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Black Corsair 4000D tower with tempered glass side panel and 360mm liquid cooler visible

Adamant Custom

Adamant Custom 24-Core Liquid Cooled Workstation Intel Core Ultra 9 285K 192GB DDR5 2TB NVMe gaming PC

SKU CH-CV9B-M3EG4

A 24-core Intel Core Ultra 9 285K workstation with 192GB DDR5, 2TB NVMe storage and liquid cooling for heavy multitasking

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 9 (Series 2)
  • RAM capacity192 GB DDR5
  • SSD storage2 TB NVMe
  • GraphicsIntegrated Graphics
  • CPU modelIntel Core Ultra 9 285K
  • 24-core Intel Core Ultra 9 285K delivers workstation-class multi-thread performance
  • 360 mm liquid cooler keeps the CPU quiet under sustained loads
  • 192 GB DDR5 memory handles large datasets and heavy multitasking
  • 2 TB Samsung 990 PRO NVMe SSD provides up to 7450 MB/s read speeds
  • Wi-Fi 6E and Bluetooth 5.3 give fast, low-latency wireless connectivity

Workstation desktop for creators

The Adamant Custom workstation arrives as a complete desktop PC built around a 24-core Intel Core Ultra 9 285K processor and 192GB of DDR5 memory. A 360mm liquid cooler handles CPU thermals while the system runs Windows 11 Pro out of the box. It targets professionals who need high multi-threaded throughput in a pre-assembled chassis.

Build integration and expansion

The Corsair 4000D case provides internal bays for two 3.5-inch and two 2.5-inch drives plus four M.2 connectors on the Gigabyte Z890 UD motherboard. A Thermaltake Smart 850W 80 PLUS Bronze power supply with a 140mm fan delivers power to the platform. Rear I/O includes USB4 Type-C, USB 3.2 Gen 2, four USB 3.2 Gen 1 and four USB 2.0 ports alongside Intel 2.5Gb Ethernet and Wi-Fi 6E AX211.

Bundled storage and platform features

A Samsung 990 PRO 2TB NVMe SSD supplies sequential reads up to 7450 MB/s and writes up to 6900 MB/s for fast project loading. Integrated Intel graphics drive displays via USB4 and DisplayPort outputs while Realtek 7.1 surround audio handles sound. Bluetooth 5.3 and Wi-Fi 6E provide wireless connectivity and the motherboard supports RAID 0, 1, 5 and 10 across four SATA 6Gb/s ports.

How it compares

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

Price $4,206.99
Pricier than about 80% 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 2 TB NVMe
Typical for this category: the median of 24,468 items is 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 capacity192 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage2 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 6E
Network speed2.5 Gbit/s
Ethernet controllerIntegrated
Wi-Fi802.11ax Wireless LAN
Bluetooth support5.4
Ports & slots
Ethernet port1 port
Size & build
Form factorDesktop
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

How does the 360 mm liquid cooler handle the Core Ultra 9 285K during long rendering sessions?

The 360 mm Quiet Edition AIO is sized for the 24-core processor and uses a 140 mm fan to keep temperatures controlled under sustained load.

What noise and heat levels should I expect when the system runs all day?

The cooler’s 140 mm fan is rated for ultra-quiet operation, and the 850 W 80 PLUS Bronze PSU runs efficiently to limit waste heat.

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

The rear I/O provides USB4 Type-C and DisplayPort outputs from the Intel integrated GPU, so use a DisplayPort or USB4 cable.

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