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

Adamant Custom

Adamant Custom 24-Core Liquid Cooled Gaming PC Intel Core i9-14900K 32GB DDR5 8TB NVMe RTX 5090

SKU CH-YHCP-N2820

A 24-core liquid-cooled desktop with 32 GB DDR5, 8 TB NVMe storage and an RTX 5090 GPU for high-end gaming and workstation tasks

  • 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 maximum compute throughput
  • 360 mm liquid cooler keeps the CPU quiet under sustained load
  • 32 GB DDR5 memory with four slots supports up to 192 GB total capacity
  • Dual 4 TB Samsung 990 PRO drives deliver 7450 MB/s read and 6900 MB/s write speeds
  • GeForce RTX 5090 32 GB GPU powers 8K gaming and AI workloads

Liquid-Cooled 24-Core Workstation

This Adamant Custom tower pairs a 24-core Intel Core i9-14900K with an Nvidia GeForce RTX 5090 and 32GB of DDR5 memory. The 8TB NVMe array uses two Samsung 990 PRO drives in a RAID-capable Z790 AORUS motherboard. A 360mm AIO cooler and a 1200W 80 PLUS Gold power supply support sustained heavy workloads. Windows 11 Pro is pre-installed.

Verify Case Clearance and Motherboard Layout

The Cooler Master HAF 500 chassis measures 508mm deep by 203mm wide by 508mm high and includes front 200mm ARGB fans plus a rear 120mm ARGB fan. Confirm the 360mm radiator fits your intended mounting location and that the four memory slots remain accessible. The board provides four M.2 connectors and six SATA ports, with two M.2 slots already occupied by the 4TB drives.

Bundled Cooling and Power Remove Assembly Steps

The factory-installed 360mm liquid cooler and 1200W Thermaltake Toughpower Gold unit arrive mounted and cabled, so no separate CPU cooler or PSU installation is required. The case also ships with front 200mm ARGB fans, a rear 120mm ARGB fan and a 120mm GPU fan already fitted. Wi-Fi 6 and Bluetooth 5 antennas are included for the onboard Intel 2.5Gb Ethernet controller.

How it compares

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

Price $7,980.99
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 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 factorTower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

Does the box contain everything needed to start — monitor, keyboard and mouse — or must they be bought separately?

The system ships with Windows 11 Pro installed, a 360 mm liquid CPU cooler, a 1 200 W 80 PLUS Gold PSU and Wi‑Fi 6 / BLUETOOTH 5 connectivity; monitor, keyboard and mouse are not included.

The listing shows a single 32 GB DDR5 kit — can I add more memory later and what is the limit?

The motherboard has four DDR5 slots and supports up to 192 GB, so additional modules can be installed in the three free slots.

The RTX 5090 is listed with 32 GB — what does that mean for 4K gaming and heavy creative workloads?

The 32 GB frame buffer lets the card hold very large textures and data sets, helping maintain high frame rates at 4K and accelerating GPU‑bound rendering tasks.

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