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Adamant Custom

Adamant Custom 24-Core Ultra 9 285K 64GB DDR5 8TB NVMe 10TB HDD RTX 5090 Gaming PC

SKU CH-RFZV-KH452

High-performance gaming desktop with 24-core Intel Core Ultra 9 285K, 64GB DDR5, 8TB NVMe plus 10TB HDD, and Nvidia GeForce RTX 5090 32GB GPU

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 9 (Series 2)
  • RAM capacity64 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsGeForce RTX 5090
  • CPU modelIntel Core Ultra 9 285K
  • 24-core Intel Core Ultra 9 285K drives heavy rendering and AI workloads
  • 64GB DDR5 high-performance memory handles large datasets and multitasking
  • 8TB NVMe storage from dual Samsung 990 PRO SSDs delivers 7450 MB/s reads
  • Nvidia GeForce RTX 5090 32GB GPU accelerates 3D modelling and creative tasks
  • 360mm liquid cooler keeps the CPU quiet under sustained loads

Built for rendering and AI workloads

This desktop pairs a 24-core Intel Core Ultra 9 285K with an Nvidia GeForce RTX 5090 32GB GPU. Sixty-four gigabytes of DDR5 memory and an 8TB NVMe array feed data to the processor at speed. The configuration targets professionals running heavy modelling, editing or AI learning tasks. Windows 11 Pro ships pre-installed on the tower chassis.

Interface limits shape daily throughput

The Z890 motherboard drives the NVMe SSDs over PCIe 4.0 x4 lanes, capping sequential reads at 7450 MB/s and writes at 6900 MB/s. Network traffic runs through a 2.5Gbps Ethernet port and Wi-Fi 6E on the 2.4, 5 and 6 GHz bands. Rear I/O includes one USB4 Type-C, one USB 3.2 Gen 2 and four USB 3.2 Gen 1 ports alongside four USB 2.0 connectors. Four SATA 6Gb/s ports support RAID 0, 1, 5 and 10 for the 10TB hard drive.

Pre-built so assembly risks are removed

The system arrives fully assembled with a 360mm liquid cooler mounted on the LGA 1851 socket and a 1200W 80 PLUS Gold power supply connected. All four memory slots are populated, leaving no room for extra DDR5 without removing modules. The Corsair 4000D case holds two 3.5-inch and two 2.5-inch internal bays for future storage expansion. Buyers who need more than 192GB total memory or a second graphics card cannot use this platform.

How it compares

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

Price $9,028.99
Pricier than about 91% 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 8 TB NVMe
Higher than about 99% 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 storage8 TB NVMe
Hard drive10 TB
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5090
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

Should I pick the 64GB DDR5 configuration or upgrade to the 192GB maximum?

The system ships with 64GB DDR5 across four slots; the motherboard supports up to 192GB, so you can add modules later if workloads demand more capacity.

What does the 5.70 GHz boost clock mean for actual rendering and AI tasks?

The Intel Core Ultra 9 285K can reach 5.70 GHz on active cores, accelerating single-threaded preview passes and model inference while the 24 cores handle parallel batches.

How fast are the dual 4TB Samsung 990 PRO drives over the PCIe 4.0x4 interface?

Each drive delivers up to 7450 MB/s reads and 6900 MB/s writes over PCIe 4.0x4, giving the OS and project volumes sustained high throughput.

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