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

Adamant Custom

Adamant Custom 14-Core Liquid Cooled Gaming PC Intel Core Ultra 5 245K 128GB DDR5 1TB NVMe 10TB HDD RTX 5090

SKU CH-83P6-YYPQ3

Liquid-cooled gaming desktop with a 14-core Intel Core Ultra 5 245K, 128 GB DDR5, 1 TB NVMe, 10 TB HDD and RTX 5090 graphics

  • Release Year2026
  • TypeBusiness Desktops & Workstations
  • Form FactorDesktop
  • AI FeaturesAI Ready
  • UsageWork / Business
  • ColorBlack
  • 14-core Intel Core Ultra 5 245K reaches 5.20 GHz for fast compute
  • 128GB DDR5 memory handles heavy multitasking and large datasets
  • 1TB Samsung 990 PRO NVMe SSD delivers 7450 MB/s read speed
  • 10TB HDD with 256MB cache stores massive project libraries
  • RTX 5090 32GB GPU powers high-resolution rendering and AI workloads

Purpose-built workstation and gaming desktop

This system pairs a 14-core Intel Core Ultra 5 245K processor with an Nvidia GeForce RTX 5090 graphics card. It ships with 128GB of DDR5 memory and Windows 11 Pro installed. The configuration targets professionals who need high single-thread speed and large GPU memory for rendering or AI workloads alongside high-refresh-rate gaming.

Storage and connectivity limits

The boot drive is a 1TB Samsung 990 PRO NVMe SSD connected via PCIe 4.0 x4. A 10TB mechanical hard drive with 256MB cache provides bulk capacity over SATA 6Gb/s. The Z890 motherboard offers four M.2 slots and four SATA ports in total. Rear I/O includes Thunderbolt 4, USB 20Gbps and 10Gbps Type-C ports, plus 2.5Gb Ethernet, Wi-Fi 7 and Bluetooth 5.4.

Compatibility checks before ordering

Verify that your monitors use DisplayPort or HDMI inputs compatible with the RTX 5090 output configuration. The Corsair 4000D chassis measures 490mm deep, 239mm wide and 486mm high; confirm desk or rack clearance. The 1000W 80 PLUS Gold power supply uses a standard ATX pinout. Memory slots are fully populated at 128GB; the board supports up to 192GB if you plan to replace modules later.

Highlights

  • 14-core Intel Core Ultra 5 245K reaches 5.20 GHz for fast compute
  • 128GB DDR5 memory handles heavy multitasking and large datasets
  • 1TB Samsung 990 PRO NVMe SSD delivers 7450 MB/s read speed
  • 10TB HDD with 256MB cache stores massive project libraries
  • RTX 5090 32GB GPU powers high-resolution rendering and AI workloads

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
SSD1TB NVMe
HDD10TB
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

Should I pick the 1TB NVMe plus 10TB HDD or a different storage mix?

This system ships with a 1TB Samsung 990 PRO NVMe SSD and a 10TB HDD with 256MB cache; the motherboard provides four M.2 slots and four SATA ports for future expansion.

What does the 14-core Core Ultra 5 245K at 4.2GHz deliver in daily work?

The 14-core CPU reaches up to 5.20 GHz with 24MB L3 cache, handling multi-threaded workloads and gaming while cooled by a 240mm liquid cooler.

Which Wi-Fi standard does the Z890 board use and what speed can I expect?

The board includes Wi-Fi 7 2x2 (802.11be) and Bluetooth 5.4 for high-throughput wireless connectivity.

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