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Black mid-tower PC with tempered glass side panel and liquid cooling visible inside

Adamant Custom

Adamant Custom Gaming PC i9-14900K RTX 5090 192GB DDR5 2TB NVMe

SKU CH-RNPE-SQ82F

A liquid-cooled desktop with a 24-core Intel Core i9-14900K, 192GB DDR5, 2TB NVMe SSD and an RTX 5090 32GB GPU, ready for gaming, rendering and AI workloads

  • Release Year2026
  • Form FactorDesktop
  • AI FeaturesAI Ready
  • ColorBlack
  • Cooling SystemLiquid Cooling
  • Operating SystemWindows 11 Pro
  • 24-core i9-14900K reaches 6.00 GHz for heavy multitasking
  • RTX 5090 32 GB drives 4K gaming and AI workloads
  • 192 GB DDR5 handles large datasets without swapping
  • 2 TB Samsung 990 PRO NVMe reads up to 7450 MB/s
  • 360 mm liquid cooler keeps CPU temperatures low under load

24-Core Workstation for Editing and AI

This Adamant Custom desktop pairs a 24-core Intel Core i9-14900K with an Nvidia GeForce RTX 5090 32GB GPU and 192GB DDR5 memory. The 2TB Samsung 990 PRO NVMe drive provides fast storage for large project files. It targets professionals handling rendering, modelling and AI learning workloads alongside gaming.

Check Motherboard Clearance and Power Phases

The system uses a Z790 TUF motherboard with an LGA 1700 socket and four memory slots populated to the 192GB maximum. Verify that your intended chassis can accommodate a 360mm liquid cooler and a 1200W PSU. Ensure the board's power delivery matches the CPU's 24-core design before ordering.

Bundled Cooler and PSU Enable Sustained Loads

A 360mm Quiet Edition AIO cooler and a Thermaltake Toughpower 1200W 80 PLUS Gold unit ship installed. The cooler keeps the 24-core processor stable under extended rendering. The power supply includes Japanese main capacitors and protections for over voltage, under voltage, over power and short circuit.

Highlights

  • 24-core i9-14900K reaches 6.00 GHz for heavy multitasking
  • RTX 5090 32 GB drives 4K gaming and AI workloads
  • 192 GB DDR5 handles large datasets without swapping
  • 2 TB Samsung 990 PRO NVMe reads up to 7450 MB/s
  • 360 mm liquid cooler keeps CPU temperatures low under load

Specifications

Release Year2026
Form FactorDesktop
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
SSD2TB 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

What comes inside the Antec P20 case and what must I buy separately?

The system ships fully assembled with the Core i9-14900K, 192GB DDR5, RTX 5090 32GB, 2TB Samsung 990 PRO, 360mm AIO cooler, Thermaltake 1200W Gold PSU, Wi-Fi 6 and Windows 11 Pro. No monitor, keyboard or mouse are included.

Which memory configuration should I select for the four DDR5 slots?

All four slots are populated to reach the 192GB maximum supported by the Z790 TUF board, so the only selectable capacity is the factory-fitted 192GB kit.

What does the RTX 5090 32GB deliver inside this chassis?

The card provides 32GB of VRAM for AI workloads and high-resolution gaming, fed by the 1200W Gold supply and cooled by the case’s three 120mm front fans alongside the CPU liquid loop.

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