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 tower gaming PC with tempered glass side panel and liquid cooling

Adamant Custom

Adamant Custom Ryzen 9 9900X3D 128GB DDR5 8TB NVMe 10TB HDD RTX 5080 Gaming PC

SKU CH-WR61-557JZ

A liquid-cooled tower workstation with a 12-core Ryzen processor, 128GB DDR5, 8TB NVMe and 10TB HDD storage, plus an RTX 5080 graphics card

  • Release Year2026
  • TypeBusiness Desktops & Workstations
  • Form FactorTower
  • AI FeaturesAI Ready
  • UsageWorkstation
  • ColorBlack
  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for heavy workloads
  • 128 GB DDR5 and 192 GB maximum support multitasking headroom
  • 8 TB NVMe SSD delivers 7450 MB/s read and 6900 MB/s write
  • RTX 5080 16 GB GPU powers AI learning and rendering
  • Wi-Fi 7 and 2.5 Gb Ethernet give fast wired and wireless connectivity

High-capacity workstation desktop

The Adamant Custom system pairs a 12-core AMD Ryzen 9 9900X3D processor with 128GB of DDR5 memory, an 8TB NVMe array and a 10TB hard drive. A GeForce RTX 5080 with 16GB of video memory handles graphics workloads. Windows 11 Pro is pre-installed in a liquid-cooled tower chassis.

Suited to modelling and AI tasks

This configuration targets professionals who need large local datasets and GPU acceleration for rendering or machine-learning work. The 192GB memory ceiling and four DIMM slots allow future expansion. Buyers who only require mainstream gaming performance or a smaller storage footprint should consider a less specialised build.

128GB DDR5 memory capacity

The installed 128GB kit fills every slot on the X870 motherboard, delivering the high bandwidth needed for large-scale editing and AI learning workloads. Any upgrade beyond this point requires replacing modules rather than adding to them.

Highlights

  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for heavy workloads
  • 128 GB DDR5 and 192 GB maximum support multitasking headroom
  • 8 TB NVMe SSD delivers 7450 MB/s read and 6900 MB/s write
  • RTX 5080 16 GB GPU powers AI learning and rendering
  • Wi-Fi 7 and 2.5 Gb Ethernet give fast wired and wireless connectivity

Specifications

Release Year2026
TypeBusiness Desktops & Workstations
Form FactorTower
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 TypeGeForce RTX 5080
Graphics InterfacePCI Express x16
Memory Capacity128GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD8TB NVMe
HDD10TB
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 DDR5 memory speed does this system ship with so I know which kits I already own are compatible?

The board supports DDR5 up to the platform maximum of 192 GB total capacity; the 128 GB kit installed runs at the standard DDR5 data rate for the Ryzen 9 9900X3D, so any DDR5 modules you keep must match that generation and voltage.

Will the X870 motherboard let me reuse my older SATA SSDs and 3.5-inch hard drives?

Yes, the TUF X870-PLUS provides two SATA 6Gb/s ports and the CoolerMaster HAF 500 case includes two internal 3.5-inch bays, so existing SATA drives can be connected and mounted directly.

How can I confirm the RTX 5080 is running at PCIe 4.0 x16 after I build the system?

Open GPU-Z or the NVIDIA control panel and verify the bus interface reads PCIe 4.0 x16; the motherboard's primary slot is wired for that link width and the RTX 5080 16 GB will negotiate it automatically.

Also in this aisle

People compared these

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