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Black mid-tower gaming desktop with tempered glass side panel and liquid CPU cooler

Adamant Custom

Adamant Custom 24-Core Liquid Cooled i9-14900K Z790 TUF 32GB DDR5 8TB NVMe Gaming PC

SKU CH-ENRC-0XGND

A 24-core Intel Core i9-14900K desktop with 32GB DDR5, 8TB NVMe storage, liquid cooling and integrated graphics for high-performance work

  • Release Year2026
  • Form FactorTower
  • AI FeaturesAI Ready
  • ColorBlack
  • Cooling SystemLiquid Cooling
  • Operating SystemWindows 11 Pro
  • 24-core i9-14900K delivers up to 6.00 GHz for heavy multitasking
  • 360 mm quiet liquid cooler keeps the CPU cool under load
  • 32 GB DDR5 memory with four slots expandable to 192 GB
  • 8 TB NVMe storage via two Samsung 990 PRO drives at 7450 MB/s read
  • Z790 TUF motherboard adds WiFi6, Bluetooth 5.2 and 2.5 Gb Ethernet

24-Core i9-14900K Liquid Cooled Tower

This new 2026 tower workstation is built around a 24-core Intel Core i9-14900K running at 3.2 GHz with up to 6.00 GHz boost and 36 MB L3 cache. It ships with 32 GB of DDR5 memory in a four-slot layout that supports up to 192 GB total. The Z790 TUF motherboard provides Wi-Fi 6 and Bluetooth 5.2 connectivity. Integrated graphics drive HDMI and DisplayPort outputs for display flexibility.

Sustained Load Behaviour With 360 mm AIO

A 360 mm Quiet Edition liquid cooler handles the 24-core CPU during extended workloads without relying on short burst limits. The Thermaltake Smart 850 W 80 PLUS Bronze power supply uses a Japanese main capacitor and protections for over voltage, under voltage, over power and short circuit. Dual 4 TB Samsung 990 PRO PCIe 4.0x4 NVMe drives deliver sequential reads up to 7450 MB/s and writes up to 6900 MB/s across 8 TB total storage.

Thermals Noise And Power In Normal Use

The Antec P20 mid-tower case uses three 120 mm front fans plus a 140 mm PSU fan for airflow, with dust filters on bottom, front and top panels. Liquid cooling keeps CPU temperatures controlled while the Quiet Edition pump and radiator fans minimise acoustic output. The 850 W Bronze-rated PSU provides efficient power conversion for the platform. Front panel I/O includes USB 3.2 Gen 2 Type-C, two USB 3.0 ports and audio jacks.

Highlights

  • 24-core i9-14900K delivers up to 6.00 GHz for heavy multitasking
  • 360 mm quiet liquid cooler keeps the CPU cool under load
  • 32 GB DDR5 memory with four slots expandable to 192 GB
  • 8 TB NVMe storage via two Samsung 990 PRO drives at 7450 MB/s read
  • Z790 TUF motherboard adds WiFi6, Bluetooth 5.2 and 2.5 Gb Ethernet

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 TypeIntegrated Graphics
Memory Capacity32GB 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

How loud is the 360mm liquid cooler when the i9-14900K runs at full load for hours?

The 360mm Quiet Edition AIO uses a low-noise 140mm fan and a high-quality pump designed for sustained loads; the case adds front dust filters and three 120mm intake fans to keep airflow steady without ramping noise.

Which display cable do I need to use the integrated graphics on the Z790 TUF motherboard?

The rear I/O provides both HDMI and DisplayPort outputs driven by the CPU's integrated graphics, so a standard HDMI or DisplayPort cable matching your monitor is all that is required.

Will my existing SATA SSDs or hard drives install in the Antec P20 case alongside the two 4TB NVMe drives?

Yes — the case has two 3.5"/2.5" internal bays and two dedicated 2.5" bays, and the Z790 TUF board supplies four SATA 6Gb/s ports for additional drives.

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