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Black mid-tower desktop with tempered glass side panel and liquid cooling visible inside

Adamant Custom

Adamant Custom Gaming PC Ryzen 9 9900X3D 192GB DDR5 8TB NVMe Radeon RX 9070 XT Liquid Cooled

SKU CH-1Z11-F9B30

Liquid-cooled tower workstation with a 12-core Ryzen 9 9900X3D, 192 GB DDR5, 8 TB NVMe storage and a Radeon RX 9070 XT 16 GB GPU

  • Release Year2026
  • TypeBusiness Desktops & Workstations
  • Form FactorTower
  • AI FeaturesAI Ready
  • UsageWorkstation
  • ColorBlack
  • 12-core Ryzen 9 9900X3D delivers workstation-class throughput
  • 192 GB DDR5 handles massive datasets without swapping
  • Dual 4 TB Samsung 990 PRO drives give 8 TB NVMe at 7 450 MB/s reads
  • Radeon RX 9070 XT 16 GB powers 4K gaming and GPU compute
  • 240 mm liquid cooler keeps sustained loads quiet and stable

System Identity

This Adamant Custom desktop combines a 12-core Ryzen 9 9900X3D processor with a Radeon RX 9070 XT graphics card and 192GB of DDR5 memory. The configuration targets professionals who need workstation-grade compute alongside high-end gaming performance in a single tower.

Build and Connectivity

A 240mm liquid cooler handles CPU thermals inside an Antec P20 mid-tower case with tempered glass panels and dust filters on three sides. The front panel provides two USB 3.0 ports, one USB 3.2 Gen 2 Type-C port and audio jacks, while the motherboard rear I/O adds two USB4 40Gbps Type-C ports, one USB 10Gbps port, three USB 5Gbps ports and four USB 2.0 ports alongside Intel 2.5Gb Ethernet and Wi-Fi 7 wireless.

Deciding Specification

The system ships with two 4TB Samsung 990 PRO SSDs configured for 8TB of total NVMe storage, delivering sequential reads up to 7450 MB/s and writes up to 6900 MB/s. Buyers who need more capacity than 8TB or who require additional internal 3.5-inch drive bays beyond the two provided should look elsewhere.

Highlights

  • 12-core Ryzen 9 9900X3D delivers workstation-class throughput
  • 192 GB DDR5 handles massive datasets without swapping
  • Dual 4 TB Samsung 990 PRO drives give 8 TB NVMe at 7 450 MB/s reads
  • Radeon RX 9070 XT 16 GB powers 4K gaming and GPU compute
  • 240 mm liquid cooler keeps sustained loads quiet and stable

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 TypeAMD Radeon RX 9070 XT
Graphics InterfacePCI Express x16
Memory Capacity192GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD8TB 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 speed does the PCI Express x16 slot run at for the Radeon RX 9070 XT?

The graphics card connects through a PCI Express x16 interface, providing full bandwidth for the GPU.

What are the case dimensions and motherboard form factor?

The Antec P20 mid-tower measures 469 x 220 x 490 mm and supports E-ATX motherboards.

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

The 240 mm AIO cooler attaches to the AM5 socket; the common mistake is forgetting to remove the plastic cover from the cold plate before installation.

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