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Adamant Custom

Adamant Custom 24-Core Liquid Cooled Gaming Desktop PC i9-14900K 32GB DDR5 4TB NVMe 10TB HDD RTX 5090

SKU CH-H77T-9KE11

A 24-core liquid-cooled gaming desktop with 32GB DDR5, 4TB NVMe, 10TB HDD and RTX 5090 graphics

  • Release Year2026
  • Form FactorMid Tower
  • AI FeaturesAI Ready
  • ColorBlack
  • Cooling SystemLiquid Cooling
  • Operating SystemWindows 11 Pro
  • 24-core i9-14900K handles heavy multitasking and gaming workloads
  • 360 mm liquid cooler keeps the CPU quiet under load
  • RTX 5090 32 GB drives high-frame-rate 4K and AI tasks
  • 4 TB NVMe plus 10 TB HDD gives fast boot and massive storage
  • Wi-Fi 6 and Bluetooth 5.2 provide cable-free connectivity

Built for High-End Workloads

This liquid-cooled desktop pairs a 24-core Intel Core i9-14900K with an Nvidia GeForce RTX 5090 and 32GB of DDR5 memory. It targets professionals and enthusiasts who need sustained compute and graphics performance for rendering, simulation or 4K gaming without building a custom loop themselves. The Z790 motherboard and 1200W Gold-rated supply give the platform headroom for heavy all-core loads. Windows 11 Pro is installed and ready to use.

Fits a Mid-Tower Build

The Corsair 4000D chassis measures 490 x 239 x 486 mm and includes a 360 mm AIO cooler mounted to the CPU. Two 3.5-inch and two 2.5-inch internal bays remain free for extra drives, while three M.2 slots on the board accept further NVMe storage. Front I/O supplies one USB 3.2 Type-C and two USB 3.2 Gen 1 ports plus audio; the rear adds 2.5Gb Ethernet, Wi-Fi 6 and Bluetooth 5.2. No optical drive is fitted, leaving the 5.25-inch bay empty.

Replaces Older Workstations

Builders moving from a system limited to 64GB memory or a single GPU will gain the 192GB DDR5 ceiling and the RTX 5090's 32GB frame buffer. The 4TB Samsung 990 PRO delivers 7450 MB/s reads and 6900 MB/s writes, while the 10TB hard drive adds bulk capacity. If your current platform lacks PCIe 4.0 M.2 support or 2.5Gb LAN, this unit closes those gaps. Buyers who need more than two additional 3.5-inch drives or a larger radiator than 360 mm should consider a full-tower alternative.

Highlights

  • 24-core i9-14900K handles heavy multitasking and gaming workloads
  • 360 mm liquid cooler keeps the CPU quiet under load
  • RTX 5090 32 GB drives high-frame-rate 4K and AI tasks
  • 4 TB NVMe plus 10 TB HDD gives fast boot and massive storage
  • Wi-Fi 6 and Bluetooth 5.2 provide cable-free connectivity

Specifications

Release Year2026
Form FactorMid Tower
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 Capacity32GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD4TB NVMe
HDD10TB
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 AIO liquid cooler keep the 24-core i9-14900K from throttling during long rendering sessions?

The 360 mm Quiet Edition AIO is sized for the 24-core i9-14900K and its 3.2 GHz base clock, providing continuous liquid cooling under sustained multi-thread loads.

How loud is the system when the RTX 5090 and CPU run at full load for hours?

The 360 mm AIO uses a low-noise 140 mm fan and the Thermaltake 1200W Gold PSU has an ultra-quiet 140 mm fan, so acoustic output stays low even during extended all-day workloads.

Does the motherboard include Wi-Fi 6 and Bluetooth 5.2 so I don't need extra adapters?

Yes, the Z790 PRIME motherboard integrates Wi-Fi 6 (802.11ax) and Bluetooth 5.2, plus Intel 2.5 Gb Ethernet, so no separate wireless cards are required.

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