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HAJAAN PhantomX mid-tower gaming PC with tempered glass side panel, RGB lighting, liquid cooling, wired keyboard and mouse

HAJAAN

HAJAAN PhantomX Gaming PC i9-12900K RTX 5070 12GB 32GB DDR4 2TB NVMe Liquid Cooling

SKU CH-BHRK-GC90P

A liquid-cooled mid-tower desktop with an Intel Core i9-12900K, GeForce RTX 5070 12GB GDDR7, 32GB DDR4 and 2TB NVMe storage for high-end gaming and content creation

  • Screen sizeNo Screen
  • CPU modelIntel Core i9-12900K
  • Graphics memory12 GB GDDR7
  • RAM capacity32 GB DDR4
  • SSD storage2 TB NVMe
  • GraphicsGeForce RTX 5070
  • Intel Core i9-12900K processor with 32GB DDR4 RAM powers smooth gaming and multitasking
  • GeForce RTX 5070 with 12GB GDDR7 video memory drives high-fidelity graphics and content creation
  • 2TB NVMe SSD on M.2 2280 form factor provides fast storage for games and projects
  • Liquid cooling system dissipates heat efficiently during extended high-load sessions
  • Windows 11 Pro pre-installed with included gaming keyboard and mouse for immediate use

HAJAAN PhantomX Gaming Desktop

The HAJAAN PhantomX is a mid-tower gaming desktop built around an Intel Core i9-12900K processor and a GeForce RTX 5070 graphics card with 12 GB GDDR7 memory. It ships with 32 GB DDR4 RAM and a 2 TB NVMe SSD. Windows 11 Pro is preinstalled and the system includes liquid cooling, a wired keyboard and a wired mouse.

32 GB DDR4 and 2 TB NVMe capacity

The 32 GB DDR4 memory provides ample headroom for modern games, streaming and video editing workloads. The 2 TB NVMe drive offers fast read and write speeds for large game libraries and project files. Capacity limits appear when running multiple heavy virtual machines or editing 8K footage, where memory and storage can become bottlenecks.

RTX 5070 12 GB GDDR7 practical limits

The GeForce RTX 5070 with 12 GB GDDR7 handles 1440p and 4K gaming at high settings in current titles. Frame rates drop when ray-tracing effects are maximised or when texture packs exceed the 12 GB video memory. The PCIe interface and system bus keep data moving, but the GPU memory ceiling remains the hard limit for ultra-high-resolution assets.

How it compares

Measured against everything we stock in Gaming PCs, at today’s prices. Recalculated every night.

Price $2,639.99
Typical for this category: the median of 24,925 items is $2,694.99.
Graphics memory 12 GB GDDR7
Lower than about 60% of the 10,551 comparable items (median 16 GB).
RAM capacity 32 GB DDR4
Typical for this category: the median of 24,338 items is 32 GB.

New to this? Buying a gaming PC with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameHAJAAN
Model namePhantomX
Recommended useGaming
Processor
CPU modelIntel Core i9-12900K
Memory
RAM capacity32 GB DDR4
Storage
SSD storage2 TB NVMe
Display
Screen sizeNo Screen
Graphics
Graphics memory12 GB GDDR7
GraphicsGeForce RTX 5070
Size & build
Form factorMid Tower
In the box
Bundled mouseUSB Mouse
Pointing deviceWired Mouse
In the boxGaming PC with Liquid Cooling; Gaming Keyboard; Gaming Mouse; Wi-Fi & Bluetooth; User Manual; Power Cable
Software
Operating systemWindows 11 Pro
More details
Cooling methodLiquid Cooling
KeyboardUSB Keyboard
Keyboard typeWired Keyboard

Questions about this item

Will the 32 GB DDR4 memory work with the DDR4 modules I already own?

The system uses 32 GB DDR4 U-DIMM RAM; match speed and voltage of your existing DDR4 sticks for compatibility.

How can I verify the RTX 5070 12 GB GDDR7 is running correctly after setup?

Open Device Manager or GPU-Z to confirm the GeForce RTX 5070 with 12 GB GDDR7 is detected and shows the expected memory amount.

What peripherals are included and what must I add?

The box contains the gaming PC with liquid cooling, a wired USB gaming keyboard, a wired USB gaming mouse, Wi-Fi and Bluetooth, a user manual and a power cable; a monitor is not included.

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