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DELL Pro QCT1250 Intel Core Ultra 5 235 16 GB DDR5-SDRAM 512 GB SSD Windows 11 Pro Tower PC Black
- Windows 11 Pro 64-bit
- Intel Core Ultra 5 235 (24MB Cache)
- 16GB (5600MHz) DDR5-SDRAM (1 x 16) & 512GB SSD

Take computing to the next level
With powerful processors, ample storage and advanced graphics capabilities, Dell Pro Tower is engineered to deliver outstanding performance and efficiency while offering versatile expandability. Power your workday with Intel® Core™ processors (14th Gen), or upgrade to Intel® Core™ Ultra processors (Series 2), designed to accelerate AI tasks.

Dell Pro Tower
Ideal for tackling demanding projects, you can select from Intel® Core™ processors, up to i7, or upgrade to Intel® Core™ Ultra processors, up to Ultra 7, for AI-enhanced productivity. Featuring up to 64GB DDR5 memory with up to 6400 MT/s, one M.2 SSD slot (expandable to two via Zoom card), three PCIe slots for expansion, native DisplayPort 1.4 and HDMI 2.1.

Next-level AI
Dell Pro Tower 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.

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 optimize airflow, resulting in up to 50% quieter operation.

Organized and customizable accessories
Keep your workplace in peak condition with the optional Dell Pro Tower Dust Filter to protect components even in challenging environments. Reduce cable clutter with the optional Dell Pro Tower Cable Cover.

Ultimate configurability
Get more flexibility and future-proof with a variety of storage and expansion options.
Future-proof for upgrades
Easily expand functionalities with a no-tools chassis for quick access to internal components and up to 3 PCIe slots.
Connect more
Options include DP and HDMI connectivity supporting up to 8K resolution for enhanced video experiences, USB-C/-A and Wi-Fi 7.

Unleash power and precision
Conquer demanding projects
Up to 64GB DDR5 memory with up to 6400 MT/s speeds, 1 M.2 SSD and a 2nd M.2 SSD via Zoom expansion card.
World's most compact tower PC
Optimize your workspace with the most compact tower PC in the industry (under 15L) with versatile expandability.
Multi-monitor setup
Expand your screen setup with integrated graphics, allowing you to use up to 4 displays at once.
Enhanced graphics
Enjoy a smooth viewing experience with optional AMD Radeon™ RX graphics.

Modern device management
Single BIOS strategy:
Streamline PC deployment and simplify fleet management with one unified BIOS across Dell Pro Micro, Slim and Tower 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 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
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 desktop is powered for sustainability with a design made from recycled materials while meeting key environmental standards.
Innovative materials
The Dell Pro Tower is crafted with 44% post-consumer recycled plastic and 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 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+. It also meets the latest TCO Generation 10 certification, meaning it meets best-in-class standards for energy use and repair.

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 optimize 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.
Tackle high-performance tasks with ease. Upgrade to AI-enhanced productivity with up to Intel® Core™ Ultra desktop processors (Series 2).
Processor | |
---|---|
Processor generation | Intel Core Ultra (Series 2) |
Processor cache type | Smart Cache |
Processor cache | 24 MB |
Processor model | 235 |
Number of processors installed | 1 |
Processor manufacturer | Intel |
Processor boost frequency | 5 GHz |
Processor threads | 14 |
Processor cores | 14 |
Processor family | Intel Core Ultra 5 |
Number of processors supported | 1 |
Performance cores | 6 |
Efficient cores | 8 |
Performance-core base frequency | 3.4 GHz |
Efficient-core base frequency | 2.9 GHz |
Processor base power | 65 W |
Maximum turbo power | 121 W |
Efficient-core Max Turbo Frequency | 4.4 GHz |
Performance-core Max Turbo Frequency | 5 GHz |
Neural processor unit (NPU) | |
Neural processor unit (NPU) | Intel AI Boost |
Sparsity support | Yes |
Windows Studio effects support | Yes |
AI software frameworks supported by NPU | DirectML, OpenVINO, Windows ML, ONNX RT, WebNN |
Total processor performance up to | 27 TOPs |
NPU performance up to | 13 TOPs |
GPU performance up to | 6 TOPs |
Memory | |
Non-ECC | Yes |
Memory layout (slots x size) | 1 x 16 GB |
Internal memory | 16 GB |
Maximum internal memory | 64 GB |
Memory slots | 2x DIMM |
Internal memory type | DDR5-SDRAM |
Memory clock speed | 5600 MHz |
Memory channels | Single-channel |
Memory data transfer rate | 5600 MT/s |
Storage | |
Storage media | SSD |
Number of storage drives installed | 1 |
RAID support | No |
Optical drive type | DVD±RW |
SSD interface | PCI Express 4.0 |
SSD capacity | 512 GB |
Number of SSDs installed | 1 |
Compatible memory cards | Not supported |
Total storage capacity | 512 GB |
SSD form factor | M.2 |
Total SSDs capacity | 512 GB |
Graphics | |
Discrete graphics card | No |
On-board graphics card family | Intel Graphics |
On-board graphics card | Yes |
Discrete graphics card model | Not available |
On-board graphics card model | Intel Graphics |
On-board GPU manufacturer | Intel |
Maximum on-board graphics card resolution | 7680 x 4320 pixels |
Optical drive | |
Optical drive type | DVD±RW |
Network | |
Ethernet LAN | Yes |
Wi-Fi | No |
Bluetooth | No |
Ethernet LAN data rates | 10,100,1000 Mbit/s |
Cabling technology | 10/100/1000Base-T(X) |
LAN controller | Intel® I219-LM |
Ports & interfaces | |
Combo headphone/mic port | Yes |
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 3 |
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 1 |
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 0 |
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 0 |
Thunderbolt 3 ports quantity | 0 |
Number of SATA III connectors | 2 |
HDMI version | 2.1 |
USB 2.0 ports quantity | 4 |
HDMI ports quantity | 1 |
Ethernet LAN (RJ-45) ports | 1 |
DisplayPorts quantity | 1 |
DisplayPort version | 1.4a |
Number of rear USB ports | 4 |
Number of front USB ports | 4 |
Number of front audio ports | 1 |
Expansion slots | |
PCI Express x16 slots | 1 |
PCI Express x1 slots | 2 |
Technical details | |
Water cooling system | No |
Cable lock slot type | Kensington |
Product type | PC |
Trusted Platform Module (TPM) | Yes |
Product colour | Black |
Chassis type | Tower |
Audio system | High Definition Audio |
Placement supported | Vertical |
Cable lock slot | Yes |
Sustainability certificates | ENERGY STAR, EPEAT Climate +, EPEAT Gold |
Doesn't contain | PVC/BFR |
Design | |
---|---|
Water cooling system | No |
Cable lock slot type | Kensington |
Product colour | Black |
Chassis type | Tower |
Placement supported | Vertical |
Cable lock slot | Yes |
Performance | |
Audio chip | Realtek ALC3204 |
Market positioning | Business |
Product type | PC |
Trusted Platform Module (TPM) | Yes |
Audio system | High Definition Audio |
Built-in speaker(s) | No |
Trusted Platform Module (TPM) version | 2.0 |
Software | |
Operating system architecture | 64-bit |
Trial software | Activate Your Microsoft 365 For A 30 Day Trial |
Operating system installed | Windows 11 Pro |
Power | |
Power supply input frequency | 47/63 Hz |
Power supply input voltage | 90 - 264 V |
Power supply | 180 W |
Operational conditions | |
Operating altitude | -15.2 - 3048 m |
Storage temperature (T-T) | -40 - 65 °C |
Operating relative humidity (H-H) | 20 - 80% |
Storage relative humidity (H-H) | 5 - 95% |
Operating temperature (T-T) | 10 - 35 °C |
Non-operating altitude | -15.2 - 10668 m |
Operating vibration | 0.26 G |
Non-operating vibration | 1.37 G |
Operating shock | 40 G |
Non-operating shock | 105 G |
Sustainability | |
Sustainability certificates | ENERGY STAR, EPEAT Climate +, EPEAT Gold |
Doesn't contain | PVC/BFR |
Weight & dimensions | |
Width | 154 mm |
Depth | 293 mm |
Height | 324.3 mm |
Packaging content | |
Cables included | AC |
Display included | No |
Mouse included on selected markets | Dell Optical Mouse-MS116 - Black |
Keyboard included on selected markets | Dell Wired Keyboard - KB216 - UK (QWERTY) - Black |
Display | |
Display included | No |
Other features | |
Trusted Platform Module (TPM) | Yes |
On-board graphics card | Yes |
Processor manufacturer | Intel |
Built-in speaker(s) | No |
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SKU |
WT78X
|
6B2D3EA#ABU
|
6B2D2EA#ABU
|
6U3H9EA#ABU
|
6B268EA#ABU
|
DT.Z2AEK.001
|
Manufacturer |
DELL
|
HP
|
HP
|
HP
|
HP
|
Acer
|
Processor family |
Intel Core Ultra 5
|
Intel Core i5
|
Intel Core i5
|
Intel Core i7
|
Intel Core i5
|
Intel Core i5
|
Discrete graphics card |
N
|
N
|
N
|
N
|
N
|
N
|
Total storage capacity |
500GB to 750GB
|
500GB to 750GB
|
100GB to 300GB
|
500GB to 750GB
|
100GB to 300GB
|
100GB to 300GB
|
Product type |
PC
|
Mini PC (<= 3L)
|
Mini PC (<= 3L)
|
PC
|
Mini PC (<= 3L)
|
PC
|
Optical drive type |
DVD±RW
|
N
|
N
|
N
|
N
|
N
|
Internal memory |
16GB
|
16GB
|
8GB
|
16GB
|
16GB
|
8GB
|
Display included |
N
|
N
|
N
|
N
|
N
|
N
|
On-board graphics card |
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
Operating system installed |
Windows 11 Pro
|
Windows 11 Pro
|
Windows 11 Pro
|
Windows 11 Pro
|
Windows 11 Pro
|
ChromeOS
|
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