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

Adamant Custom

Adamant Custom Liquid Cooled Gaming PC Intel Core Ultra 9 285K 32GB DDR5 2TB NVMe 10TB HDD RTX 5070

SKU CH-QYAR-GCPYB

Liquid-cooled desktop with 24-core Intel Core Ultra 9 285K, 32GB DDR5, 2TB NVMe SSD, 10TB HDD and RTX 5070 graphics

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 9 (Series 2)
  • RAM capacity32 GB DDR5
  • SSD storage2 TB NVMe
  • GraphicsGeForce RTX 5070
  • CPU modelIntel Core Ultra 9 285K
  • 24-core Intel Core Ultra 9 285K delivers high multi-thread performance for demanding workloads
  • 360 mm liquid cooler keeps the CPU at low temperatures under sustained load
  • 32 GB DDR5 memory provides fast bandwidth for gaming and content creation
  • 2 TB NVMe SSD plus 10 TB HDD combines rapid boot speeds with massive storage capacity
  • NVIDIA GeForce RTX 5070 12 GB graphics enables high-frame-rate 1440p gaming and creative acceleration

Purpose-built desktop

The Adamant Custom system pairs a 24-core Intel Core Ultra 9 285K with an RTX 5070 graphics card, 32GB DDR5 memory and a 2TB NVMe boot drive backed by a 10TB HDD. It targets creators and gamers who need strong multi-threaded compute and fast local storage in a single Windows 11 Pro machine. Liquid cooling keeps the high-core-count CPU stable during long sessions.

Upgrade threshold

Moving from a mainstream 8- to 12-core platform makes sense when render queues, compile times or simultaneous streams regularly saturate every thread. The 360mm AIO and Z890 UD motherboard give the 285K headroom to sustain its 5.70 GHz boost without thermal throttling, so the jump pays off only if your workload actually uses the extra cores and cache.

Sustained behaviour

Under continuous load the 360mm Quiet Edition loop maintains lower coolant temperatures than a typical air cooler, letting the processor hold higher frequencies for minutes rather than seconds. The 850W 80 PLUS Bronze PSU delivers stable power to both CPU and GPU without hitting its protection limits, while the Corsair 4000D chassis exhausts heated air through the radiator to keep internal ambient temperatures in check.

How it compares

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

Price $3,335.99
Pricier than about 65% of the 24,925 comparable items (median $2,694.99).
RAM capacity 32 GB DDR5
Typical for this category: the median of 24,338 items is 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 capacity32 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage2 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 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

What are the case dimensions and internal drive bays for this Corsair 4000D build?

The Corsair 4000D case measures 490 x 239 x 486 mm and provides two internal 3.5-inch bays plus two 2.5-inch bays for additional storage.

How do I install the 360 mm AIO cooler onto the LGA 1851 socket, and what step is often missed?

Mount the supplied LGA 1851 bracket, apply thermal paste, secure the cold plate, then connect the pump header and route the 360 mm radiator tubes without kinks — forgetting the pump power cable is the common error.

Which components can I upgrade later, and what are the limits?

The Z890 UD motherboard supports up to 192 GB of DDR5 across four slots, offers four M.2 connectors and four SATA 6 Gb/s ports, and the 850 W PSU has headroom for a stronger GPU.

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