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Black mid-tower case with tempered glass side panel and ARGB front fans

Adamant Custom

Adamant Custom i9-14900K RTX 5090 192GB DDR5 4TB NVMe 10TB HDD gaming PC

SKU CH-PQJJ-AAVS6

A 24-core Intel Core i9-14900K desktop with RTX 5090 graphics, 192GB DDR5 memory, 4TB NVMe SSD and 10TB HDD in a liquid-cooled mid-tower running Windows 11 Pro

  • Release Year2026
  • Form FactorMid Tower
  • AI FeaturesAI Ready
  • ColorBlack
  • Cooling SystemLiquid Cooling
  • Operating SystemWindows 11 Pro
  • 24-core Intel i9-14900K reaches 6.00 GHz for heavy compute
  • 192GB DDR5 handles massive datasets and multitasking
  • RTX 5090 32GB drives AI training and 4K rendering
  • 4TB NVMe SSD reads at 7450 MB/s for instant loads
  • 10TB HDD with 256MB cache stores large project archives

Core specification

This gaming desktop PC is built around a 24-core Intel Core i9-14900K processor and an Nvidia GeForce RTX 5090 graphics card with 32GB of memory. It targets professionals who need high compute density for rendering, modelling and AI learning workloads alongside gaming performance.

Installation reality

The system arrives fully assembled with Windows 11 Pro installed and a 360mm liquid CPU cooler already mounted. The CoolerMaster HAF 500 case provides front-access dust filters and tool-less drive bays, so adding the two spare 3.5-inch or 2.5-inch slots later is straightforward. Cable routing channels keep the 1200W power supply leads tidy.

Deciding spec

The motherboard supports a maximum of 192GB DDR5 across four slots, and this build already populates that limit. Buyers who anticipate needing more system memory than 192GB cannot expand further on this platform.

Highlights

  • 24-core Intel i9-14900K reaches 6.00 GHz for heavy compute
  • 192GB DDR5 handles massive datasets and multitasking
  • RTX 5090 32GB drives AI training and 4K rendering
  • 4TB NVMe SSD reads at 7450 MB/s for instant loads
  • 10TB HDD with 256MB cache stores large project archives

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 Capacity192GB 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

How can I confirm the liquid cooler is running correctly after I power on the system?

The 360 mm Quiet Edition AIO uses a 140 mm fan; listen for its low-noise spin and watch the CPU temperature stay near 3.2 GHz idle clocks in the BIOS or monitoring software.

Which components are already installed and which must I purchase separately?

The build ships complete with the CoolerMaster HAF 500 case, 1200 W 80 PLUS Gold PSU, GIGABYTE Z790 AORUS motherboard, i9-14900K CPU, 192 GB DDR5, 4 TB Samsung 990 PRO SSD, 10 TB HDD and RTX 5090 32 GB GPU; only a monitor, keyboard and mouse are needed.

Should I choose the 192 GB DDR5 configuration or a lower capacity for AI modelling workloads?

The board supports a maximum of 192 GB across four slots and this configuration already populates that limit, giving the full 36 MB L3 cache and 24-core throughput for large model training.

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