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Black tower case with tempered glass side panel and liquid cooling visible inside

Adamant Custom

Adamant Custom i9-14900K RTX 5090 32GB DDR5 1TB NVMe Gaming PC

SKU CH-KXY8-10Y6W

Liquid-cooled tower with 24-core Intel i9-14900K, RTX 5090 32GB GPU, 32GB DDR5 and 1TB NVMe SSD

  • 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 workloads
  • 32 GB RTX 5090 GPU powers 4K gaming and AI tasks
  • 360 mm liquid cooler keeps CPU temperatures low under load
  • 1 TB Samsung 990 PRO SSD delivers 7450 MB/s read speeds
  • Wi-Fi 6 and Bluetooth 5.2 give fast wireless connectivity

Built for heavy workloads

This Adamant Custom tower ships new with a 24-core Intel Core i9-14900K and an Nvidia GeForce RTX 5090 carrying 32 GB of video memory. The combination targets creators and engineers who need single-thread speed and massive parallel throughput in one chassis. Windows 11 Pro is installed and the system is ready for AI-assisted pipelines.

Sustained thermal performance

A 360 mm quiet-edition liquid cooler handles the CPU while a 1200 W 80 PLUS Gold unit with Japanese capacitors feeds the whole platform. The Corsair 4000D case moves air through a 140 mm fan so the 14900K can hold its 6.00 GHz boost and the RTX 5090 can maintain compute clocks during long renders. The 1 TB Samsung 990 PRO delivers 7450 MB/s reads and 6900 MB/s writes without throttling.

Chassis practicality

Tempered glass panels show the black interior while the front I/O offers one USB 3.2 Type-C and two USB 3.2 Gen 1 ports plus a combo audio jack. Rear connectivity adds 2.5 Gb Ethernet, Wi-Fi 6 and Bluetooth 5.2 alongside four USB 2.0 and three USB 3.2 ports. The Z790 PRIME board exposes three M.2 slots and four SATA ports, and the case provides two 3.5-inch and two 2.5-inch bays for future storage expansion.

Highlights

  • 24-core Intel Core i9-14900K reaches 6.00 GHz for heavy workloads
  • 32 GB RTX 5090 GPU powers 4K gaming and AI tasks
  • 360 mm liquid cooler keeps CPU temperatures low under load
  • 1 TB Samsung 990 PRO SSD delivers 7450 MB/s read speeds
  • Wi-Fi 6 and Bluetooth 5.2 give fast wireless connectivity

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 Capacity32GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD1TB 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

How loud and hot does the 360 mm liquid cooler keep the 24-core i9-14900K during all-day loads?

The 360 mm Quiet Edition AIO uses a 140 mm low-noise fan and a high-capacity radiator to dissipate heat from the 24-core CPU, maintaining lower temperatures and quieter operation than air coolers under sustained workloads.

What display cable and monitor port do I need for the RTX 5090 32 GB?

The RTX 5090 provides modern display outputs such as DisplayPort and HDMI, so you will need a compatible cable and a monitor with a matching input to get a signal.

Will my existing SATA SSDs and hard drives install in the Corsair 4000D case?

Yes, the case includes two 3.5-inch and two 2.5-inch internal bays, and the Z790 motherboard offers four SATA 6 Gb/s ports for connecting older SATA drives.

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