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Black tower desktop with tempered glass side panel and liquid cooling visible inside

Adamant Custom

Adamant Custom 24-Core Liquid Cooled Gaming PC Intel Core Ultra 9 285K 64GB DDR5 1TB NVMe RTX 5070

SKU CH-5ESV-RFG4F

A 24-core Intel Core Ultra 9 285K desktop with 64GB DDR5, 1TB NVMe storage and an RTX 5070 GPU, cooled by a 360mm liquid loop in a Corsair 4000D tower

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 9 (Series 2)
  • RAM capacity64 GB DDR5
  • SSD storage1 TB NVMe
  • GraphicsGeForce RTX 5070
  • CPU modelIntel Core Ultra 9 285K
  • 24-core Intel Core Ultra 9 285K delivers high multi-threaded performance
  • 360 mm liquid cooler keeps CPU temperatures low under load
  • 64 GB DDR5 memory handles heavy multitasking and content creation
  • 1 TB Samsung 990 PRO NVMe SSD provides fast read and write speeds
  • Nvidia GeForce RTX 5070 12 GB graphics powers modern gaming and creative workloads

24-Core AI Gaming Desktop

The Adamant Custom tower pairs a 24-core Intel Core Ultra 9 285K processor with 64GB DDR5 memory and a GeForce RTX 5070 12GB graphics card. A 1TB Samsung 990 PRO NVMe drive provides fast storage for games and media projects. Windows 11 Pro is installed on a Gigabyte Z890 UD motherboard with Wi-Fi 6E and Bluetooth5.3 connectivity.

360mm Liquid Cooling and 850W PSU

A 360mm Quiet Edition AIO cooler handles CPU thermals while a 140mm fan on the Thermaltake Smart 850W 80 PLUS Bronze power supply keeps noise low. The Corsair 4000D case offers tempered glass panels and internal bays for two 3.5-inch and two 2.5-inch drives. Front I/O includes USB 3.2 Type-C and audio combo jack.

Upgrade from Air-Cooled Mid-Range Builds

This system replaces older desktops limited to air cooling, lower core counts or slower storage interfaces. The jump is worth it when workloads demand 24 threads, DDR5 bandwidth and PCIe 4.0 NVMe speeds simultaneously. Buyers who need more than 64GB memory or multiple graphics cards should consider a larger platform.

How it compares

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

Price $3,398.99
Pricier than about 67% of the 24,925 comparable items (median $2,694.99).
RAM capacity 64 GB DDR5
Higher than about 60% of the 24,338 comparable items (median 32 GB).
SSD storage 1 TB NVMe
Lower than about 70% 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 capacity64 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage1 TB NVMe
Hard driveNo
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5070
Audio & video
Audio chipIntegrated
Sound channels7.1 channels
Connectivity
Wi-Fi standardWi-Fi 6E
Network speed2.5 Gbit/s
Ethernet controllerIntegrated
Wi-Fi802.11ax 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

How do I install the 360 mm AIO liquid cooler in the Corsair 4000D case, and what step do people get wrong?

Mount the 360 mm radiator at the front or top of the Corsair 4000D using the included fans, then attach the pump block to the LGA 1851 socket with the pre-applied thermal paste; the step most often missed is connecting the pump header to the CPU_FAN header on the Z890 UD motherboard so the BIOS can monitor pump speed.

What maintenance or replacement will the liquid cooling system need later?

The 360 mm Quiet Edition AIO is a sealed unit with no user-serviceable parts; after several years you would replace the entire cooler if pump noise rises or CPU temperatures climb, and you can clean the 140 mm radiator fans with compressed air during routine dusting.

What limit appears first under sustained load with the Thermaltake Smart 850 W Bronze PSU?

The 850 W 80 PLUS Bronze supply will hit its continuous power ceiling before the over-power protection trips, so prolonged full-CPU and GPU loads that draw near 850 W will trigger shutdown rather than voltage sag.

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