Dell Pro Tower Plus Desktop

Model: QBT1250
£1,535.99
£1,279.99 excluding VAT @20%
Free Delivery
Get it now for as low as £64.00 over 24 months with 0% interest.
Subject to approval. Ts and Cs apply.
1
Offer ID qbt1250_reg_01
Base Configuration
Tower Plus
Tower
Your AI-ready powerhouse with exceptional security.

Empower your business with a high-performance AI-ready PC designed for demanding tasks. Built with exceptional security, seamless manageability and expandable options to grow with your needs.

Build your own
Intel® Core™ Ultra 5 235 (24 MB cache, 14 cores, 14 threads, 2.9 GHz to 5.0 GHz, 65W)
Intel® Core™ Ultra 5 235 (24 MB cache, 14 cores, 14 threads, 2.9 GHz to 5.0 GHz, 65W)
Selected
Intel® Core™ Ultra 7 265 (30 MB cache, 20 cores, 20 threads, 1.8 GHz to 5.3 GHz, 65W)
+ £211.20
Intel® Core™ Ultra 5 245 (24 MB cache, 14 cores, 14 threads, 3.0 GHz to 5.1 GHz, 65W)
+ £61.20
Intel® Core™ Ultra 9 285 (36 MB cache, 24 cores, 24 threads, 1.9 GHz to 5.6 GHz, 65W)
+ £381.60
Windows 11 Pro
Windows 11 Pro
Selected
English, Dutch, French, German, Italian
English, Dutch, French, German, Italian
Selected
Standard
Standard
Selected
16 GB: 1 x 16 GB, DDR5, up to 5600 MT/s, non-ECC
8 GB: 1 x 8 GB, DDR5, up to 5600 MT/s, non-ECC
– £208.80
16 GB: 1 x 16 GB, DDR5, up to 5600 MT/s, non-ECC
Selected
32GB: 1 x 32 GB, DDR5, up to 5600 MT/s
+ £458.40
16 GB: 2 x 8 GB, DDR5, up to 5600 MT/s
£0.00
32 GB: 2 x 16 GB, DDR5, up to 5600 MT/s, non-ECC
+ £458.40
64GB: 2 x 32GB, DDR5, up to 5600 MT/s
+ £1,333.20
32GB: 4 x 8 GB DDR5, up to 5600 MT/s, non-ECC
+ £458.40
64GB: 4 x 16 GB, DDR5, up to 5600 MT/s, non-ECC
+ £1,333.20
128 GB: 4 x 32 GB, DDR5, up to 5600 MT/s, non-ECC
+ £3,085.20
512 GB SSD Gen4x4 QLC
£262.80
+ £262.80
£270.00
Selected
£270.00
+ £270.00
£391.20
+ £391.20
£391.20
+ £391.20
£484.80
+ £484.80
£484.80
+ £484.80
£768.00
+ £768.00
£768.00
+ £768.00
£1,536.00
+ £1,536.00
£1,536.00
+ £1,536.00
£0.00
£0.00
£262.80
+ £262.80
None
None
Selected
Internal speaker
+ £3.60
None
None
Selected
Intel® Wi-Fi 7 BE200, 2x2, 802.11be, Bluetooth® wireless card, external antenna
+ £19.20
Intel® Wi-Fi 7 BE200, 2x2, 802.11be, Bluetooth® wireless card, internal antenna
+ £19.20
Intel® Wi-Fi 6E AX211, 2x2, 802.11ax, Bluetooth® wireless card, external antenna
+ £14.40
Intel® Wi-Fi 6E AX211, 2x2, 802.11ax, Bluetooth® wireless card, internal antenna
+ £14.40
MediaTek Wi-Fi 6 MT7920, 2x2, 802.11ax, MU-MIMO, Bluetooth® wireless card, external antenna
+ £14.40
MediaTek Wi-Fi 6 MT7920, 2x2, 802.11ax, MU-MIMO, Bluetooth® wireless card, internal antenna
+ £14.40
Dell Pro Tower Plus QBT1250 with 260W PSU
Dell Pro Tower Plus QBT1250 with 260W PSU
Selected
Dell Pro Tower Plus QBT1250 with 360W PSU
+ £21.60
No Power Cord
No Power Cord
Selected
Regular - SERI for EMEA 2 : English, French, German, Italian, Dutch
Regular - SERI for EMEA 2 : English, French, German, Italian, Dutch
Selected
None
None
Selected
Watch Dog SRV
£0.00
None
None
Selected
Optional Serial Port
+ £12.00
None
None
Selected
Optional 5GbE LAN NIC
+ £21.60
Optional 5GbE Optical Fiber (Peer-to-Peer)
+ £157.20
Optional Thunderbolt 4 & USB 3.2 Gen 2 Type-C Port
+ £38.40
Optional HDMI 2.1 Port
+ £14.40
Optional USB Type-C with DisplayPort Alt mode
+ £21.60
Optional VGA Port
+ £16.80
Optional 2 x USB 3.2 Gen 2 Type-A Ports
+ £16.80
Optional DisplayPort 2.1, UHBR20, V2
+ £14.40
ENERGY STAR Qualified
None
ENERGY STAR Qualified
Selected
Single Pack Shipping Material
Single Pack Shipping Material
Selected
IRST Driver
None
IRST Driver
Selected
EMFP Regulatory label for 260W PSU
EMFP Regulatory label for 260W PSU
Selected
Intel® Core™ Ultra 5 Processor Label
Intel® Core™ Ultra 5 Processor Label
Selected
Shipping Label
Shipping Label
Selected
Screw for Single SSD Config
Selected
Basic Hardware Service with Onsite Support After Remote Diagnosis
Basic Hardware Service with Onsite Support After Remote Diagnosis
Selected
No Keyboard Selected
No Keyboard Selected
Selected
No Mouse Selected
No Mouse Selected
Selected
Intel vPro Management Disabled
Intel vPro Management Disabled
Selected
Intel® Standard Manageability
+ £13.20
Intel vPro Enterprise Technology Enabled
+ £13.20
Dell Pro Tower Plus QBT1250
Dell Pro Tower Plus QBT1250
Selected
Intel Integrated Graphics
AMD Radeon RX 7400, 8 GB GDDR6, full height, dual, 8DP
+ £766.80
AMD Radeon™ RX 6300, 2 GB GDDR6, full height, 2 DP
+ £147.60
AMD Radeon™ RX 7400, 8 GB GDDR6, full height, 4 DP
+ £414.00
NVIDIA GeForce RTX 4060, 16GB GDDR6, Full Height, 3 DP, 1 HDMI
+ £373.20
NVIDIA® RTX™ A400, 4 GB GDDR6, full height, 4 mDP to DP
+ £156.00
NVIDIA GeForce RTX 5060 8GB GDDR7
+ £601.20
Intel Integrated Graphics
Selected
None
None
Selected
Dell Ultra Speed SSD card, Full Height
+ £21.60
None
None
Selected
Media Card Reader
+ £8.40
None
None
Selected
Intel i226 2.5G 1P Ethernet NIC FH Bracket PCIe
+ £48.00
None
None
Selected
8x DVD-ROM 9.5mm ODD
+ £24.00
8x DVD+/-RW 9.5mm Optical Disk Drive
+ £24.00
None
None
Selected
Cover - Fabricated - Dust filter
+ £22.80
None
None
Selected
Remote Switch
£0.00
None
None
Selected
Secure Cable Cover, Tower - GS Mark
+ £49.20
None
None
Selected
Mechanical - ASSY,CRD,I/O,USB3.1,A,FH,D12
+ £39.60
USB 3.2 Gen2 Type-C PCIe Card (Full Height)
+ £38.40
None
None
Selected
Powered USB PCIe Card (Full Height, 1x 24V, 2x 12V)
+ £74.40
PS/2 and Serial port card (Full Height)
+ £10.80
Powered Serial PCIe Card (Full Height)
+ £80.40
Serial/Parallel Port Card (Full Height)
+ £30.00
None
None
Selected
Optional PCIe Slot 4 (x4) Expansion Card
+ £16.80
None
None
Selected
RAID 10 for M 2 NVMe SSD
£0.00
RAID 0 for M 2 NVMe SSD
£0.00
RAID 1 for M 2 NVMe SSD
£0.00
RAID 5 for M 2 NVMe SSD
£0.00
None
None
Selected
TCO Certified Label
£0.00
None
None
Selected
2 TB, 7200 RPM, 3.5-inch, SATA, HDD
+ £186.00
4 TB, 5400 RPM, 3.5-inch, SATA, HDD
+ £256.80
EPEAT Silver with Climate+
None
EPEAT Gold with Climate+
£0.00
EPEAT Silver with Climate+
Selected
Power Cord, C13 to BS 1363 / SS145, 1.8 m, 250 V, 13 A, United Kingdom
None
Power Cord, C13 to BS 1363 / SS145, 1.8 m, 250 V, 13 A, United Kingdom
Selected
Power Cord, C13 to CEE 7/7, 1.85 m, 250 V, 10 A, Europe
+ £5.18
Dell Pro 5 Keyboard and Mouse - KM526 - English-UK (QWERTY) - Black
None
No Keyboard and Mouse Selected
– £45.59
Dell Pro 3 Wired Keyboard - KB216 - English International (QWERTY) - Black
– £25.90
Dell Pro Keyboard and Mouse - KM5221W - English International - White
– £9.33
Dell Pro Keyboard and Mouse - KM5221W - English-UK (QWERTY) - Black
– £9.33
Dell Pro Keyboard and Mouse - KM5221W - English-UK (QWERTY) - White
– £9.33
Dell Pro 5 Keyboard and Mouse - KM526 - English-UK (QWERTY) - Light Ash (Off White)
£0.00
Dell Pro 3 Smartcard Keyboard - KB813 - English International (QWERTY)
+ £10.37
Dell Pro 3 Wired Keyboard - KB216 - English-UK (QWERTY) - Grey
– £25.90
Dell Pro 3 Smartcard Keyboard - KB813 - English-UK (QWERTY)
+ £10.37
Dell Pro 3 Wired Keyboard - KB216 - English-International (QWERTY) - Grey
– £25.90
Dell Pro 5 Wired Silent Collaboration Keyboard - KB525C - English-UK (QWERTY)
– £4.14
Dell Pro 3 Wired Keyboard - KB216 - English International (QWERTY) - White
– £25.90
Dell Pro 3 Wired Keyboard - KB216 - English-UK (QWERTY) - White
– £25.90
Dell Pro 5 Silent Compact Keyboard and Mouse - KM555 - English-UK (QWERTY)
+ £3.11
Dell Pro 5 Keyboard and Mouse - KM526 - English-UK (QWERTY) - Black
Selected
Dell Pro 5 Keyboard and Mouse - KM526 - English International (QWERTY) - Black
£0.00
Dell Pro 5 Keyboard and Mouse - KM526 - English International (QWERTY) - Light Ash (Off White)
£0.00
Dell Pro 3 Wired Keyboard - KB216 - English-UK (QWERTY) - Black
– £25.90
Dell Pro 5 Wired Silent Collaboration Keyboard - KB525C - English International (QWERTY)
– £4.14
Dell Pro 5 Silent Compact Keyboard and Mouse - KM555 - English International
+ £3.11
Dell Pro 7 Slim Keyboard and Mouse - KM726 - English International (QWERTY)
+ £39.38
Dell Pro 7 Slim Keyboard and Mouse - KM726 - English-UK (QWERTY)
+ £39.38
Mouse Included with Keyboard combo / No Standalone Mouse selected
None
Dell Pro 3 Wired Mouse - MS116 - Black
+ £11.40
Mouse Included with Keyboard combo / No Standalone Mouse selected
Selected
No Mouse Selected
£0.00
Dell Pro 3 Wired Mouse - MS116 - Grey
+ £11.40
Dell Pro 3 Wired Mouse - MS116 - White
+ £11.40
Dell Pro 5 Wired Mouse - MS3220 - Titan Gray
+ £21.76
Dell Pro 5 Wired Mouse - MS3220 - Black
+ £21.76
Commonly asked questions about tech specs

Tech Specs

  • Processor

    Intel® Core™ Ultra 5 235 (24 MB cache, 14 cores, 14 threads, 2.9 GHz to 5.0 GHz, 65W)

  • Operating System
    (Dell Technologies recommends Windows 11 Pro for business)

    Windows 11 Pro

  • Graphics Card

    Intel Integrated Graphics

  • Memory *

    16 GB: 1 x 16 GB, DDR5, up to 5600 MT/s, non-ECC

  • Storage

    512 GB SSD Gen4x4 QLC

  • Energy Star

    ENERGY STAR Qualified

  • Operating System Languages

    English, Dutch, French, German, Italian

  • Microsoft Office

    Activate Your Microsoft 365 For A 30-Day Trial

  • Intel Rapid Storage Technology

    IRST Driver

  • Software System Management

    Dell Pro Tower Plus QBT1250

  • Systems Management

    Intel vPro Management Disabled

  • Hardware Support Services Upgrades

    ProSupport with Onsite Service After Remote Diagnosis

  • Base Warranty

    Basic Hardware Service with Onsite Support After Remote Diagnosis

  • Keyboard

    Dell Pro 5 Keyboard and Mouse - KM526 - English-UK (QWERTY) - Black

  • Keyboard

    No Keyboard Selected

  • Mouse

    Mouse Included with Keyboard combo / No Standalone Mouse selected

  • Mouse

    No Mouse Selected

  • Ports

    Front:
    1 USB 2.0 (480 Mbps) with PowerShare port
    1 USB 2.0 (480 Mbps) port
    1 USB 3.2 Gen 2x2 (20 Gbps) Type-C® port
    1 USB 3.2 Gen 2 (10 Gbps) port
    1 global headset jack


    Rear:
    3 USB 3.2 Gen 1 (5 Gbps) ports
    3 DisplayPort™ 1.4a (HBR3) ports
    2 USB 2.0 (480 Mbps)  with SmartPower On ports
    1 USB 3.2 Gen 2 (10 Gbps) Type-C® port
    1 RJ45 Ethernet port, 1GbE
    1 legacy serial port (optional)

    Rear (expansion, these are mutually exclusive options):
    1 VGA port (optional)
    1 HDMI 2.1 (FRL) port (optional)
    1 DisplayPort™ 2.1 (UHBR20) port (optional)
    2 USB 3.2 Gen 2 (10 Gbps) ports (optional)
    1 USB 3.2 Gen 2 (10 Gbps) Type-C® with DisplayPort™ Alt Mode port (optional)
    1 Thunderbolt™ 4 (40 Gbps) port + 1 USB 3.2 Gen 2 (10 Gbps) Type-C® with DisplayPort™ Alt Mode port (optional)
    1 LC (5GbE) Fiber optic port (optional)
    1 RJ45 (5GbE) Ethernet port (optional)

  • Slots

    1 SATA 3.0 HDD slot
    1 SATA 3.0 ODD slot
    1 Full-height Gen4 PCIe x16 slot
    1 Full-height Gen3 PCIe x4 open-end slot
    1 Full-height Gen3 PCIe x1 slot
    1 Full-height Gen3 PCIe x4 slot (expansion board)
    1 M.2 2230 SSD slot
    2 M.2 2230/2280 SSD slot
    1 M.2 2230 slot for WiFi and Bluetooth combo card
    1 SD-card 4.0 slot (optional)
    1 security-cable slot (Kensington lock)

  • Dimensions & Weight

    Height: 324.30 mm (12.77 in.)  
    Width: 154.00 mm (6.06 in.)  
    Depth: 293.00 mm (11.54 in.)  
    Weight (Minimum): 5.73 kg (12.63 lb)  
    Weight (Maximum): 7.17 kg (15.81 lb)

  • Power Cord

    No Power Cord

  • Power Cord

    Power Cord, C13 to BS 1363 / SS145, 1.8 m, 250 V, 13 A, United Kingdom

Reviews

Ratings & Reviews are provided by verified users through email, My Account, or at events.
What customers are saying
Customers say the Dell Pro Tower Plus Desktop QBT1250 delivers strong performance for demanding tasks such as photo editing, video production, and multi‑monitor office work, with many noting fast SSD speeds and ample RAM handling Adobe applications smoothly. A smaller group reports frustrations with missing components, limited expansion slots, and poor post‑sale support, citing issues like absent HDD trays, inadequate documentation, and delayed or unresponsive service. Overall, the majority praise its speed and reliability—examples include a user who processed large Photoshop files without lag and another who praised the quiet, compact case—while the minority highlight logistical and support shortcomings.
This AI-generated summary reflects customer review from the past two years and is updated weekly.
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