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Black mid-tower gaming desktop with tempered glass side panel and ARGB lighting

Adamant Custom

Adamant Custom Gaming PC Ultra 9 285K RTX 5070 128GB DDR5 4TB NVMe 10TB HDD Liquid Cooled

SKU CH-QQ80-2B9R9

Liquid-cooled gaming desktop with a 24-core Intel Core Ultra 9 285K, 128GB DDR5, RTX 5070, 4TB NVMe and 10TB HDD

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 9 (Series 2)
  • RAM capacity128 GB DDR5
  • SSD storage4 TB NVMe
  • GraphicsGeForce RTX 5070
  • CPU modelIntel Core Ultra 9 285K
  • 24-core Ultra 9 285K handles heavy multitasking and AI workloads
  • RTX 5070 12 GB GPU powers high-refresh 1440p gaming and creative apps
  • 128 GB DDR5 memory supports large datasets and smooth 4K editing
  • 4 TB NVMe SSD plus 10 TB HDD gives fast boot and massive storage
  • 360 mm liquid cooler keeps CPU temperatures low under sustained loads

24-Core Liquid-Cooled Workstation

The Adamant Custom desktop pairs a 24-core Intel Core Ultra 9 285K processor with a 360 mm liquid cooler, 128 GB of DDR5 memory and an Nvidia GeForce RTX 5070 graphics card. It ships with Windows 11 Pro and targets creators and gamers who need strong multi-threaded throughput and modern ray-tracing features in a mid-tower chassis.

Sustained Load Behaviour

The 360 mm Quiet Edition AIO keeps the 24-core CPU near its 5.70 GHz boost ceiling during long rendering or compile sessions, while front and rear 140 mm case fans run at 1500 rpm and 30 dBA to move heat out of the Ceres 300 case. An 850 W 80 PLUS Bronze supply with Japanese main capacitors delivers stable power without audible strain under continuous draw.

128 GB DDR5 Capacity Decides Fit

Four populated slots leave no room for further memory expansion unless existing modules are replaced, and the 192 GB board maximum caps total capacity. Buyers who need more than 128 GB of RAM must swap modules rather than add them, making the current configuration the limiting factor for memory-hungry workflows.

How it compares

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

Price $4,460.99
Pricier than about 82% 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 4 TB NVMe
Higher 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 capacity128 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage4 TB NVMe
Hard drive10 TB
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5070
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 factorMid Tower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

How loud are the 140 mm case fans and the 360 mm liquid cooler when the system runs all day?

The front and rear 140 mm fans each spin at 1500 rpm and are rated at 30 dBA, while the 360 mm quiet-edition AIO is designed for low-noise operation under sustained load.

Which display connectors must my monitor provide to use the RTX 5070 graphics card?

The GeForce RTX 5070 12 GB card offers modern DisplayPort and HDMI outputs, so your monitor needs at least one compatible input to receive a signal.

Can the four DDR5 slots accept additional memory beyond the factory 128 GB?

Yes, the Z890 motherboard supports up to 192 GB of DDR5 across its four slots, leaving room for a future upgrade.

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