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

Adamant Custom

Adamant Custom Core Ultra 7 265K 192GB DDR5 4TB NVMe 10TB HDD RTX 5070 Gaming PC

SKU CH-J6GR-T2DSW

A 20-core liquid-cooled workstation desktop with 192GB DDR5, 4TB NVMe SSD, 10TB HDD and RTX 5070 graphics for AI-ready performance

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 7
  • RAM capacity192 GB DDR5
  • SSD storage4 TB NVMe
  • GraphicsGeForce RTX 5070
  • CPU modelIntel Core Ultra 7 265K
  • 20-core Intel Core Ultra 7 265K powers demanding workloads and games
  • 192GB DDR5 memory handles large datasets and multitasking with ease
  • 4TB Samsung 990 PRO NVMe SSD delivers 7450 MB/s read speeds
  • 10TB HDD adds massive capacity for media libraries and backups
  • Nvidia GeForce RTX 5070 12GB GPU accelerates creative and gaming performance

Built for AI-ready workstation performance

This Adamant Custom desktop pairs a 20-core Intel Core Ultra 7 265K processor with 192GB of DDR5 memory and an Nvidia GeForce RTX 5070 12GB graphics card. A 4TB Samsung 990 PRO NVMe drive and a 10TB hard drive provide high-capacity storage. The system ships with Windows 11 Pro and a 240mm liquid cooler in a tempered-glass mid-tower case.

Verify case clearance and power connections

The Antec P20 chassis measures 469 by 220 by 490 millimetres and includes three 120mm front fans plus a 140mm PSU fan. The Thermaltake Smart 750W 80 PLUS Bronze supply uses standard ATX cables. The Z890 TUF motherboard offers four memory slots, four M.2 connectors and four SATA ports, all populated in this build.

Replaces a workstation limited to 64GB RAM

Builders moving from a platform capped at lower memory capacity or slower SSD speeds gain 192GB DDR5 and 7450 MB/s sequential reads. The jump is worth it when current render, simulation or multi-task workloads exceed available memory or storage throughput. Buyers needing more than two GPU slots or a larger chassis should look elsewhere.

How it compares

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

Price $5,380.99
Pricier than about 88% of the 24,925 comparable items (median $2,694.99).
RAM capacity 192 GB DDR5
Higher than about 95% 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 typeBusiness Desktops & Workstations
Recommended useWorkstation
Product colorBlack
Processor
ProcessorIntel Core Ultra 7
CPU modelIntel Core Ultra 7 265K
CPU socketLGA 1700
Memory
RAM capacity192 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage4 TB NVMe
Hard drive10 TB
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5070
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 inside the Antec P20 case and do I need to buy a monitor, keyboard or mouse separately?

The system ships with the liquid-cooled Core Ultra 7 265K, 192 GB DDR5, 4 TB Samsung 990 PRO NVMe, 10 TB HDD, RTX 5070 12 GB GPU, Windows 11 Pro, Wi-Fi 7 and Bluetooth 5.4. No screen, keyboard or mouse are included.

Should I pick the 192 GB DDR5 configuration or is a lower capacity available for this model?

The motherboard has four slots and the maximum supported is 192 GB, so this build already uses the full capacity. No smaller DDR5 option is offered for this exact configuration.

What does the 5.50 GHz boost clock on the 20-core Core Ultra 7 265K mean for real workloads?

The processor can reach 5.50 GHz on active cores with 30 MB L3 cache, giving strong single-thread speed for gaming and quick response in creative apps while the 20 cores handle heavy multi-thread rendering or compile jobs.

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