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Black mid-tower desktop 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 32GB DDR5 4TB NVMe RTX 5080

SKU CH-DZV2-B01A6

A liquid-cooled gaming desktop with a 20-core Intel Core Ultra 7 265K, 32 GB DDR5, 4 TB NVMe storage and an RTX 5080 GPU

  • Release Year2026
  • TypeGaming & Entertainment
  • Form FactorDesktop
  • AI FeaturesAI Ready
  • UsageGaming
  • ColorBlack
  • 20-core Intel Core Ultra 7 265K powers heavy multitasking and gaming
  • 32 GB DDR5 memory handles large workloads with headroom to 192 GB
  • 4 TB Samsung 990 PRO NVMe SSD delivers 7450 MB/s read speeds
  • RTX 5080 16 GB GPU drives high-fidelity 4K gaming
  • 240 mm liquid cooler keeps CPU temperatures low under load

20-Core Liquid-Cooled Gaming Desktop

The Adamant Custom desktop pairs a 20-core Intel Core Ultra 7 265K processor with a 240mm liquid cooler and an Nvidia GeForce RTX 5080 graphics card. Thirty-two gigabytes of DDR5 memory and a 4TB Samsung 990 PRO NVMe SSD provide fast throughput for modern games and content-creation workloads. Windows 11 Pro comes pre-installed on a system built for high-frame-rate play and media editing.

Upgrading from air-cooled or lower-core systems

Builders moving from platforms limited to air cooling or fewer cores gain headroom for sustained multi-threaded rendering and 4K gaming. The Z890 motherboard supports up to 192 GB of DDR5 across four slots, so memory can scale with future project demands. The 1000W 80 PLUS Gold power supply delivers stable current for the installed GPU and additional storage drives.

PCIe 4.0 storage and connectivity limits

The 4TB NVMe drive operates at PCIe 4.0 speeds, capping sequential reads at 7450 MB/s and writes at 6900 MB/s; faster PCIe 5.0 drives would not exceed this interface ceiling. Rear I/O includes Thunderbolt 4, USB 20Gbps and 10Gbps ports, while Wi-Fi 7 and 2.5Gb Ethernet set the network throughput ceiling. Four M.2 slots and four SATA ports define the maximum internal drive count.

Highlights

  • 20-core Intel Core Ultra 7 265K powers heavy multitasking and gaming
  • 32 GB DDR5 memory handles large workloads with headroom to 192 GB
  • 4 TB Samsung 990 PRO NVMe SSD delivers 7450 MB/s read speeds
  • RTX 5080 16 GB GPU drives high-fidelity 4K gaming
  • 240 mm liquid cooler keeps CPU temperatures low under load

Specifications

Release Year2026
TypeGaming & Entertainment
Form FactorDesktop
AI FeaturesAI Ready
UsageGaming
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 Capacity32GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD4TB 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

What case dimensions and motherboard form factor must the chassis support for this build?

The Antec P20 mid-tower measures 469 mm deep, 220 mm wide and 490 mm high and accepts E-ATX motherboards such as the Z890 TUF board installed here.

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

The AIO radiator attaches to the case fan mounts with the supplied brackets; the step people forget is connecting the pump header and the RGB or fan cables to the motherboard before closing the panel.

Which components will need replacement first under heavy gaming loads?

The 140 mm PSU fan and the three 120 mm front case fans are the only moving parts besides the pump, so they will require cleaning or replacement before any solid-state component.

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