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Black mid-tower desktop with tempered glass side panel and liquid CPU cooler

Adamant Custom

Adamant Custom 20-Core Liquid Cooled Gaming PC Intel Core Ultra 7 265K 192GB DDR5 4TB NVMe 10TB HDD

SKU CH-BJQX-1S3EY

A liquid-cooled desktop with a 20-core Intel Core Ultra 7 265K, 192GB DDR5, 4TB NVMe SSD and 10TB HDD for heavy multitasking and large project storage

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 7
  • RAM capacity192 GB DDR5
  • SSD storage4 TB NVMe
  • GraphicsIntegrated Graphics
  • CPU modelIntel Core Ultra 7 265K
  • 20-core Intel Core Ultra 7 265K reaches 5.50 GHz for heavy multitasking
  • 192 GB DDR5 memory handles large datasets and virtual machines
  • 4 TB Samsung 990 PRO NVMe reads up to 7450 MB/s for fast boot and load
  • 10 TB hard drive with 256 MB cache stores massive media libraries
  • 240 mm liquid cooler keeps CPU temperatures low under sustained load

Core specification

This desktop PC ships with a 20-core Intel Core Ultra 7 265K processor running at 3.9 GHz with a peak of 5.50 GHz. It includes 192 GB of DDR5 memory across four slots and a 4 TB NVMe SSD plus a 10 TB hard drive. The Z890 motherboard provides Wi-Fi 7 and Bluetooth 5.4 alongside 2.5 Gb Ethernet. Integrated graphics drive HDMI and DisplayPort outputs.

Compatibility check

The system uses an LGA 1851 socket and a 240 mm liquid cooler mounted in an Antec P20 mid-tower case measuring 469 x 220 x 490 mm. A 750 W 80 PLUS Bronze power supply feeds the build. Four M.2 connectors and four SATA ports remain on the board for future storage additions. Front-panel ports include USB 3.0, USB 3.2 Gen 2 Type-C and audio jacks.

Sustained operation

The 240 mm Quiet Edition AIO cooler and three 120 mm front fans move air through dust filters on the bottom, front and top. The Thermaltake Smart PSU uses a 140 mm fan with over-voltage, under-voltage, over-power and short-circuit protection. Realtek 7.1 surround audio and Intel 2.5 Gb LAN operate continuously without additional headers. Windows 11 Pro 64-bit manages thermal states for the CPU and integrated graphics during extended workloads.

How it compares

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

Price $4,656.99
Pricier than about 83% 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).

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Specifications

Product
Year of release2026
Product typeDesktop PC
Recommended useWork / Business
Product colorBlack
Processor
ProcessorIntel Core Ultra 7
CPU modelIntel Core Ultra 7 265K
CPU socketLGA 1851
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
GraphicsIntegrated Graphics
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 what must I add myself?

The system ships fully assembled with the Core Ultra 7 265K, 240 mm liquid cooler, 192 GB DDR5, 4 TB Samsung 990 PRO NVMe, 10 TB HDD, 750 W PSU, Windows 11 Pro, Wi-Fi 7 and Bluetooth 5.4. No separate components are required to start working.

Should I pick the 4 TB NVMe or the 10 TB HDD for my primary drive?

Use the 4 TB Samsung 990 PRO NVMe as the boot and application drive — its 7 450 MB/s read and 6 900 MB/s write give far quicker load times. Reserve the 10 TB HDD for bulk storage such as media libraries or backups.

How does the Intel integrated graphics perform inside this 20-core desktop?

The built-in GPU drives displays via HDMI and DisplayPort using system memory. It handles office work, video playback and light creative tasks well, but it is not designed for modern 3D gaming or heavy GPU compute workloads.

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