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Adamant Custom

Adamant Custom 24-Core Liquid Cooled Gaming PC Core Ultra 9 285K 192GB DDR5 1TB NVMe

SKU CH-644R-3ZB00

24-core Intel Core Ultra 9 285K liquid-cooled tower with 192GB DDR5 and 1TB NVMe SSD

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 9 (Series 2)
  • RAM capacity192 GB DDR5
  • SSD storage1 TB NVMe
  • GraphicsIntegrated Graphics
  • CPU modelIntel Core Ultra 9 285K
  • 24-core Intel Core Ultra 9 285K reaches 5.70 GHz for heavy workloads
  • 360 mm quiet liquid cooler keeps CPU temperatures low under load
  • 192 GB DDR5 memory handles large datasets and multitasking
  • 1 TB Samsung 990 PRO NVMe delivers 7450 MB/s read speeds
  • Wi-Fi 7 and Bluetooth 5.4 provide fast wireless connectivity

Core Ultra 9 285K 24-core workstation

This Adamant Custom tower pairs a 24-core Intel Core Ultra 9 285K running at 3.7 GHz with 192 GB of DDR5 memory and a 1 TB Samsung 990 PRO NVMe drive. It ships with Windows 11 Pro and relies on the processor’s integrated graphics for display output through USB4 and DisplayPort connections. The system targets professionals who need high multi-threaded throughput and large memory capacity in a single desktop chassis.

Z890 platform with USB4 and Wi-Fi 7

The Gigabyte Z890 Eagle motherboard provides four DDR5 slots fully populated, four M.2 connectors and a rear USB4 Type-C port alongside multiple USB 3.2 and USB 2.0 sockets. Wired networking uses Intel 2.5 Gb Ethernet while wireless connectivity uses Wi-Fi 7 and Bluetooth 5.4. Two 3.5-inch and two 2.5-inch internal bays remain available for additional storage expansion without requiring external enclosures.

360 mm liquid cooler with 850 W Bronze PSU

A 360 mm quiet-edition AIO cooler handles the CPU thermal load while two front 140 mm PWM fans move air through the tempered-glass case. The Thermaltake Smart 850 W 80 PLUS Bronze power supply uses Japanese main capacitors and includes over-voltage, under-voltage, over-power and short-circuit protection. Integrated 7.1-channel audio and the PSU’s ultra-quiet 140 mm fan keep acoustic output low during typical workloads.

How it compares

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

Price $4,683.99
Pricier than about 83% of the 24,925 comparable items (median $2,694.99).
RAM capacity 192 GB DDR5
Higher than about 95% 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).

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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 capacity192 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage1 TB NVMe
Hard driveNo
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsIntegrated Graphics
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

How long can the 360 mm liquid cooler keep the 24-core CPU at its 5.70 GHz boost before it throttles?

The 360 mm Quiet Edition AIO is rated to dissipate the Core Ultra 9 285K's full turbo power continuously, so the 5.70 GHz boost is sustainable under load.

What noise level does the 140 mm PWM front fans and 140 mm PSU fan produce when the system runs all day?

Both the case fans and the Thermaltake 850 W PSU use ultra-quiet 140 mm fans designed for low noise during extended operation.

Which display cables do I need to connect a monitor to the integrated graphics?

The rear I/O provides a USB4 Type-C port and a DisplayPort connector driven by the CPU's integrated graphics; use either to attach a display.

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