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Black tower case with tempered glass side panel and ARGB fans, liquid cooling radiator visible inside

Adamant Custom

Adamant Custom 24-Core i9-14900K 128GB DDR5 RTX 5080 Gaming PC

SKU CH-3MQY-XWJYQ

A 24-core Intel Core i9-14900K desktop with 128GB DDR5, RTX 5080 16GB GPU and 1TB NVMe SSD for gaming and AI workloads

  • Screen sizeNo Screen
  • ProcessorIntel Core i9 14th Gen
  • RAM capacity128 GB DDR5
  • SSD storage1 TB NVMe
  • GraphicsGeForce RTX 5080
  • CPU modelIntel Core i9-14900K
  • 24-core Intel Core i9-14900K reaches 6.00 GHz for heavy compute
  • 128GB DDR5 handles large datasets and multitasking
  • RTX 5080 16GB GPU accelerates rendering and AI workloads
  • 1TB Samsung 990 PRO NVMe reads up to 7450 MB/s for fast storage
  • 360mm liquid cooler keeps CPU temperatures low under load

Core specification

This Adamant Custom tower is built around a 24-core Intel Core i9-14900K processor paired with 128GB of DDR5 memory and an Nvidia GeForce RTX 5080 graphics card with 16GB VRAM. It targets professionals who need high multi-threaded throughput for rendering, modelling or AI workloads alongside high-frame-rate gaming. The system ships with Windows 11 Pro installed on a 1TB Samsung 990 PRO NVMe drive.

Thermals and acoustics

A 360mm quiet-edition liquid cooler handles the CPU while the CoolerMaster HAF 500 case moves air through two 200mm front ARGB fans, a rear 120mm ARGB fan and a dedicated 120mm GPU fan. The Thermaltake Toughpower 1000W 80 PLUS Gold supply uses a 140mm low-noise fan and Japanese capacitors, delivering stable power with over-voltage, under-voltage, over-power and short-circuit protection.

Build integration

The ATX Gigabyte Z790 AORUS motherboard provides four DDR5 slots (128GB populated, 192GB maximum), four M.2 connectors, six SATA ports and rear I/O including USB 3.2 Gen 2 Type-C, 2.5Gb Ethernet, Wi-Fi 6 and Bluetooth 5.2. Internal bays accept two 3.5in and two 2.5in drives for storage expansion. The case measures 508mm deep, 203mm wide and 508mm high.

How it compares

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

Price $5,255.99
Pricier than about 87% 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 1 TB NVMe
Lower than about 70% of the 24,468 comparable items (median 2 TB).

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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 storage1 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 factorTower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

How do I install the 360mm AIO liquid cooler and what step do people often miss?

Mount the radiator to the case top or front using the included brackets, then attach the pump block to the LGA 1700 socket with the supplied backplate. The step most builders forget is connecting the pump header to the CPU_FAN connector on the Z790 AORUS motherboard so the BIOS can monitor pump speed.

Which components will need replacement first during the life of this PC?

The 140mm PSU fan and the 200mm front case fans are the only moving parts besides the pump; expect to replace them after several years of continuous operation. The AIO pump may also require service after extended use, while the Samsung 990 PRO SSD and DDR5 memory have no moving parts.

What thermal or power limit appears first when the i9-14900K runs at 6.00 GHz under sustained load?

The 360mm Quiet Edition AIO will hit its heat-dissipation ceiling before the 1000W 80 PLUS Gold PSU reaches its rated output, causing the CPU to throttle below its 6.00 GHz turbo to stay within safe temperatures.

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