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

Adamant Custom

Adamant Custom 20-Core Liquid Cooled Gaming PC Intel Core Ultra 7 265K 128GB DDR5 1TB NVMe 10TB HDD RTX 5070

SKU CH-1A4S-09DT2

A 20-core Intel Core Ultra 7 gaming desktop with liquid cooling, 128GB DDR5, 1TB NVMe, 10TB HDD and RTX 5070 graphics

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 7
  • RAM capacity128 GB DDR5
  • SSD storage1 TB NVMe
  • GraphicsGeForce RTX 5070
  • CPU modelIntel Core Ultra 7 265K
  • 20-core Intel Core Ultra 7 265K powers demanding workloads and high-frame-rate gaming
  • 128GB DDR5 memory handles heavy multitasking and large creative projects without slowdown
  • 240mm liquid cooler keeps the CPU at low temperatures during sustained loads
  • 1TB Samsung 990 PRO NVMe plus 10TB HDD gives fast boot and massive storage capacity
  • RTX 5070 12GB GPU delivers modern graphics performance for gaming and content creation

20-Core Workstation Desktop

This Adamant Custom desktop combines a 20-core Intel Core Ultra 7 265K processor with 128GB of DDR5 memory for demanding creative and technical workloads. The system ships with Windows 11 Pro installed and includes a 1TB NVMe SSD alongside a 10TB hard drive for high-capacity storage. It targets professionals who need strong multi-threaded performance and large local datasets in a single tower.

Liquid Cooling and 750W Power

A 240mm liquid cooler handles CPU thermals while a 750W 80 PLUS Bronze power supply with a 140mm fan delivers power to the components. The Corsair 4000D chassis provides internal airflow paths for the GeForce RTX 5070 graphics card and storage drives. Noise levels stay low under typical workloads thanks to the quiet-edition cooler and the PSU's low-noise fan design.

Upgrading from Smaller Memory or Storage

Builders moving up from 64GB of memory or smaller SSD-only configurations gain headroom for larger projects and local archives without relying on external drives. The four memory slots support up to 192GB total, allowing future expansion. Users who need a second high-end GPU or more than four M.2 drives should verify chassis and motherboard limits before ordering.

How it compares

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

Price $4,114.99
Pricier than about 79% of the 24,925 comparable items (median $2,694.99).
RAM capacity 128 GB DDR5
Higher than about 80% of the 24,338 comparable items (median 32 GB).
SSD storage 1 TB NVMe
Lower 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 useWork / Business
Product colorBlack
Processor
ProcessorIntel Core Ultra 7
CPU modelIntel Core Ultra 7 265K
CPU socketLGA 1700
Memory
RAM capacity128 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage1 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

How is the 240mm AIO liquid cooler installed, and what step is often missed?

The cooler mounts to the LGA 1851 socket with the included bracket; the step often missed is removing the protective film from the cold-plate before securing the pump block.

What maintenance or replacement will the 240mm AIO liquid cooler need later?

The sealed 240mm AIO is maintenance-free for its service life; if pump noise or rising CPU temperatures appear after several years, the entire cooler unit would be replaced.

What limit appears first on the RTX 5070 12GB during sustained heavy loads?

The GPU 12GB VRAM capacity is the first limit reached in sustained 4K or high-texture workloads, before the 750W PSU or thermal headroom become constraints.

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