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Black mid-tower case with tempered glass side panel and liquid cooling radiator visible inside

Adamant Custom

Adamant Custom 24-Core Liquid Cooled Gaming PC i9-14900K RTX 5090 32GB DDR5 4TB NVMe

SKU CH-AAXV-TF5NA

A liquid-cooled desktop with a 24-core Intel Core i9-14900K, RTX 5090 graphics, 32GB DDR5 and a 4TB NVMe SSD

  • Screen sizeNo Screen
  • ProcessorIntel Core i9 14th Gen
  • RAM capacity32 GB DDR5
  • SSD storage4 TB NVMe
  • GraphicsGeForce RTX 5090
  • CPU modelIntel Core i9-14900K
  • 24-core i9-14900K reaches 6.00 GHz for extreme multitasking speed
  • 360 mm liquid cooler keeps CPU temperatures low under heavy load
  • RTX 5090 with 32 GB VRAM drives 4K gaming and AI workloads
  • 4 TB Samsung 990 PRO NVMe delivers 7450 MB/s read performance
  • 32 GB DDR5 memory expandable to 192 GB for future upgrades

Built for AI workloads and 4K gaming

This desktop pairs a 24-core Intel Core i9-14900K with an Nvidia GeForce RTX 5090 32GB GPU, 32GB DDR5 memory and a 4TB Samsung 990 PRO NVMe SSD. A 360mm liquid cooler and 1200W 80 PLUS Gold PSU support sustained high loads in a mid-tower case.

Suits creators and enthusiasts who need maximum

Buyers who want more storage than 4TB or who require ECC memory support should look elsewhere. The four DIMM slots allow expansion to 192GB, but the platform does not offer registered DIMM capability.

Deciding spec: RTX 5090 with 32GB VRAM

This single figure determines whether the system fits large-model inference, 8K video timelines or heavy 3D rendering. If the workload fits in less VRAM, a smaller GPU would cost less; if it needs more, this card cannot be expanded.

How it compares

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

Price $7,120.99
Pricier than about 90% of the 24,925 comparable items (median $2,694.99).
RAM capacity 32 GB DDR5
Typical for this category: the median of 24,338 items is 32 GB.
SSD storage 4 TB NVMe
Higher than about 70% of the 24,468 comparable items (median 2 TB).

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
Year of release2026
Product colorBlack
Processor
ProcessorIntel Core i9 14th Gen
CPU modelIntel Core i9-14900K
CPU socketLGA 1700
Memory
RAM capacity32 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage4 TB NVMe
Hard driveNo
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5090
Audio & video
Audio chipIntegrated
Sound channels7.1 channels
Connectivity
Wi-Fi standardWi-Fi 6
Network speed2.5 Gbit/s
Ethernet controllerIntegrated
Wi-Fi802.11ax Wireless LAN
Bluetooth support5.2
Ports & slots
Ethernet port1 port
Size & build
Form factorMid Tower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

Will the Z790 motherboard and 1200 W PSU run my existing PCIe 3.0 add-in cards and SATA drives?

The board provides four SATA 6 Gb/s ports and standard PCIe slots, so legacy PCIe 3.0 cards and SATA SSDs or HDDs will work normally. The 1200 W Gold unit supplies ample headroom for older peripherals.

How can I verify the i9-14900K is boosting to 6.00 GHz and the RTX 5090 is recognised with 32 GB VRAM?

Open Task Manager or HWMonitor to confirm the CPU hits 6.00 GHz under load and the GPU shows 32 GB dedicated memory. The 360 mm liquid cooler keeps thermals in check for sustained boost.

What ships inside the Antec P20 case and what must I add myself?

The system arrives fully assembled with the i9-14900K, 360 mm AIO, Z790 TUF board, 32 GB DDR5, 4 TB Samsung 990 PRO, RTX 5090, 1200 W PSU, Wi-Fi 6 and Windows 11 Pro. Only a monitor, keyboard and mouse are needed.

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