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

Adamant Custom

Adamant Custom 24-Core Liquid Cooled Gaming Desktop PC Intel Core i9-14900K 32GB DDR5 1TB NVMe RTX 5090

SKU CH-J3ZA-660NP

A liquid-cooled tower packing a 24-core Intel Core i9-14900K, 32GB DDR5, 1TB NVMe storage and an RTX 5090 GPU for 4K gaming and heavy workloads

  • Release Year2026
  • Form FactorTower
  • AI FeaturesAI Ready
  • ColorBlack
  • Cooling SystemLiquid Cooling
  • Operating SystemWindows 11 Pro
  • 24-core Intel Core i9-14900K reaches up to 6.00 GHz for intense workloads
  • 360 mm liquid cooler keeps the CPU quiet under heavy load
  • 32 GB DDR5 memory with four slots ready for 192 GB expansion
  • 1 TB Samsung 990 PRO NVMe delivers 7450 MB/s read speed
  • Nvidia RTX 5090 with 32 GB VRAM powers 4K gaming and AI tasks

24-Core Liquid-Cooled Gaming Desktop

This new tower system pairs a 24-core Intel Core i9-14900K processor with an Nvidia GeForce RTX 5090 graphics card. It ships with 32GB of DDR5 memory and a 1TB NVMe SSD. Windows 11 Pro is pre-installed and the chassis uses a 360mm liquid cooler for the CPU.

RTX 5090 32GB GPU Decides Fit

The graphics card carries 32GB of video memory and defines the workload ceiling for 4K gaming and AI tasks. The motherboard provides four memory slots supporting up to 192GB total DDR5 capacity. No mechanical hard drive is included.

Customisable Build With 1200W Gold PSU

A Thermaltake Toughpower 1200W 80 PLUS Gold unit powers the components and includes over-voltage and short-circuit protection. The CoolerMaster HAF 500 case adds front 200mm ARGB fans, a rear 120mm ARGB fan and a dedicated GPU fan. Connectivity covers Wi-Fi 6, Bluetooth 5.2 and 2.5Gb Ethernet.

Highlights

  • 24-core Intel Core i9-14900K reaches up to 6.00 GHz for intense workloads
  • 360 mm liquid cooler keeps the CPU quiet under heavy load
  • 32 GB DDR5 memory with four slots ready for 192 GB expansion
  • 1 TB Samsung 990 PRO NVMe delivers 7450 MB/s read speed
  • Nvidia RTX 5090 with 32 GB VRAM powers 4K gaming and AI tasks

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 does the 24-core i9-14900K perform in a real machine with liquid cooling?

The 24-core CPU reaches up to 6.00 GHz boost with a 360 mm AIO liquid cooler keeping temperatures controlled during heavy workloads.

What does the PCIe 4.0 x4 interface mean for the Samsung 990 PRO SSD speed?

The M.2 drive delivers up to 7450 MB/s read and 6900 MB/s write, capped by the PCIe 4.0 x4 link on the Z790 motherboard.

Will the 360 mm radiator and RTX 5090 fit inside the CoolerMaster HAF 500 case?

The case measures 508 x 203 x 508 mm and supports a 360 mm front radiator plus full-length graphics cards with a dedicated 120 mm GPU fan.

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