We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black mid-tower desktop with tempered glass side panel and liquid cooling visible

Adamant Custom

Adamant Custom Gaming PC Core Ultra 7 265K RTX 5090 32GB DDR5 1TB NVMe

SKU CH-6489-4T5KC

Liquid-cooled gaming desktop with a 20-core Intel Core Ultra 7 265K, RTX 5090 32GB graphics, 32GB DDR5 memory and a 1TB NVMe SSD

  • Release Year2026
  • TypeGaming & Entertainment
  • Form FactorDesktop
  • AI FeaturesAI Ready
  • UsageGaming
  • ColorBlack
  • 20-core Intel Core Ultra 7 265K powers heavy gaming and creative workloads
  • Liquid 240 mm cooler keeps CPU temperatures low under sustained load
  • RTX 5090 32 GB GPU delivers high-frame-rate 4K gaming
  • Samsung 990 PRO 1 TB NVMe SSD reads up to 7450 MB/s for fast level loading
  • Z890 TUF motherboard with Wi-Fi 7 and Thunderbolt 4 connects modern peripherals at speed

Adamant Custom Core Ultra 7 265K RTX 5090 Desktop

This new gaming desktop PC pairs a 20-core Intel Core Ultra 7 265K processor with an Nvidia GeForce RTX 5090 graphics card. It includes 32GB of DDR5 memory and a 1TB Samsung 990 PRO NVMe SSD. A 240mm liquid cooler and a 1000W 80 PLUS Gold power supply support the high-performance components inside a Corsair 4000D case. Windows 11 Pro comes pre-installed.

Who This Suits and Who Should Look Elsewhere

This system suits users who want a ready-to-use workstation for gaming and media creation with strong AI-ready hardware. The four memory slots allow expansion up to 192GB total capacity. Builders who need more storage bays than the two 3.5-inch and two 2.5-inch internal slots provide, or who prefer air cooling over liquid, should consider a different configuration.

The Spec That Decides Fit

The motherboard uses the LGA 1851 socket, which only accepts Intel Core Ultra Series 2 processors. If your upgrade path requires a different socket or chipset family, this platform will not support it. The Z890 chipset provides four M.2 connectors and Thunderbolt 4 connectivity for high-speed peripherals.

Highlights

  • 20-core Intel Core Ultra 7 265K powers heavy gaming and creative workloads
  • Liquid 240 mm cooler keeps CPU temperatures low under sustained load
  • RTX 5090 32 GB GPU delivers high-frame-rate 4K gaming
  • Samsung 990 PRO 1 TB NVMe SSD reads up to 7450 MB/s for fast level loading
  • Z890 TUF motherboard with Wi-Fi 7 and Thunderbolt 4 connects modern peripherals at speed

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 5090
Memory Capacity32GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD1TB 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

How loud and hot does the 240mm liquid cooler keep the 20-core Core Ultra 7 265K and RTX 5090 under all-day load?

The 240mm Quiet Edition AIO and 140mm PSU fan are designed for low noise, while the 1000W 80 PLUS Gold supply delivers efficient power to the 20-core CPU and 32GB GPU during extended sessions.

Which display cables and monitor inputs do I need to use the RTX 5090 32GB right out of the box?

The RTX 5090 provides modern display outputs; connect a compatible monitor with the appropriate cable — HDMI or DisplayPort — to start gaming immediately.

Will my existing SATA SSDs and USB 3.2 peripherals work with the Z890 motherboard and Corsair 4000D case?

Yes — the board offers four SATA 6Gb/s ports and the case front panel includes USB 3.2 Type-C and Gen1 ports, so current drives and devices plug in directly.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.