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Pre-Built Intel i9 12900K RTX 3080Ti 4K Gaming PC

from £3699.95
New In Stock

by Power Computing

Checkout the fully built system on our youtube channel below exactly how this PC will look like when delivered:


Prepare to dominate the gaming scene with this beast of a 4K PreBuilt Nvidia RTX 3080Ti Gaming PC!
Packing an Intel 12th Gen Alder Lake i9 12900K and an Nvidia RTX 3080Ti graphics card, backed by an MSI Z690 motherboard and 32GB SPECTRIX RGB DDR4 RAM this PC will handle anything you throw at it, and more! With a 2TB Samsung 980 PRO M.2 Solid State Drive this PC will boot in seconds and be ready to enter your favourite game. Not only will the PC boot in seconds but any application you load or run will have next to no latency due to the blisteringly fast speed of the M.2 drive.
With this PC you will be able to run the most demanding titles at up-to 4K resolution such as Shadow of the Tomb Raider, FarCry 5, Battlefield V, Grand Theft Auto V, Call of Duty: Black Ops 4, Monster Hunter World and more to their full potential and glory as the developers intended. With the new RTX 3080Ti card you will now be able to enjoy ultra-realistic graphics thanks to the new DLSS technology and RT cores allowing real-time ray-tracing in games that support it. Also if you decide to step into the VR world then this Gaming PC will also handle any VR game on the Oculus Rift and HTC Vive without breaking a sweat.
All of this kit is housed in an Lian-Li Lancool II Mesh RGB case and kept cool by 3x 120mm RGB intake fans, 1x 120mm aRGB exhaust fan and a MSI C240 liquid cooler with 2x 120mm aRGB fans.
The motherboard LED, case fans, RAM Modules and Liquid cooler fans are all controlled through a single piece of software called MSI Centre allowing you to pick your favourite colour or let it cycle through the rainbow, it’s your choice, or even turn the LEDs off.
All of this comes with our prestigious 3-year warranty that covers Parts, labour and collection/delivery for the whole 3 years!

Product Customisation

We have already put together a fully-configured PC for you; however you may change any of the customisation options to meet your exact requirements - you can also add peripherals such as monitors, keyboards, mice and speakers.

The total price of the package will usually update automatically and be shown at the bottom right of the page along with buttons to add this item to your Cart or Save it for later. Should you have any questions, please call 01234 851500 and we will be happy to assist.

Casemore info
Additional Case Fansmore info
PSUmore info
Braided PSU Cablesmore info
Motherboardmore info
CPUmore info
CPU Coolermore info
Memorymore info
M.2 NVMe SSDmore info
1st Optical Drivemore info
Graphics Card(s)more info
Sound Cardmore info
Wired Network adaptermore info
Wireless Network adaptermore info
Operating Systemmore info
Choose your Main Monitor
Select a monitor according to display size, resolution or fast response time and refresh rate.more info
Choose your 2nd Monitor
Select a 2nd monitor according to display size, resolution or fast response time and refresh rate.more info
Choose your 3rd Monitor
Select a 3nd monitor according to display size, resolution or fast response time and refresh rate.more info
Choose your Keyboard and Mouse Bundle
Choose a keyboard and mouse kit to compliment your new system.more info
Choose your Gaming Headset
Choose a Gaming headset for full immersion into your games.more info
Warrantymore info
Build Timemore info

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Pre-Built Intel i9 12900K RTX 3080Ti 4K Gaming PC

  • Lian-Li Lancool II Mesh RGB: 2x USB 3.1 Type-A, Combo Headset Jack
  • 120mm RGB fan matched to case x1
  • MSI 850W Modular 80+ Gold Power Supply Unit
  • Braided PSU Cables Black
  • MSI Z690 Edge WIFI & Bluetooth: 5x USB3.2 Gen2, 1x USB3.2 Gen2x2 Type-C, 2x USB2.0
  • Intel Core i9 12900K Sixteen Core 3.2GHz/5.2GHz Turbo 30MB Cache (24 Threads)
  • MSI C240 RGB 240mm liquid cooler
  • 32GB (4x8GB) XPG SPECTRIX D60G 3600MHz RGB DDR4
  • Samsung 2TB 980 PRO M.2 NVMe Solid State Drive (Read 7000MB/sec, Write 5000MB/sec, 1000k/1000k IOPS)**
  • No Optical Drive
  • Nvidia RTX 3080Ti 12GB *IN STOCK*
  • Built-in audio
  • Built-in LAN (See motherboard info for specs)
  • WiFi & Bluetooth Built-in to motherboard (See motherboard info for specs)
  • Windows 11 Home 64-bit
  • 3 Year Parts & Labour Warranty Includes 3 Year Collect & Return
  • In stock! Ready for immediate dispatch
£3699.95 inc VAT


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Email yourself, and us, a reminder about this system - it will be added to your 'Quotes' list. You also share it with Power Computing so they can edit the build for you.