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Black tower gaming desktop with tempered glass side panel and liquid cooling

Adamant Custom

Adamant Custom Gaming PC Ultra 9 285K 128GB DDR5 8TB NVMe 10TB HDD Radeon RX 9070 XT Liquid Cooled

SKU CH-4EXN-AWVEK

A liquid-cooled gaming desktop with a 24-core Intel Core Ultra 9 285K, 128GB DDR5, 8TB NVMe plus 10TB HDD, and Radeon RX 9070 XT graphics

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 9 (Series 2)
  • RAM capacity128 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsAMD Radeon RX 9070 XT
  • CPU modelIntel Core Ultra 9 285K
  • 24-core Intel Core Ultra 9 285K delivers high multi-thread speed
  • 128GB DDR5 memory handles large workloads and multitasking
  • 8TB NVMe SSD plus 10TB HDD provides massive fast storage
  • AMD Radeon RX 9070 XT 16GB powers 4K gaming and creative tasks
  • 360mm liquid cooler keeps CPU temperatures low under load

Core Configuration

This desktop pairs a 24-core Intel Core Ultra 9 285K processor with 128GB of DDR5 memory and an AMD Radeon RX 9070 XT graphics card with 16GB VRAM. Storage combines two 4TB NVMe drives in RAID for 8TB total plus a 10TB mechanical drive. A 360mm liquid cooler handles the CPU while Windows 11 Pro runs on a Z890 TUF motherboard.

Upgrade Path

The platform uses the LGA 1851 socket and Z890 chipset with four memory slots supporting up to 192GB total. Four M.2 connectors and four SATA ports remain available for further storage expansion. Thunderbolt 4 and USB 20Gbps ports provide high-speed external connectivity. Buyers needing more than 192GB RAM or a second graphics card should consider a workstation-class platform instead.

Sustained Operation

The 360mm quiet-edition liquid cooler and case airflow — front and rear 140mm fans rated at 30dBA — are designed to maintain CPU clocks during extended rendering or compile workloads. The 850W 80 PLUS Bronze power supply includes Japanese main capacitors and full protection circuits. The Radeon RX 9070 XT draws power through the same supply, so total system draw under continuous load approaches the unit's rated capacity.

How it compares

Measured against everything we stock in Gaming PCs, at today’s prices. Recalculated every night.

Price $6,030.99
Pricier than about 90% of the 24,925 comparable items (median $2,694.99).
RAM capacity 128 GB DDR5
Higher than about 80% of the 24,338 comparable items (median 32 GB).
SSD storage 8 TB NVMe
Higher than about 99% of the 24,468 comparable items (median 2 TB).

New to this? Buying a gaming PC with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Year of release2026
Product colorBlack
Processor
ProcessorIntel Core Ultra 9 (Series 2)
CPU modelIntel Core Ultra 9 285K
CPU socketLGA 1851
Memory
RAM capacity128 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage8 TB NVMe
Hard drive10 TB
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsAMD Radeon RX 9070 XT
Audio & video
Audio chipIntegrated
Sound channels7.1 channels
Connectivity
Wi-Fi standardWi-Fi 7
Network speed2.5 Gbit/s
Ethernet controllerIntegrated
Wi-Fi802.11be Wireless LAN
Bluetooth support5.4
Ports & slots
Ethernet port1 port
Size & build
Form factorTower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

What clearance does the 360 mm liquid cooler need inside the Ceres 300 case?

The 360 mm radiator mounts in the Ceres 300 mid-tower; the case interior is 475 mm deep, 245 mm wide and 463 mm high, so the cooler fits within those dimensions.

How is the 360 mm AIO connected to the TUF GAMING Z890-PLUS motherboard, and what step is often missed?

The pump header on the Z890-PLUS powers the AIO pump; the common mistake is plugging the pump into a standard fan header instead of the dedicated pump header.

When will the 850 W Thermaltake Smart PSU or the 140 mm case fans need replacement?

The 850 W 80 PLUS Bronze PSU uses Japanese main capacitors rated for long life; the two 140 mm front fans and one 140 mm rear fan run at 1500 rpm and 30 dBA and typically last several years before bearing wear requires a swap.

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