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 Corsair 4000D mid-tower with tempered glass side panel, liquid CPU cooler visible inside

Adamant Custom

Adamant Custom Ryzen 9 9900X3D 128GB DDR5 1TB NVMe Radeon RX 9070 XT gaming PC

SKU CH-5K9M-VVZKP

A liquid-cooled desktop with a 12-core Ryzen 9 9900X3D, 128 GB DDR5, 1 TB NVMe and Radeon RX 9070 XT 16 GB for workstation and gaming workloads

  • Release Year2026
  • TypeBusiness Desktops & Workstations
  • Form FactorDesktop
  • AI FeaturesAI Ready
  • UsageWorkstation
  • ColorBlack
  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for heavy workloads
  • 128 GB DDR5 memory handles large projects without swapping
  • 1 TB Samsung 990 PRO NVMe loads games and apps in seconds
  • Radeon RX 9070 XT 16 GB drives high-frame-rate 1440p and 4K gaming
  • 240 mm liquid cooler keeps the CPU quiet under sustained loads

12-Core Ryzen 9 Workstation

This liquid-cooled desktop pairs a 12-core Ryzen 9 9900X3D with a Radeon RX 9070 XT graphics card. It ships with 128 GB of DDR5 memory and a 1 TB NVMe SSD. The system targets creators and engineers who need strong multi-threaded compute and GPU acceleration in a single chassis.

128 GB DDR5 with 192 GB ceiling

Four memory slots hold the factory-installed 128 GB kit, leaving room to reach the board’s 192 GB maximum. The 1 TB Samsung 990 PRO drive delivers sequential reads up to 7450 MB/s and writes up to 6900 MB/s. Two additional M.2 slots and internal 3.5-inch bays provide further expansion headroom.

AM5 platform on X870 motherboard

The PRIME X870-P board locks the CPU to the AM5 socket and wires 40 Gbps USB4, 2.5 Gb Ethernet and Wi-Fi 7 connectivity. Builders who need a different socket, chipset or memory generation cannot use this foundation.

Highlights

  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for heavy workloads
  • 128 GB DDR5 memory handles large projects without swapping
  • 1 TB Samsung 990 PRO NVMe loads games and apps in seconds
  • Radeon RX 9070 XT 16 GB drives high-frame-rate 1440p and 4K gaming
  • 240 mm liquid cooler keeps the CPU quiet under sustained loads

Specifications

Release Year2026
TypeBusiness Desktops & Workstations
Form FactorDesktop
AI FeaturesAI Ready
UsageWorkstation
ColorBlack
Cooling SystemLiquid Cooling
Operating SystemWindows 11 Pro
Windows 11Ready
CPU TypeAMD Ryzen 9 9000 Series
CPU NameAMD Ryzen 9 9900X3D
CPU Socket TypeAM5
GPU/VGA TypeAMD Radeon RX 9070 XT
Graphics InterfacePCI Express x16
Memory Capacity128GB 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

Can I keep using my current DDR5 memory kits with the 128 GB DDR5 already installed in this system?

The motherboard provides four DDR5 slots in total. With 128 GB pre-installed, you can add compatible DDR5 modules up to the 192 GB maximum supported capacity.

How do I verify the liquid cooler and GPU are performing correctly after first boot?

Enter the UEFI to confirm the 240 mm AIO pump speed and CPU temperature readings. In Windows, open AMD Adrenalin software to check the Radeon RX 9070 XT 16 GB driver version and GPU clock speeds.

What accessories are included in the box and what must I purchase separately?

The Corsair 4000D case, 240 mm liquid cooler, PRIME X870-P motherboard, Ryzen 9 9900X3D CPU, 128 GB DDR5, 1 TB Samsung 990 PRO SSD, Radeon RX 9070 XT GPU, 850 W PSU and Windows 11 Pro are all included. You will need to supply your own monitor, keyboard and mouse.

Also in this aisle

People compared these

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