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Black mid-tower with tempered glass side panel, liquid cooling visible

Adamant Custom

Adamant Custom Liquid Cooled Gaming PC Core Ultra 5 245K 192GB DDR5 1TB NVMe RTX 5090 1000W

SKU CH-4V5S-R7BG1

Liquid-cooled desktop with 14-core Intel Core Ultra 5 245K, 192GB DDR5, 1TB NVMe SSD and RTX 5090 32GB GPU

  • Release Year2026
  • TypeBusiness Desktops & Workstations
  • Form FactorDesktop
  • AI FeaturesAI Ready
  • UsageWorkstation
  • ColorBlack
  • 14-core Intel Core Ultra 5 245K drives high-speed workloads
  • 192GB DDR5 memory handles large projects without slowdown
  • 240mm liquid cooler keeps CPU temperatures low
  • 1TB Samsung 990 PRO SSD loads files up to 7450 MB/s
  • Nvidia RTX 5090 32GB GPU powers demanding graphics tasks

Core Ultra 5 245K liquid-cooled workstation

This desktop pairs a 14-core Intel Core Ultra 5 245K processor with 192GB of DDR5 memory and an Nvidia GeForce RTX 5090 graphics card. A 240mm liquid cooler handles the CPU while a 1000W 80 PLUS Gold power supply feeds every component. The system ships with Windows 11 Pro installed and is marketed as AI ready for media workloads.

Verify case clearance and motherboard I/O needs

The Corsair 4000D chassis measures 490mm deep, 239mm wide and 486mm high with tempered glass panels. Internal bays provide two 3.5-inch and two 2.5-inch slots for future storage expansion. Rear I/O includes Thunderbolt 4, USB 20Gbps and 10Gbps Type-C ports plus Intel 2.5Gb Ethernet and Wi-Fi 7 wireless.

All-in-one cooler and modular PSU simplify daily use

The 240mm quiet-edition liquid loop arrives pre-filled and maintenance-free, leaving the top panel free for additional fans if desired. Thermaltake Toughpower 1000W unit uses Japanese main capacitors and a 140mm fan with over-voltage, under-voltage, over-power and short-circuit protection. Four M.2 slots and four SATA ports on the Z890 motherboard allow straightforward drive upgrades later.

Highlights

  • 14-core Intel Core Ultra 5 245K drives high-speed workloads
  • 192GB DDR5 memory handles large projects without slowdown
  • 240mm liquid cooler keeps CPU temperatures low
  • 1TB Samsung 990 PRO SSD loads files up to 7450 MB/s
  • Nvidia RTX 5090 32GB GPU powers demanding graphics tasks

Specifications

Release Year2026
TypeBusiness Desktops & Workstations
Form FactorDesktop
AI FeaturesAI Ready
UsageWorkstation
ColorBlack
Cooling SystemLiquid Cooling
Operating SystemWindows 11 Pro
Windows 11Ready
CPU TypeIntel Core Ultra 5
CPU NameIntel Core Ultra 5 245K
CPU Socket TypeLGA 1700
GPU/VGA TypeGeForce RTX 5090
Memory Capacity192GB 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
WLAN802.11be Wireless LAN
WiFi GenerationWi-Fi 7
BluetoothBluetooth 5.4
RJ451 port

Questions about this item

Does the Adamant Custom PC arrive with Windows 11 Pro already installed and activated?

Yes, Windows 11 Pro 64-bit is pre-installed on the 1TB Samsung 990 PRO SSD so the system is ready to use immediately.

The spec lists 192GB DDR5 across 4 total slots — is that the maximum this motherboard supports?

Correct, the Z890-PLUS TUF motherboard has 4 slots and the 192GB kit fills them completely; no further memory can be added.

With the RTX 5090 32GB and 1000W 80 PLUS Gold PSU, will I have headroom for sustained 4K workloads?

The Thermaltake Toughpower 1000W unit is rated for the GPU and 14-core CPU together, leaving adequate overhead for continuous high-load operation.

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