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Black tower gaming desktop with tempered glass side panel and visible liquid cooling radiator

Adamant Custom

Adamant Custom 24-Core Liquid Cooled i9-14900K RTX 5090 32GB DDR5 8TB NVMe 10TB HDD gaming PC

SKU CH-0F6B-F0KW4

Liquid-cooled 24-core i9-14900K with RTX 5090, 32GB DDR5, 8TB NVMe and 10TB HDD in a Corsair 4000D tower

  • Screen sizeNo Screen
  • ProcessorIntel Core i9 14th Gen
  • RAM capacity32 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsGeForce RTX 5090
  • CPU modelIntel Core i9-14900K
  • 24-core Intel Core i9-14900K reaches 6.00 GHz for heavy workloads
  • 360 mm liquid cooler keeps CPU temperatures low
  • RTX 5090 with 32 GB VRAM drives 4K gaming
  • 8 TB NVMe plus 10 TB HDD stores massive libraries
  • 32 GB DDR5 memory expandable to 192 GB

Ready-to-game tower

This desktop arrives assembled with Windows 11 Pro installed and a 24-core Intel Core i9-14900K processor cooled by a 360 mm liquid loop. The GeForce RTX 5090 graphics card carries 32 GB of video memory, while system memory totals 32 GB of DDR5. Storage combines 8 TB of NVMe SSD space across two 4 TB Samsung 990 PRO drives with a 10 TB mechanical drive.

Check power and space

The chassis measures 490 mm deep by 239 mm wide by 486 mm high and includes a 1200 W 80 PLUS Gold power supply. Verify that your desk or floor area accommodates those dimensions and that a grounded mains outlet is available. The motherboard offers four DDR5 slots with 192 GB maximum capacity, three M.2 connectors and four SATA ports for future expansion.

Replaces a multi-drive workstation

Builders moving from a system limited to a single SSD and hard drive gain 8 TB of high-speed NVMe storage plus 10 TB of bulk capacity in one box. The jump is worth it when workloads demand 24 cores, 32 GB of GPU memory and 7.1-channel audio without adding internal cables or external enclosures.

How it compares

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

Price $8,866.99
Pricier than about 91% 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 8 TB NVMe
Higher than about 99% 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 storage8 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

What comes in the box with this Adamant Custom PC and what must I buy separately?

The tower includes the i9-14900K, 32GB DDR5, 2 x 4TB Samsung 990 PRO NVMe, 10TB HDD, RTX 5090 32GB, 1200W 80 PLUS Gold PSU, 360mm AIO liquid cooler, Z790 PRIME motherboard with Wi-Fi 6 and BLUETOOTH 5.2, Windows 11 Pro 64-bit, and a Corsair 4000D case. You must add a monitor, keyboard, mouse and speakers.

Should I choose the 32GB DDR5 configuration or plan to expand to the 192 GB maximum later?

32GB DDR5 is strong for current 4K gaming and creative work. The board has four slots and supports up to 192 GB, so you can add matching DDR5 modules later if workloads grow.

What does the 6.00 GHz boost clock on the i9-14900K mean once the system is running real workloads?

The 24-core CPU can reach 6.00 GHz on up to two performance cores when thermals allow. The 360mm liquid cooler keeps temperatures low enough for sustained high clocks during gaming or rendering.

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