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Black mid-tower gaming PC with tempered glass side panel and liquid cooling

Adamant Custom

Adamant Custom Ryzen 9 9900X3D RTX 5080 64GB DDR5 8TB NVMe gaming PC

SKU CH-G59Q-JN4S5

A 12-core liquid-cooled tower with 64 GB DDR5, 8 TB NVMe storage and an RTX 5080 GPU for modelling, rendering and AI workloads

  • Release Year2026
  • TypeBusiness Desktops & Workstations
  • Form FactorTower
  • AI FeaturesAI Ready
  • UsageWorkstation
  • ColorBlack
  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz boost
  • RTX 5080 16 GB drives 4K gaming and AI workloads
  • 64 GB DDR5 with four slots supports up to 192 GB
  • Dual 4 TB Samsung 990 PRO SSDs deliver 7450 MB/s reads
  • 240 mm liquid cooler and 1000 W 80 PLUS Gold PSU sustain heavy loads

12-core Ryzen 9 9900X3D workstation

This Adamant Custom desktop pairs a 12-core AMD Ryzen 9 9900X3D processor with an Nvidia GeForce RTX 5080 graphics card. It ships with 64GB of DDR5 memory and 8TB of NVMe storage across two 4TB Samsung 990 PRO drives. A 240mm liquid cooler and 1000W 80 PLUS Gold power supply support sustained workloads.

Suits modelling, rendering and AI learning

The system targets professionals running modelling, video editing, rendering and AI learning tasks that benefit from high core counts and large local storage. It is not suited for buyers who need more than 64GB of memory out of the box or who require multiple additional internal drive bays beyond the two 3.5-inch and two 2.5-inch bays provided.

8TB NVMe storage in RAID-ready pair

The storage subsystem consists of two 4TB Samsung 990 PRO PCIe 4.0x4 NVMe SSDs delivering up to 7450 MB/s read and 6900 MB/s write speeds. This capacity and speed combination determines whether the workstation can hold active project files and scratch disks without external arrays.

Highlights

  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz boost
  • RTX 5080 16 GB drives 4K gaming and AI workloads
  • 64 GB DDR5 with four slots supports up to 192 GB
  • Dual 4 TB Samsung 990 PRO SSDs deliver 7450 MB/s reads
  • 240 mm liquid cooler and 1000 W 80 PLUS Gold PSU sustain heavy loads

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 Capacity64GB 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

How do I install the 240mm AIO liquid cooler on the AM5 socket, and what step is commonly missed?

Mount the supplied AM5 bracket onto the motherboard back-plate, apply thermal paste, seat the cold-plate, then connect the pump header and the two 120mm radiator fans to the CPU_FAN and AIO_PUMP headers — forgetting the pump header leaves the cooler running at minimum speed.

Which components will need replacement first under heavy workloads?

The 140mm PSU fan and the three 120mm case fans are the only moving parts; expect to replace them after several years of continuous operation.

What thermal limit appears first when the Ryzen 9 9900X3D sustains 5.50 GHz on all 12 cores?

The 240mm radiator surface area becomes the bottleneck, so coolant temperature rises until the CPU hits its thermal ceiling and reduces boost frequency.

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