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Black mid-tower gaming PC with tempered glass side panel and liquid cooling visible

Adamant Custom

Adamant Custom 24-Core i9-14900K 64GB DDR5 8TB NVMe RTX 5090 Gaming PC

SKU CH-J64Y-ZP2BF

Gaming desktop with 24-core i9-14900K, 64GB DDR5, 8TB NVMe storage and RTX 5090 32GB GPU in liquid-cooled tower

  • Release Year2026
  • Form FactorTower
  • AI FeaturesAI Ready
  • ColorBlack
  • Cooling SystemLiquid Cooling
  • Operating SystemWindows 11 Pro
  • 24-core Intel Core i9-14900K reaches 6.00 GHz for heavy compute
  • 64 GB DDR5 memory supports up to 192 GB total capacity
  • 8 TB NVMe storage via dual 4 TB Samsung 990 PRO drives
  • Nvidia GeForce RTX 5090 32 GB GPU handles AI and rendering workloads
  • 1200 W 80 PLUS Gold PSU with liquid CPU cooling delivers stable power

Target Build

This tower workstation ships with a 24-core Intel Core i9-14900K, 64GB DDR5 and an Nvidia GeForce RTX 5090 32GB GPU. Windows 11 Pro is pre-installed on an 8TB NVMe array built from two Samsung 990 PRO drives. A 360mm liquid cooler and a 1200W 80 PLUS Gold PSU complete the core specification.

Who It Suits

Creators and engineers who need high single-thread frequency, 32 threads for parallel workloads and 32GB of video memory for large model inference or 8K timeline scrubbing will match this configuration. Buyers who want more storage than the two populated M.2 slots provide, or who require ECC memory for data-integrity guarantees, should look at a different platform.

Deciding Spec

The RTX 5090 32GB GPU is the single component that determines whether this system fits the workload; its 32GB frame buffer enables datasets and texture sets that overflow 24GB cards, while the 24-core CPU and 64GB DDR5 keep data flowing to that buffer.

Highlights

  • 24-core Intel Core i9-14900K reaches 6.00 GHz for heavy compute
  • 64 GB DDR5 memory supports up to 192 GB total capacity
  • 8 TB NVMe storage via dual 4 TB Samsung 990 PRO drives
  • Nvidia GeForce RTX 5090 32 GB GPU handles AI and rendering workloads
  • 1200 W 80 PLUS Gold PSU with liquid CPU cooling delivers stable power

Specifications

Release Year2026
Form FactorTower
AI FeaturesAI Ready
ColorBlack
Cooling SystemLiquid Cooling
Operating SystemWindows 11 Pro
Windows 11Ready
CPU TypeIntel Core i9 14th Gen
CPU NameIntel Core i9-14900K
CPU Socket TypeLGA 1700
GPU/VGA TypeGeForce RTX 5090
Memory Capacity64GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD8TB NVMe
HDDNo
Optical Drive TypeNo
Screen SizeNo Screen
Audio ChipsetIntegrated
Audio Channels7.1 channels
LAN ChipsetIntegrated
LAN Speed2.5Gbps
WLAN802.11ax Wireless LAN
WiFi GenerationWi-Fi 6
BluetoothBluetooth 5.2
RJ451 port

Questions about this item

Will the 360 mm liquid cooler need any fluid topped up or replaced over time?

The 360 mm Quiet Edition AIO is a sealed unit and does not require any coolant maintenance during its service life.

Which component hits its limit first when the i9-14900K and RTX 5090 run flat out for hours?

The CPU thermal ceiling is reached first; the 360 mm AIO and 1200 W Gold PSU still have headroom at that point.

How loud and hot does the system get after a full day of rendering?

The 360 mm Quiet Edition AIO and the PSU's 140 mm fan keep noise low, while the Antec P20 case vents heat through front, top and bottom dust filters.

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