.

Outstanding graphics:
Enjoy a smooth viewing experience, with optional AMD Radeon™ Discrete Graphics.

Expand your view:
Expand your screen setup with integrated graphics, allowing you to use up to 4 displays at once.

Comprehensive connectivity:
Including USB-C, USB-A, DP and HDMI ports.
 

Modern device management
Single BIOS strategy
Streamline PC deployment and simplify fleet management with one unified BIOS across Dell Pro Micro, Slim and Tower form factors PCs.
Built to perform
Dell Pro desktops are built for reliability and durability, with less than 1% requiring service in their first year.
Dell Trusted Update Experience
We package the latest BIOS, drivers and firmware versions for our customers – with Dell-exclusive capabilities to simplify PC management.
 

Simplify IT
We offer the most secure and manageable commercial PCs, along with modern lifecycle services and solutions to make IT management a breeze. Begin your PC refresh with ProDeploy for systems that are ready to use on day one, and ensure they continue working without interruption with our ProSupport solutions.
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
Experience the world’s first and most comprehensive as-a-service portfolio with Dell APEX. Spanning from multi-cloud to client devices, APEX PC-as-a-Service unlocks capital so you can invest in AI-ready PCs with no upfront investment. Seamlessly deploy, secure, manage, support 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 plastic. Dell continues to lead the industry in the use of 50% recycled steel in the chassis of this desktop. Plus, it ships in packaging made with up to 100% recycled content or renewable content.

Reduce e-waste when modernising 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+, meaning it meets key sustainability criteria for energy efficiency and climate impact.
 
Accelerate business success with Copilot and Windows 11 Pro
AI-powered multi-tasking mastery for a new way of working with Windows 11 Pro. With features like Copilot in Windows, get better answers, grow your skills, and effortlessly optimise workflows. Windows 11 Pro on Dell PCs come with the latest advances in security and AI delivered conveniently to your desktop. 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 Intel® Core™ Ultra Processors (Series 2) CPU; up to 4096 x 2304 @60Hz (HBR2) with Intel® Core™ Processor (14th Gen)
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 with Intel® Core™ Ultra Processors (Series 2); up to 4096 x 2160 @60Hz with Intel® Core™ (14th Gen)
DisplayPort 2.1, up to 7680 x 4320 @60Hz with Intel® Core™ Ultra Processors (Series 2); 1.4a, up to 5120 x 3200 @60Hz with Intel® Core™ (14th Gen) CPU
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. Padlock Ring
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. RJ-45 Ethernet Port (1 Gbps)
18. 3x Expansion Slots:
Two Low Profile PCIe x1 Slot
One Low Profile PCIe x16 Slot
19. Power-cord Connector Port
20. Kensington Security Cable Slot
21. Power-supply Diagnostic Light

Dimensions and weight

1. Width: 95.00 mm (3.74")
2. Depth: 293.00 mm (11.54")
3. Height: 303.50 mm (11.95")
Starting weight: 3.90 kg (8.61 lb)