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Adamant Custom

Adamant Custom 24-Core i9-14900K RTX 5090 64GB DDR5 1TB NVMe 10TB HDD Gaming PC

SKU CH-WTTQ-4MM66

A 24-core Intel Core i9-14900K desktop with RTX 5090 graphics, 64GB DDR5, 1TB NVMe SSD and 10TB HDD in a liquid-cooled tower

  • Screen sizeNo Screen
  • ProcessorIntel Core i9 14th Gen
  • RAM capacity64 GB DDR5
  • SSD storage1 TB NVMe
  • GraphicsGeForce RTX 5090
  • CPU modelIntel Core i9-14900K
  • 24-core i9-14900K reaches 6.00 GHz for heavy multitasking
  • RTX 5090 32GB GPU accelerates AI and rendering workloads
  • 64GB DDR5 memory supports up to 192GB total capacity
  • 1TB Samsung 990 PRO NVMe reads up to 7450 MB/sec
  • 360mm liquid cooler keeps CPU temperatures low under load

24-Core Workstation for AI and Rendering

This Adamant Custom tower pairs a 24-core Intel Core i9-14900K with an Nvidia GeForce RTX 5090 32GB GPU. It ships with 64GB DDR5 memory, a 1TB NVMe SSD and a 10TB hard drive. The system targets creators and engineers who need high thread counts and large VRAM for modelling, rendering and AI learning workloads. Windows 11 Pro is pre-installed.

Sustained Load Behaviour with Liquid Cooling

A 360mm liquid cooler handles the CPU during extended compile or render sessions. The Cooler Master HAF 500 case supplies front 200mm ARGB fans, a rear 120mm ARGB fan and a dedicated 120mm GPU fan for continuous airflow. The Thermaltake Toughpower 1200W 80 PLUS Gold PSU uses Japanese capacitors and a 140mm quiet fan to deliver stable power under heavy draw. Over-voltage, under-voltage, over-power and short-circuit protections are built in.

32GB VRAM Decides Fit for Large Models

The RTX 5090 provides 32GB of video memory, the single specification that determines whether this workstation can hold large datasets or high-resolution textures entirely on the GPU. System memory sits at 64GB DDR5 with four slots total and a 192GB ceiling for future expansion. Storage combines a Samsung 990 PRO 1TB NVMe drive rated at 7450 MB/s read and 6900 MB/s write with a 10TB hard drive featuring 256MB cache.

How it compares

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

Price $6,834.99
Pricier than about 90% of the 24,925 comparable items (median $2,694.99).
RAM capacity 64 GB DDR5
Higher than about 60% 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 capacity64 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage1 TB NVMe
Hard drive10 TB
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 factorTower
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 and 1200 W Gold PSU run during all-day loads?

The 360 mm Quiet Edition AIO and 140 mm PSU fan are designed for low noise; the 80 PLUS Gold unit delivers 1200 W with Japanese capacitors and over-voltage, under-voltage, over-power and short-circuit protection.

What must I already own to start using this tower PC?

Only a display with a suitable video cable and standard peripherals; the system ships with Windows 11 Pro installed, Wi-Fi and Bluetooth on the Z790 AORUS board, and all internal storage and cooling pre-assembled.

Will my older SATA drives and USB 2.0 devices work with the Z790 motherboard?

Yes — the board provides six SATA 6 Gb/s ports with RAID 0, 1, 5, 10 support and four USB 2.0 headers plus rear USB 2.0 ports for legacy peripherals.

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