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Black mid-tower gaming desktop with tempered glass side panel and liquid cooling visible

Adamant Custom

Adamant Custom Core Ultra 7 265K RTX 5080 64GB DDR5 4TB NVMe gaming PC

SKU CH-CQMZ-X1BBZ

A 20-core Intel Core Ultra 7 265K desktop with 64 GB DDR5, 4 TB NVMe storage and an RTX 5080 16 GB GPU, liquid-cooled in a tempered-glass mid-tower running Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 7
  • RAM capacity64 GB DDR5
  • SSD storage4 TB NVMe
  • GraphicsGeForce RTX 5080
  • CPU modelIntel Core Ultra 7 265K
  • 20-core Intel Core Ultra 7 265K reaches 5.50 GHz for heavy multitasking
  • 64 GB DDR5 memory handles large datasets and high-resolution assets
  • 4 TB Samsung 990 PRO NVMe delivers 7450 MB/s reads for fast project loads
  • Nvidia GeForce RTX 5080 16 GB accelerates rendering and AI workloads
  • 240 mm liquid cooler keeps CPU temperatures low during sustained loads

20-core Intel Core Ultra 7 265K desktop

This gaming desktop pairs a 20-core Intel Core Ultra 7 265K processor with an Nvidia GeForce RTX 5080 graphics card. It includes 64GB of DDR5 memory and a 4TB Samsung 990 PRO NVMe SSD. The system ships with Windows 11 Pro installed and uses a 240mm liquid cooler for the CPU.

Z890 TUF motherboard with Wi-Fi 7 and Thunderbolt 4

The ASUS Z890 TUF motherboard provides rear-panel Thunderbolt 4, USB 20Gbps Type-C, three USB 10Gbps and three USB 5Gbps ports. Internal headers add another USB 20Gbps Type-C, USB 5Gbps and two USB 2.0 connections. Four M.2 slots and four SATA 6Gb/s ports are available for additional drives. Wi-Fi 7 and Bluetooth 5.4 are built in.

1000W 80 PLUS Gold PSU and Antec P20 case

A Thermaltake Toughpower 1000W 80 PLUS Gold unit supplies power with Japanese capacitors and a 140mm fan. The Antec P20 mid-tower case includes three 120mm front fans and dust filters on the bottom, front and top. Front-panel I/O offers two USB 3.0 ports, one USB 3.2 Gen 2 Type-C port and audio jacks. Internal bays support two 3.5/2.5-inch and two 2.5-inch drives.

How it compares

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

Price $4,024.99
Pricier than about 77% 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 4 TB NVMe
Higher than about 70% 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 typeGaming & Entertainment
Recommended useBusiness
Product colorBlack
Processor
ProcessorIntel Core Ultra 7
CPU modelIntel Core Ultra 7 265K
CPU socketLGA 1700
Memory
RAM capacity64 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage4 TB NVMe
Hard driveNo
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5080
Audio & video
Audio chipIntegrated
Sound channels7.1 channels
Connectivity
Wi-Fi standardWi-Fi 7
Network speed2.5 Gbit/s
Ethernet controllerIntegrated
Wi-Fi802.11be 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 comes in the box and what must I buy separately?

The system ships with the Antec P20 case, Z890 TUF motherboard, 240 mm liquid cooler, 64 GB DDR5 RAM, 4 TB Samsung 990 PRO NVMe SSD, RTX 5080 16 GB GPU, 1000 W Gold PSU and Windows 11 Pro. A monitor, keyboard and mouse are not included.

Should I choose the 64 GB DDR5 configuration or plan to expand later?

The board has four DDR5 slots and supports up to 192 GB. The 64 GB kit fills two slots, leaving two free for a future upgrade without replacing the original modules.

What does the RTX 5080 16 GB mean for actual gaming and creative work?

The card provides 16 GB of VRAM and drives high-refresh 4K gaming plus GPU-accelerated rendering, modelling and AI workloads through the PCIe 4.0 x4 link to the 4 TB NVMe SSD.

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