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Black mid-tower desktop with tempered glass side panel

Adamant Custom

Adamant Custom Ryzen 9 9900X3D 128GB DDR5 1TB NVMe 10TB HDD RTX 5070 gaming PC

SKU CH-PG9D-1SCHX

A liquid-cooled desktop with a 12-core Ryzen 9 9900X3D, 128GB DDR5, 1TB NVMe, 10TB HDD and an RTX 5070 for high-end gaming and workstation tasks

  • 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 datasets without swapping
  • 1 TB Samsung 990 PRO NVMe delivers 7450 MB/s read speed
  • 10 TB HDD with 256 MB cache stores massive media libraries
  • 240 mm liquid cooler keeps CPU temperatures low under load

12-core liquid-cooled workstation

The Adamant Custom desktop pairs a 12-core Ryzen 9 9900X3D processor with a 240 mm AIO cooler and 128 GB of DDR5 memory on an X870 TUF motherboard. Windows 11 Pro is pre-installed, making the system ready for professional workloads and gaming alike.

Samsung 990 PRO SSD and 10 TB hard drive

The 1 TB PCIe 4.0 NVMe drive delivers sequential reads up to 7450 MB/s and writes up to 6900 MB/s for fast boot and project loading. A 10 TB mechanical drive with 256 MB cache adds deep bulk storage for media libraries and archives.

128 GB DDR5 with 192 GB ceiling

Four populated slots provide 128 GB of high-performance DDR5 today, while the board supports up to 192 GB for future expansion. The RTX 5070 12 GB GPU handles 1440p gaming and GPU-accelerated creative tasks, though buyers needing more VRAM or multi-GPU scaling will need a different platform.

Highlights

  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for heavy workloads
  • 128 GB DDR5 memory handles large datasets without swapping
  • 1 TB Samsung 990 PRO NVMe delivers 7450 MB/s read speed
  • 10 TB HDD with 256 MB cache stores massive media libraries
  • 240 mm liquid cooler keeps CPU temperatures low under load

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 TypeGeForce RTX 5070
Graphics InterfacePCI Express x16
Memory Capacity128GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD1TB 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

Will the 240 mm liquid cooler need any refilling or pump replacement down the line?

The 240 mm AIO is a sealed unit with no user-serviceable parts, so no refilling is required; pump failure is rare but would mean replacing the whole cooler.

Which component hits its thermal or power ceiling first when the Ryzen 9 9900X3D runs at 5.50 GHz all day?

The CPU’s 128 MB L3 cache and 12-core design push the 240 mm liquid cooler to its dissipation limit before the 850 W PSU or GPU throttle.

How loud does the 140 mm case fan and AIO pump get under a full-day rendering load?

The front 140 mm PWM fans and quiet-edition AIO pump are rated for low-noise operation, keeping acoustic output modest even at sustained load.

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