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Black mid-tower desktop with tempered glass side panel, liquid CPU cooler and RTX 5080 graphics card

Adamant Custom

Adamant Custom 20-Core Ultra 7 265K RTX 5080 64GB DDR5 1TB NVMe Gaming PC

SKU CH-RGD1-AEWY2

A 20-core Intel Core Ultra 7 265K desktop with GeForce RTX 5080 16GB graphics, 64GB DDR5 memory and a 1TB Samsung 990 PRO NVMe SSD.

  • Release Year2026
  • TypeGaming & Entertainment
  • Form FactorDesktop
  • AI FeaturesAI Ready
  • UsageBusiness
  • ColorBlack
  • 20-core Intel Core Ultra 7 265K handles heavy multitasking and AI workloads
  • Nvidia GeForce RTX 5080 16GB GPU powers high-frame-rate 4K gaming and rendering
  • 64GB DDR5 memory runs demanding creative apps without bottlenecks
  • 1TB Samsung 990 PRO NVMe SSD loads projects at up to 7450 MB/s
  • 240mm liquid cooler keeps the CPU quiet under sustained load

20-Core Workstation Ready

This desktop pairs a 20-core Intel Core Ultra 7 265K processor with an Nvidia GeForce RTX 5080 graphics card. It ships with 64GB of DDR5 memory and a 1TB NVMe solid-state drive. Windows 11 Pro is pre-installed for immediate business or creative use.

Liquid-Cooled ATX Build

A 240mm liquid cooler handles the CPU while a 1000W 80 PLUS Gold power supply feeds the system. The Corsair 4000D chassis offers front-panel USB 3.2 Type-C and audio, plus internal bays for two 3.5-inch and two 2.5-inch drives. Rear I/O includes Thunderbolt 4, multiple 10Gbps and 5Gbps USB ports, and Intel 2.5Gb Ethernet.

Wi-Fi 7 and Fast Storage

Wi-Fi 7 and Bluetooth 5.4 provide modern wireless connectivity without extra hardware. The Samsung 990 PRO NVMe drive delivers sequential reads up to 7450 MB/s and writes up to 6900 MB/s for rapid project loading. Four M.2 slots and four SATA ports on the Z890 motherboard allow further storage expansion.

Highlights

  • 20-core Intel Core Ultra 7 265K handles heavy multitasking and AI workloads
  • Nvidia GeForce RTX 5080 16GB GPU powers high-frame-rate 4K gaming and rendering
  • 64GB DDR5 memory runs demanding creative apps without bottlenecks
  • 1TB Samsung 990 PRO NVMe SSD loads projects at up to 7450 MB/s
  • 240mm liquid cooler keeps the CPU quiet under sustained load

Specifications

Release Year2026
TypeGaming & Entertainment
Form FactorDesktop
AI FeaturesAI Ready
UsageBusiness
ColorBlack
Cooling SystemLiquid Cooling
Operating SystemWindows 11 Pro
Windows 11Ready
CPU TypeIntel Core Ultra 7
CPU NameIntel Core Ultra 7 265K
CPU Socket TypeLGA 1700
GPU/VGA TypeGeForce RTX 5080
Memory Capacity64GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD1TB 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

What Thunderbolt standard does the rear port use and what speed does it cap at?

The motherboard includes one rear Thunderbolt 4 Type-C port running at up to 40 Gbps for data and video.

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

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

How is the CPU cooler mounted and which step is often missed?

The 240 mm AIO mounts to the motherboard LGA 1851 socket; the step often missed is connecting the pump header and setting it to full speed in BIOS.

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