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Black mid-tower case with tempered glass side panel and liquid cooling visible inside

Adamant Custom

Adamant Custom Intel Core Ultra 9 285K RTX 5080 64GB DDR5 2TB NVMe gaming PC

SKU CH-MPBP-E0A4S

A 24-core Intel Core Ultra 9 285K workstation with RTX 5080 graphics, 64GB DDR5 memory and 2TB NVMe storage for rendering, editing and AI learning

  • Release Year2026
  • Form FactorDesktop
  • AI FeaturesAI Ready
  • ColorBlack
  • Cooling SystemLiquid Cooling
  • Operating SystemWindows 11 Pro
  • 24-core Intel Core Ultra 9 285K drives heavy rendering and AI workloads
  • 64GB DDR5 memory handles large datasets and multitasking with headroom to 192GB
  • RTX 5080 16GB GPU accelerates creative apps and high-refresh gaming
  • 2TB Samsung 990 PRO NVMe SSD delivers 7450 MB/s reads for instant project loads
  • 360mm liquid cooler and 1000W 80 PLUS Gold PSU keep thermals stable under sustained load

Custom workstation for rendering and AI

This Adamant Custom desktop pairs a 24-core Intel Core Ultra 9 285K processor with an Nvidia GeForce RTX 5080 16GB graphics card. The system targets professionals who need high throughput for 3D modelling, video editing and local AI learning workloads. It ships with Windows 11 Pro installed and a three-year warranty.

360mm liquid cooling with quiet fans

A 360mm quiet-edition AIO handles CPU heat while front and rear 140mm case fans run at 1500rpm and 30dBA each. The Thermaltake Toughpower 1000W 80 PLUS Gold power supply uses Japanese main capacitors and includes over-voltage, under-voltage, over-power and short-circuit protection. Together they keep thermals and noise controlled during sustained heavy loads.

ATX build with four M.2 slots and Thunderbolt 4

The TUF Gaming Z890-PLUS WiFi7 motherboard fits the Ceres 300 mid-tower case measuring 475 x 245 x 463 mm. It provides four M.2 connectors, four SATA 6Gbps ports and a front-panel USB 3.2 Gen 2 Type-C port. Rear I/O adds Thunderbolt 4 Type-C, USB 20Gbps Type-C, three USB 10Gbps and three USB 5Gbps ports. Internal drive bays accept one 3.5-inch or two 2.5-inch devices for future storage expansion.

Highlights

  • 24-core Intel Core Ultra 9 285K drives heavy rendering and AI workloads
  • 64GB DDR5 memory handles large datasets and multitasking with headroom to 192GB
  • RTX 5080 16GB GPU accelerates creative apps and high-refresh gaming
  • 2TB Samsung 990 PRO NVMe SSD delivers 7450 MB/s reads for instant project loads
  • 360mm liquid cooler and 1000W 80 PLUS Gold PSU keep thermals stable under sustained load

Specifications

Release Year2026
Form FactorDesktop
AI FeaturesAI Ready
ColorBlack
Cooling SystemLiquid Cooling
Operating SystemWindows 11 Pro
Windows 11Ready
CPU TypeIntel Core Ultra 9 (Series 2)
CPU NameIntel Core Ultra 9 285K
CPU Socket TypeLGA 1851
GPU/VGA TypeGeForce RTX 5080
Memory Capacity64GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD2TB NVMe
HDDNo
Optical Drive TypeNo
Screen SizeNo Screen
Audio ChipsetIntegrated
Audio Channels7.1 channels
LAN ChipsetIntegrated
LAN Speed2.5Gbps
WLAN802.11be Wireless LAN
WiFi GenerationWi-Fi 7
BluetoothBluetooth 5.4
RJ451 port

Questions about this item

How is the 360 mm liquid cooler mounted to the LGA 1851 socket, and which step do builders often miss?

The cooler uses a 360 mm radiator with a dedicated LGA 1851 bracket; the step most often missed is removing the protective film from the cold-plate before seating it on the CPU.

What maintenance or replacement will the 1000 W 80 PLUS Gold PSU and 360 mm AIO need later?

The PSU fan may need dust cleaning or replacement after several years; the AIO is a sealed unit so only radiator fin cleaning is required — no coolant refill.

What limit appears first when the RTX 5080 16 GB and Core Ultra 9 285 K run sustained loads?

The 360 mm radiator surface area becomes the bottleneck — coolant temperature rises until fan speed hits 1500 rpm, then CPU clocks throttle to stay within thermal limits.

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