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Horizon Core i7-12700KF RTX 4070 SUPER Custom Build Gaming PC

Horizon Core i7-12700KF RTX 4070 SUPER Custom Build Gaming PC

CCL Code: HZN-I7-4070TI-GAME

Was £1,499.99

SAVE £20

Now only

£1,479.99 inc VAT

  • Horizon Core i7-12700KF RTX 4070 SUPER Custom Build Gaming PC
  • Horizon Core i7-12700KF RTX 4070 SUPER Custom Build Gaming PC
  • Horizon Core i7-12700KF RTX 4070 SUPER Custom Build Gaming PC
  • Horizon Core i7-12700KF RTX 4070 SUPER Custom Build Gaming PC
  • Horizon Core i7-12700KF RTX 4070 SUPER Custom Build Gaming PC
  • Horizon Core i7-12700KF RTX 4070 SUPER Custom Build Gaming PC
  • Horizon Core i7-12700KF RTX 4070 SUPER Custom Build Gaming PC

Use code "FREEMIC" with a Thronmax MDrill Ghost mic and any PC worth £500 in your basket and get the microphone for FREE!*

Horizon Core i7-12700KF RTX 4070 SUPER Custom Build Gaming PC


Was £1,499.99

SAVE £20

Now only

£1,479.99 inc VAT

Available for delivery from Thursday 1st August

or Click & Collect from Thursday 1st August

Buying in bulk? Contact our business team.

Key Features:

  • Windows 11 Home
  • Intel Core i7 12700KF CPU
  • AIO Liquid Cooler
  • 16GB DDR4 Memory
  • 1TB Gen4 NVMe SSD
  • GeForce RTX 4070 SUPER 12GB
CCL Code: HZN-I7-4070TI-GAME


Make a Statement

With its captivating design and vibrant RGB lighting, this pristine white case will make your gaming setup stand out from the crowd. But the beauty doesn't just stop at the surface. The 3000D RGB Airflow case features a high airflow layout, ensuring your components stay cool, even during the most intense gaming sessions. Equipped with three Corsair RGB fans, you'll experience a powerful cooling performance combined with stunning lighting effects.


Intel Core i7

For the ultimate in gaming performance, you need a top-tier gaming CPU, and this Core i7 ticks every box. Tonnes of high-performance cores? Check. Plenty of efficiency cores for improved multi-threading performance? Check. Sky-high clock speeds? Check. Overclockability? You betcha.




Get all the latest gaming features with the NVIDIA RTX 4070 SUPER. This graphics card isn't only faster than almost any card that came before it, but it gives you support for DLSS 3, letting you use the full power of AI to speed up your games, making them smoother and more responsive, helping you to be all the more competitive when you play.



Got a big library of big games? No big deal. This terabyte size NVMe PCIE 4 SSD has all the space you need to install all your favourite games, and load them at blazing speed, too. Minimising your waiting time between games, where you'll almost never see a loading screen again.




For modern gaming you don't just need fast memory, you need a lot of it. With this high-speed 16GB kit of DDR4 memory you have all the RAM you need to play any game at any detail settings without slow down.


B760 Chipset

With support for the latest-generation of Intel processors, lots of PCIexpress lanes, and all the USB ports you could need, this B760 motherboard has it all. It's the perfect foundation for your gaming PC, giving you plenty of scope for upgrades in the future.



MSI MAG CoreLiquid

The latest generation AIO watercoolers offer an unprecedented cooling experience, turning even the most high-end, demanding gaming PCs into whisper-quiet systems. Your PC will run smooth and near-silent with this AIO at its heart, and if your CPU can handle it, there's thermal headroom for overclocking too.


850W Gold

This fully modular, 80+ Gold Efficiency power supply has all the power for some of the most demanding components out there, making it the best backbone for a high-end gaming PC.



The Intel® Core™ i7 processor powers through all tasks including gaming, photo editing, advanced office tasks and content creation. With multiple cores the Intel® Core™ i7 processors are multi-tasking monsters able to tackle any task. The advanced power saving technologies in the Intel Core series of processors helps keep running costs low.

12th Gen Intel® Core™ i7

12th Gen Intel® Core™ processors - a generation like no other before it. With unprecedented new performance hybrid architecture, 12th Gen Intel® Core™ processors offer a unique combination of Performance and Efficient-cores (P-core and E-core). And that means real-world performance, intuitively scaled to match whatever you're doing.

3.60 GHz 5.00 GHz 12 / 20 25MB Alder Lake
Base Clock Boost Clock Cores / Threads Cache Code Name



If you're on mainland UK, your system is covered and protected by a three year warranty with MendIT®, a leading UK IT repair centre. MendIT® only employ fully trained and accredited engineers - this means every repair is undertaken with the greatest of care and efficiency. MendIT® pride themselves on making things as good as new... just for you.

3 Year On-Site Cover

This system is covered by a three year MendIT® Onsite warranty which protects you against electrical/component failure.

In the event your system fails due to a hardware error, in the first 30 days, your system is covered by a standard Collect & Return service. After the first 30 days, a fully qualified MendIT® engineer will be dispatched to your location to repair your device on-site... hassle free!

If for any reason the MendIT® technicians are unable to repair your device under the warranty agreement (i.e. parts aren't available or the cost to repair is greater than the value of the device when new) you will receive a brand new replacement to the equivalent specification.

*subject to parts availability. UK only warranty for UK mainland addresses. NI excluded. On-site warranty begins 30 days after invoice - the first 30 days are Collect & Return only!

British Built

Our PCs are handcrafted by a team of passionate award-winning system engineers, averaging over 10 years of experience each. They meticulously design, build, and rigorously test every machine right here in our state-of-the-art PC build facility right here in the UK. This ensures unmatched build quality, a level you simply won't find with off-the-shelf computers. What's more, should you need any help choosing your PC or help with your PC once it arrives, our team of experts are on hand to take your call and guide you through the entire process.

Tested Before Shipping

Upon completion, all PCs are put through their paces in an extensive testing programme and thorough quality control checks to ensure they're completely stable before shipment.


PC and Thronmax MDrill Ghost Microphone with code!

*For a limited time, you can get a free Thronmax MDrill Ghost Microphone with any PC over £500!

Simply add or configure your PC of choice to the basket, add the Thronmax MDrill Ghost Microphone to the basket, and then use code "FREEMIC" at checkout!
While stocks last. Tems & Conditions apply.


Promotional Period: From July 18th 2024, while stocks last.

Terms and Conditions

One microphone discounted per order, regardless of item quantity or other promotional items. UK residents only. Offer available on qualifying new CCL, Horizon or Chillblast PCs worth more than £500 only. Add one of these PCs plus the microphone to your basket and then use code "FREEMIC" at checkout to get the microphone for free. Offer may not be substituted, exchanged, sold, or redeemed for cash or other goods or services. Offer is available on orders placed on - offer is not valid on orders placed via our eBay or Amazon stores. Offer available while stocks last.

Promotional Period: From July 18th 2024, while stocks last.



CPU Base Speed 3.6 GHz
CPU Type Intel Core i7
CPU Manufacturer Intel
CPU Cores Twelve Core
CPU Socket Socket 1700
CPU Base TDP 125 W
CPU Threads 20
CPU Boost Speed 5 GHz
CPU Family Intel Core i7
Processor Number 12700KF
CPU Speed 3.6 GHz
Turbo Core 5.0 GHz
Number of Cores 12
Number of Threads 20 threads
L3 Cache 25 MB
Architecture Intel 7
Socket LGA1700


Memory DIMM Count 2
Description Corsair Vengeance LPX
Number of Modules 1 module
Voltage 1.35 V
Pin Configuration 288 pin
Error Correction No

Dedicated Graphics

Description GeForce RTX 4070 SUPER
Memory Size 16384 MB

Additional Graphics

Description None

Solid State Disk

Description Kingston NV2
Read Speed Up to 3,500 MB/s
Write Speed Up to 2,100 MB/s
Memory Size 16384 MB
Drive Size M.2 2280
Interface Type PCIe 4.0 x4 NVMe


Motherboard Model Gigabyte B760 DS3H AX DDR4
Chipset Manufacturer NVIDIA
Chipset Intel LGA 1700


Integrated Sound Realtek

CPU Cooler

Cooler Model DeepCool LE520
Liquid Cooler Yes
Base Material Copper
Fan Width 12 cm
Fan Speed 500 ~ 2250 RPM
Fan Noise Level <= 32.9 dBA
Airflow 85.85 CFM

Network (Wireless)

Bluetooth Version 5.2

Network (Wired)

Integrated Network Realtek
Network Speeds Supported Up to 2.5 Gbps

Power Supply

Power Supply Model Our Choice
Power 850 W
Efficiency Rating 80 Plus Gold

Front Panel I/O Ports

USB Ports 2 x USB 3.0
Headphone Ports 1 x 3.5mm Jack, shared with Microphone

Rear Panel I/O Ports

Keyboard/Mouse Combo Port 1 x PS/2
USB Ports 1x USB-C 3.2 Gen2x2
1x USB 3.2 Gen2
4x USB 2.0
HDMI Port 1 x HDMI 2.0
DisplayPorts 1 x DisplayPort 1.2
Ethernet Connectors (RJ-45) 1x RJ-45
Audio Line Out Ports 1 x 3.5mm Jack


Case Colour White
Chassis Corsair 3000D RGB AIRFLOW
Form Factor Mid Tower Case
Width 230 mm
Depth 462 mm
Height 466 mm


Warranty 3 Year On Site
Parts 3 Years
Labour 3 Years

Wireless Communications

Bluetooth Yes

Key Features

Wireless Network Yes
Individual Module Size 8192 MB
Case Type Tower
Solid State Drive Yes
Case Form Factor Mid Tower
Memory Speed 3200
Memory Type DDR4
Graphics Memory 12288 MB
Memory Modules Kit Size
Memory CAS 16
Motherboard Chipset Intel B760
WiFi Speed 2400 Mbps
Watercooler No
Codename Alder Lake-S
Graphics Card Count 1
Side Panel Type Tempered Glass
Number of Fans 2 fan(s)
Radiator Size 240 mm
Microsoft Processor List G
Cooler count 1
Processor count 1


Operating System Microsoft Windows 11 Home


Solid State Capacity 1 TB


Graphics Chipset GeForce RTX 4070 SUPER

Item Details

Manufacturer HORIZON
Manufacturer Code HZN-I7-4070TI-GAME
Condition New

Warranty Information

Warranty 3 Year On Site
Parts 3 Years
Labour 3 Years

Manufacturer Information

Manufacturer HORIZON
Manufacturer Code HZN-I7-4070TI-GAME
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