Overview



Unlock power and performance
Tackle high-performance tasks with ease. Upgrade to AI-enhanced productivity with up to Intel® Core™ Ultra desktop processors (Series 2).




At-a-glance



  • 16GB (5600MHz) DDR5-SDRAM (1 x 16) & 512GB SSD

  • 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.

  • 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.

  • 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.

  • 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.

  • 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.

  • 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.

  • Intel Core Ultra 5 235 (24MB Cache)

  • 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.

  • Re-engineered, it features an enhanced thermal design to optimize airflow, resulting in up to 50% quieter operation.

  • 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.

  • 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.

  • 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.

  • Windows 11 Pro 64-bit

  • 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.




Reasons to buy


  • 16GB (5600MHz) DDR5-SDRAM (1 x 16) & 512GB SSD
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • Intel Core Ultra 5 235 (24MB Cache)
  • 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.
  • Re-engineered, it features an enhanced thermal design to optimize airflow, resulting in up to 50% quieter operation.
  • 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.
  • 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.
  • 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.
  • Windows 11 Pro 64-bit
  • 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.

Specification


Technical Description: DELL Pro QCT1250 Intel Core Ultra 5 235 16 GB DDR5-SDRAM 512 GB SSD Windows 11 Pro Tower PC Black

Audio
Audio system:System used to play music or speech.
High Definition Audio
Audio chip:
Realtek ALC3204

Carbon footprint
Carbon emissions, end-of-life (kg of CO2e):
6.31
Carbon emissions, energy usage (kg of CO2e):
45.65
Carbon emissions, logistics (kg of CO2e):
10.126
Carbon emissions, manufacturing (kg of CO2e):
103.75
PAIA version:
GaBi version 1, 2024
Total carbon footprint (kg of CO2e):
166

Design
Product colour:
Black
Cable lock slot type:
Kensington
Cable lock slot:Holes on the edge of devices through which a cable lock can be passed, so the device can be locked to a desk etc.
Yes
Water cooling system:System using water to remove heat from a machine or system.
No
Placement supported:Where the product can be placed e.g. indoor/outdoor, horizontal/vertical.
Vertical
Chassis type:The type of rigid framework onto which is the hosuing for device components.
Tower

Display
Display included:This product includes a display.
No

Expansion slots
PCI Express x16 slots:
1
PCI Express x1 slots:
2

Graphics
Maximum on-board graphics card resolution:
7680 x 4320 pixels
On-board graphics card model:
Intel® Graphics
On-board graphics card family:
Intel® Graphics
On-board GPU manufacturer:
Intel
Discrete graphics card model:
Not available
On-board graphics card:
Yes
Discrete graphics card:
No

Memory
Memory channels:
Single-channel
Memory data transfer rate:
5600 MT/s
Non-ECC:
Yes
Memory clock speed:The frequency at which the memory (e.g. RAM) runs.
5600 MHz
Memory slots:Number and type of memory expansion slots, including connector and memory module descriptions.
2x DIMM
Memory layout (slots x size):The slots and size of the memory for the CPU.
1 x 16 GB
Internal memory type:The type of internal memory such as RAM, GDDR5.
DDR5-SDRAM
Maximum internal memory:The maximum internal memory which is available in the product.
64 GB
Internal memory:A computer's memory which is directly accessible to the CPU.
16 GB

Network
Bluetooth:Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.
No
Wi-Fi:Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.
No
LAN controller:
Intel® I219-LM
Cabling technology:Type of cable technology performance.
10/100/1000Base-T(X)
Ethernet LAN data rates:The different speed levels of the Ethernet LAN connection.
10,100,1000 Mbit/s
Ethernet LAN:An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Yes

Networking
Bluetooth:Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.
No
Wi-Fi:Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.
No
LAN controller:
Intel® I219-LM
Cabling technology:Type of cable technology performance.
10/100/1000Base-T(X)
Ethernet LAN data rates:The different speed levels of the Ethernet LAN connection.
10,100,1000 Mbit/s
Ethernet LAN:An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Yes

Neural processor unit (NPU)
GPU performance up to:
6 TOPs
NPU performance up to:
13 TOPs
Total processor performance up to:
27 TOPs
AI software frameworks supported by NPU:
DirectML, OpenVINO, Windows ML, ONNX RT, WebNN
Windows Studio effects support:
Yes
Sparsity support:
Yes
Neural processor unit (NPU):
Intel AI Boost

Operating system/software
Trial software:
Activate Your Microsoft 365 For A 30 Day Trial
Operating system architecture:The way in which the operating system of a computer/smartphone (32-bit/64-bit) is set up.
64-bit
Operating system installed:Type of operating system on a device e.g. IOS on Apple devices, Android for mobile devices.
Windows 11 Pro

Operational conditions
Non-operating shock:Environmental requirements for optimal protection from impact in non-operating mode
105 G
Operating shock:Environmental requirements for optimal protection from impact in operating mode
40 G
Non-operating vibration:Environmental requirements for vibration in non-operating mode
1.37 G
Operating vibration:Environmental requirements for vibration in operating mode
0.26 G
Non-operating altitude:
-15.2 - 10668 m
Operating altitude:
-15.2 - 3048 m
Storage relative humidity (H-H):
5 - 95%
Operating relative humidity (H-H):
20 - 80%
Storage temperature (T-T):The minimum and maximum temperatures at which the product can be safely stored.
-40 - 65 °C
Operating temperature (T-T):The minimum and maximum temperatures at which the product can be safely operated.
10 - 35 °C

Packaging content
Cables included:
AC
Keyboard included on selected markets:
Dell Wired Keyboard - KB216 - UK (QWERTY) - Black
Mouse included on selected markets:
Dell Optical Mouse-MS116 - Black

Performance
Trusted Platform Module (TPM):
Yes
Trusted Platform Module (TPM) version:
2.0
Built-in speaker(s):The device contains speaker(s) to produce sound.
No
Market positioning:
Business
Product type:The sub-category of the product.
PC

Ports & interfaces
Number of SATA III connectors:Serial ATA (Advanced Technology Attachment) (SATA) is a computer bus interface that connects host bus adapters to mass storage devices such as hard disk drives and optical drives. SATA III (revision 3.x) interface, formally known as SATA 6Gb/s, is a third generation SATA interface running at 6.0Gb/s. The bandwidth throughput, which is supported by the interface, is up to 600MB/s. This interface is backwards compatible with SATA 3 Gb/s interface.
2
Number of front audio ports:
1
Number of front USB ports:
4
Number of rear USB ports:
4
Combo headphone/mic port:
Yes
Ethernet LAN (RJ-45) ports:Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.
1
DisplayPort version:
1.4a
DisplayPorts quantity:Number of DisplayPorts. A DisplayPort is a digital display interface developed by the Video Electronics Standards Association (VESA). The interface is primarily used to connect a video source to a display device such as a computer monitor, though it can also be used to carry audio, USB, and other forms of data.
1
HDMI version:
2.1
HDMI ports quantity:The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.
1
Thunderbolt 3 ports quantity:
0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity:
0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity:
0
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity:
1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:
3
USB 2.0 ports quantity:Number of USB 2.0 ports (connecting interfaces) in the device. USB 2.0 was released in April 2000 (now called "Hi-Speed"), adding higher maximum signaling rate of 480 Mbit/s (effective throughput up to 35 MB/s or 280 Mbit/s), USB 2.0 ports are usually black.
4

Power
Power supply input frequency:The frequency of the electricity, usually measured in Hertz (Hz), which is supplied by the power supply. Mains electricity in many parts of the world is 50Hz.
47/63 Hz
Power supply input voltage:
90 - 264 V
Power supply:The way in which the product is powered e.g. rechargeable battery, mains electricity connected via a plug and cable.
180 W

Processor
Maximum turbo power:
121 W
Processor base power:
65 W
Number of processors supported:The quantity of processors which can be used by the product.
1
Number of processors installed:Number of processors in the product.
1
Processor cache type:
Smart Cache
Processor cache:
24 MB
Efficient-core base frequency:
2.9 GHz
Performance-core base frequency:
3.4 GHz
Efficient-core Max Turbo Frequency:
4.4 GHz
Performance-core Max Turbo Frequency:
5 GHz
Efficient cores:
8
Performance cores:
6
Processor boost frequency:The turbo boost is an automatic, managed accelleration of the processor when one of the cores is overloaded.
5 GHz
Processor threads:
14
Processor cores:The number of central processing units ('cores') in a processor. Some processors have 1 core, others have 2 (e.g. Intel Core Duo) or more (e.g. the Intel Xeon E7-2850 has 10 cores).
14
Processor model:The model number for the processor in a computer.
235
Processor generation:
Intel Core Ultra (Series 2)
Processor family:A family of processors is a group of processors produced by one company over a short period of time e.g. Intel Pentium processors.
Intel Core Ultra 5
Processor manufacturer:The manufacturer that produced the processor.
Intel

Software
Trial software:
Activate Your Microsoft 365 For A 30 Day Trial
Operating system architecture:The way in which the operating system of a computer/smartphone (32-bit/64-bit) is set up.
64-bit
Operating system installed:Type of operating system on a device e.g. IOS on Apple devices, Android for mobile devices.
Windows 11 Pro

Storage
RAID support:The device uses RAID, which is a storage technology that combines multiple disk drive components into a logical unit for the purposes of data redundancy and performance improvement. Data is distributed across the drives in one of several ways, referred to as RAID levels, depending on the specific level of redundancy and performance required.
No
Compatible memory cards:Types of memory cards which can be used with this product.
Not supported
SSD form factor:
M.2
SSD interface:
PCI Express 4.0
SSD capacity:
512 GB
Number of SSDs installed:
1
Total SSDs capacity:
512 GB
Number of storage drives installed:Amount of storage drives built into the device.
1
Storage media:Used for the storage of date e.g. HDD (hard disk drive), SSD (solid-state drive).
SSD
Optical drive type:An optical drive uses laser to read optical discs such as CDs, DVDs and Blu-Ray. Some types of optical drive are: CD ROM drive, CR-RW (CD writer) drive, DVD-ROM.
DVD±RW
Total storage capacity:The total amount of data that can be stored on the device.
512 GB

Sustainability
Doesn't contain:
PVC/BFR
Sustainability certificates:
ENERGY STAR, EPEAT Climate +, EPEAT Gold

Weight & dimensions
Height:The measurement of the product from head to foot or from base to top.
324.3 mm
Depth:The distance from the front to the back of something.
293 mm
Width:The measurement or extent of something from side to side.
154 mm


Product details


WT78X DELL 5397184935873

DELL Pro QCT1250 Intel Core Ultra 5 235 16 GB DDR5-SDRAM 512 GB SSD Windows 11 Pro Tower PC Black

£844.99 and In stock

SKUWT78X

DELL Pro QCT1250 Intel Core Ultra 5 235 16 GB DDR5-SDRAM 512 GB SSD Windows 11 Pro Tower PC Black

Quick Code: Q2140507 MPN: WT78X
£844.99

Quantity:
In Stock

Key Features

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