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Black mid-tower with tempered glass side panel and ARGB fans

Adamant Custom

Adamant Custom 20-Core Intel Core Ultra 7 265K 192GB DDR5 2TB NVMe RTX 5080 Gaming PC

SKU CH-BK06-KNK5Q

A 20-core Intel Core Ultra 7 265K workstation with 192GB DDR5, 2TB NVMe storage and an RTX 5080 16GB GPU for rendering, modelling and AI learning

  • Release Year2026
  • TypeBusiness Desktops & Workstations
  • Form FactorDesktop
  • AI FeaturesAI Ready
  • UsageWorkstation
  • ColorBlack
  • 20-core Intel Core Ultra 7 265K powers demanding rendering and AI workloads
  • 192 GB DDR5 memory handles large datasets and multitasking without bottlenecks
  • RTX 5080 16 GB GPU accelerates creative and gaming performance
  • 2 TB Samsung 990 PRO NVMe SSD delivers 7450 MB/s read speeds
  • 240 mm liquid cooler keeps CPU temperatures low under sustained loads

20-Core Workstation for Rendering and AI

This desktop combines a 20-core Intel Core Ultra 7 265K processor with 192GB of DDR5 memory and an Nvidia GeForce RTX 5080 16GB graphics card. It targets professionals who need high multi-threaded throughput for 3D rendering, video editing, modelling and AI learning workloads. The system ships with Windows 11 Pro and a 2TB Samsung 990 PRO NVMe drive. Buyers who want more storage bays or a second graphics card should look elsewhere.

Sustained Load Behaviour with Liquid Cooling

A 240mm quiet-edition liquid cooler handles the CPU so clock speeds stay high during long renders or training runs. The 1000W 80 PLUS Gold power supply delivers stable current to the GPU and all peripherals without throttling. Case airflow uses two 200mm front fans, a 120mm rear fan and a dedicated 120mm GPU fan to move heat out of the Cooler Master HAF 500 chassis. The motherboard VRM and chipset remain cool enough for continuous 5.50 GHz boost activity.

Straightforward Build with Few Surprises

The motherboard arrives pre-installed in the ATX case with CPU, cooler, memory and SSD already seated. Only the graphics card and side panels need attention before first boot. Four DDR5 slots are fully populated so future upgrades require module replacement rather than addition. The 2TB M.2 drive occupies one of four M.2 connectors leaving three open for expansion. Front-panel USB 3.2 Gen 1, USB 3.2 Gen 2 Type-C and ARGB controls are wired and tested.

Highlights

  • 20-core Intel Core Ultra 7 265K powers demanding rendering and AI workloads
  • 192 GB DDR5 memory handles large datasets and multitasking without bottlenecks
  • RTX 5080 16 GB GPU accelerates creative and gaming performance
  • 2 TB Samsung 990 PRO NVMe SSD delivers 7450 MB/s read speeds
  • 240 mm liquid cooler keeps CPU temperatures low under sustained loads

Specifications

Release Year2026
TypeBusiness Desktops & Workstations
Form FactorDesktop
AI FeaturesAI Ready
UsageWorkstation
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 Capacity192GB 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 much noise and heat does the 240mm liquid cooler and 1000W PSU produce when the 20-core CPU and RTX 5080 run all day?

The 240mm Quiet Edition liquid cooler handles the CPU, while the Thermaltake Toughpower 1000W 80 PLUS Gold PSU uses an ultra-quiet 140mm fan and Japanese capacitors for low-noise, efficient power delivery under sustained load.

Which display cables and monitor inputs must I already own to use the RTX 5080 16GB GPU?

The RTX 5080 16GB requires a monitor with a compatible DisplayPort or HDMI input and the matching cable; the system includes no screen or cables, so you must supply both.

Will my existing SATA SSDs and 2.5-inch drives fit inside the CoolerMaster HAF 500 case alongside the 2TB Samsung 990 PRO?

Yes. The case provides two internal 3.5-inch bays and two 2.5-inch bays, plus four SATA 6Gb/s ports on the Z890 motherboard, so older SATA drives install directly.

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