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Black tower gaming desktop with tempered glass side panel and liquid cooling

Adamant Custom

Adamant Custom Ryzen 9 9900X3D 32GB DDR5 8TB NVMe Radeon RX 9070 XT gaming PC

SKU CH-GZCN-PB107

A liquid-cooled tower workstation with a 12-core Ryzen 9 9900X3D, 32GB DDR5, 8TB NVMe storage and a Radeon RX 9070 XT graphics card

  • Release Year2026
  • TypeBusiness Desktops & Workstations
  • Form FactorTower
  • AI FeaturesAI Ready
  • UsageWorkstation
  • ColorBlack
  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz boost for heavy workloads
  • 240 mm liquid cooler keeps the CPU quiet under sustained load
  • 32 GB DDR5 memory with four slots supports up to 192 GB total
  • Dual 4 TB Samsung 990 PRO drives deliver 7450 MB/s reads and 6900 MB/s writes
  • Radeon RX 9070 XT 16 GB powers 4K gaming and creative tasks

Custom 12-Core Liquid-Cooled Workstation

This Adamant Custom desktop pairs a 12-core AMD Ryzen 9 9900X3D processor clocked at 4.4 GHz with 32 GB of DDR5 memory and a Radeon RX 9070 XT graphics card. A 240 mm liquid cooler handles the CPU while the CoolerMaster HAF 500 case supplies front 200 mm ARGB fans and a rear 120 mm ARGB fan. Windows 11 Pro 64-bit is pre-installed on an 8 TB NVMe array built from two 4 TB Samsung 990 PRO drives.

Suited to creators and engineers needing

The 12 cores and 24 threads plus 128 MB L3 cache serve compile workloads, rendering and simulation. Builders who require more than 32 GB of memory can populate the four DIMM slots up to 192 GB. Buyers who need a second graphics card or additional 3.5-inch drive bays beyond the two provided should look at a larger chassis.

Fits a high-airflow tower build with generous I/O

The TUF X870-PLUS motherboard contributes USB4 40 Gbps Type-C ports, 10 Gbps and 5 Gbps USB, Intel 2.5 Gb Ethernet and Wi-Fi 7. The Thermaltake Smart 850 W 80 PLUS Bronze unit powers the GPU over PCI Express x16. Four M.2 slots and two SATA ports remain free for extra NVMe or SATA storage.

Highlights

  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz boost for heavy workloads
  • 240 mm liquid cooler keeps the CPU quiet under sustained load
  • 32 GB DDR5 memory with four slots supports up to 192 GB total
  • Dual 4 TB Samsung 990 PRO drives deliver 7450 MB/s reads and 6900 MB/s writes
  • Radeon RX 9070 XT 16 GB powers 4K gaming and creative tasks

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 Capacity32GB 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

Does the X870 motherboard need DDR5 memory to run the Ryzen 9 9900X3D?

Yes, the AM5 socket only supports DDR5; the system ships with 32 GB DDR5 and the board has four slots for up to 192 GB total.

Can I keep my SATA SSDs when moving to this X870 platform?

The TUF X870-PLUS provides two SATA 6 Gb/s ports, so existing SATA drives connect directly.

How do I verify the Samsung 990 PRO drives are running at PCIe 4.0 speeds after setup?

In Windows Task Manager or CrystalDiskMark, sequential reads should reach about 7 450 MB/s and writes about 6 900 MB/s.

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