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

Adamant Custom

Adamant Custom Liquid Cooled Gaming PC Core Ultra 5 245K 128GB DDR5 8TB NVMe RTX 5090

SKU CH-WZBW-XMKNQ

Liquid-cooled desktop with 14-core Intel Core Ultra 5 245K, 128GB DDR5, 8TB NVMe storage and GeForce RTX 5090 graphics

  • Release Year2026
  • TypeBusiness Desktops & Workstations
  • Form FactorDesktop
  • AI FeaturesAI Ready
  • UsageWork / Business
  • ColorBlack
  • 14-core Core Ultra 5 245K reaches 5.20 GHz for heavy workloads
  • 128 GB DDR5 and 192 GB max memory handle large datasets
  • 8 TB NVMe via dual Samsung 990 PRO drives read at 7450 MB/s
  • RTX 5090 32 GB GPU accelerates AI and rendering
  • 240 mm liquid cooler and 1000 W Gold PSU sustain peak power

14-Core Liquid-Cooled Workstation

This Adamant Custom desktop pairs a 14-core Intel Core Ultra 5 245K processor with a 240mm AIO liquid cooler and an Nvidia GeForce RTX 5090 graphics card. It ships with 128GB of DDR5 memory and 8TB of NVMe storage across two Samsung 990 PRO drives. Windows 11 Pro is pre-installed on the Z890 TUF motherboard platform.

Suited for AI Development and Heavy Multitasking

The 128GB DDR5 capacity and 32GB GPU frame buffer support large-language-model inference, video editing timelines and multi-VM workloads. Thunderbolt 4 and Wi-Fi 7 provide high-speed peripheral and network connectivity. Buyers who need ECC memory, dual-GPU compute scaling or more than 192GB total system memory should consider alternative platforms.

8TB NVMe and 192GB Memory Ceiling

Two 4TB PCIe 4.0 SSDs deliver up to 7450 MB/s read and 6900 MB/s write speeds for project assets and scratch disks. The four DDR5 slots allow expansion to 192GB when workloads outgrow the factory 128GB. The 1000W 80 PLUS Gold PSU powers the RTX 5090 and CPU combination without headroom for additional high-power add-in cards.

Highlights

  • 14-core Core Ultra 5 245K reaches 5.20 GHz for heavy workloads
  • 128 GB DDR5 and 192 GB max memory handle large datasets
  • 8 TB NVMe via dual Samsung 990 PRO drives read at 7450 MB/s
  • RTX 5090 32 GB GPU accelerates AI and rendering
  • 240 mm liquid cooler and 1000 W Gold PSU sustain peak power

Specifications

Release Year2026
TypeBusiness Desktops & Workstations
Form FactorDesktop
AI FeaturesAI Ready
UsageWork / Business
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 Capacity128GB 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
WLAN802.11be Wireless LAN
WiFi GenerationWi-Fi 7
BluetoothBluetooth 5.4
RJ451 port

Questions about this item

Do I need to buy a monitor separately to use this PC?

Yes, the system ships without a screen so you must provide your own display.

Can I keep my existing SATA SSDs or hard drives when I move to this machine?

The motherboard includes four SATA 6Gb/s ports and the case has one 3.5-inch or two 2.5-inch bays for additional drives.

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

Check that the 240mm AIO pump and fans spin quietly and monitor CPU temperatures in Windows to confirm they stay low under load.

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