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

Adamant Custom

Adamant Custom Gaming PC i9-14900K RTX 5080 128GB DDR5 2TB NVMe

SKU CH-CX5Y-JJV9Y

A liquid-cooled desktop workstation with a 24-core i9-14900K, RTX 5080 16GB GPU, 128GB DDR5 and a 2TB Samsung 990 PRO NVMe drive

  • Screen sizeNo Screen
  • ProcessorIntel Core i9 14th Gen
  • RAM capacity128 GB DDR5
  • SSD storage2 TB NVMe
  • GraphicsGeForce RTX 5080
  • CPU modelIntel Core i9-14900K
  • 24-core Intel i9-14900K reaches 6.00 GHz for heavy compute workloads
  • RTX 5080 16GB GPU accelerates rendering and AI inference
  • 128GB DDR5 memory supports large datasets and multitasking
  • 2TB Samsung 990 PRO NVMe delivers 7450 MB/s read speeds
  • 360mm liquid cooler keeps CPU temperatures low under sustained load

Adamant Custom i9-14900K RTX 5080 Workstation

This desktop targets professionals who need 24 cores and 32 threads for rendering, modelling and AI learning workloads. The Intel Core i9-14900K runs at 3.2 GHz with a maximum turbo frequency of 6.00 GHz. A 360 mm liquid cooler keeps the CPU stable during long compile or training sessions. Windows 11 Pro 64-bit is installed and ready for immediate use.

Sustained Load Thermal and Power Behaviour

The Thermaltake Toughpower 1000W 80 PLUS Gold unit supplies continuous power with Japanese main capacitors and protections against over voltage, under voltage, over power and short circuit. A 140 mm fan runs at low noise while the 360 mm AIO dissipates heat from the 24-core processor. The Corsair 4000D chassis provides internal airflow paths for the GPU and motherboard VRM zones during extended multi-hour tasks.

Upgrade Path From Lower Core Counts

Moving from a 16-core or air cooled platform adds eight additional cores, 36 MB of L3 cache and liquid cooling headroom for sustained frequency. The 128 GB DDR5 configuration fills four slots and leaves room to reach the 192 GB maximum supported by the Z790 motherboard. The Samsung 990 PRO 2 TB drive delivers sequential reads up to 7450 MB/s and writes up to 6900 MB/s over PCIe 4.0 x4.

How it compares

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

Price $4,753.99
Pricier than about 84% of the 24,925 comparable items (median $2,694.99).
RAM capacity 128 GB DDR5
Higher than about 80% of the 24,338 comparable items (median 32 GB).
SSD storage 2 TB NVMe
Typical for this category: the median of 24,468 items is 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 capacity128 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage2 TB NVMe
Hard driveNo
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5080
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 factorDesktop
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

How loud and hot does the 360 mm liquid cooler keep the i9-14900K under all-day load?

The 360 mm Quiet Edition AIO uses a 140 mm fan and a high-quality pump to move heat away from the 24-core CPU, so temperatures stay controlled and noise remains low even during extended rendering or AI sessions.

Which peripherals and cables must I already own to start using this desktop?

The system ships with Windows 11 Pro installed and includes Wi-Fi 6 plus BLUETOOTH 5.2, so only a monitor, keyboard and mouse are required to begin working.

Can I keep my older SATA SSDs and USB 2.0 devices when I move to this Z790 platform?

Yes — the motherboard provides four SATA 6 Gb/s ports and multiple USB 2.0 headers, so existing drives and legacy peripherals connect directly without adapters.

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