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Black mid-tower case with tempered glass side panel, liquid cooling visible inside

Adamant Custom

Adamant Custom Ryzen 9 9900X3D 192GB DDR5 8TB NVMe 10TB HDD RTX 5090 PRIME Gaming PC

SKU CH-WVJ7-AYDZS

A 12-core Ryzen 9 workstation with 192GB DDR5, 8TB NVMe, 10TB HDD and an RTX 5090 for modelling, rendering and AI learning

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity192 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsGeForce RTX 5090
  • CPU modelAMD Ryzen 9 9900 × 3D
  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for heavy compute
  • 192 GB DDR5 handles massive datasets and multitasking
  • 8 TB NVMe SSD at 7450 MB/s read for instant project loads
  • RTX 5090 32 GB drives AI training and 8K rendering
  • 240 mm liquid cooler keeps sustained workloads quiet

Ryzen 9 9900X3D workstation desktop

This tower system pairs a 12-core AMD Ryzen 9 9900X3D processor with 192GB of DDR5 memory and an Nvidia GeForce RTX 5090 graphics card. It is built for professionals who need high core counts and large GPU memory for modelling, editing, rendering and AI learning workloads. The operating system is Windows 11 Pro.

Liquid cooling and front-panel connectivity

A 240mm liquid cooler handles the CPU while the Antec P20 mid-tower case supplies three 120mm front fans and dust filters on the bottom, front and top. The front panel provides two USB 3.0 ports, one USB 3.2 Gen 2 Type-C port and two audio jacks for daily peripheral access. Internal bays include two 3.5-inch or 2.5-inch slots and two dedicated 2.5-inch slots for additional drives.

PCIe 4.0 storage limits and network ceiling

The two Samsung 990 PRO SSDs operate over PCIe 4.0 x4, delivering sequential reads up to 7450 MB/sec and writes up to 6900 MB/sec. The 10TB hard drive adds bulk capacity with a 256MB cache. Network connectivity tops out at Intel 2.5Gb Ethernet and Wi-Fi 7 2x2, so transfers faster than 2.5 gigabits per second require a faster wired link.

How it compares

Measured against everything we stock in Gaming PCs, at today’s prices. Recalculated every night.

Price $11,354.99
Pricier than about 92% of the 24,925 comparable items (median $2,694.99).
RAM capacity 192 GB DDR5
Higher than about 95% of the 24,338 comparable items (median 32 GB).
SSD storage 8 TB NVMe
Higher than about 99% of the 24,468 comparable items (median 2 TB).

New to this? Buying a gaming PC with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Year of release2026
Product typeBusiness Desktops & Workstations
Recommended useWorkstation
Product colorBlack
Processor
ProcessorAMD Ryzen 9 9000 Series
CPU modelAMD Ryzen 9 9900 × 3D
CPU socketAM5
Memory
RAM capacity192 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage8 TB NVMe
Hard drive10 TB
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5090
GPU interfacePCI Express x16
Audio & video
Audio chipIntegrated
Sound channels7.1 channels
Connectivity
Wi-Fi standardWi-Fi 7
Network speed2.5 Gbit/s
Ethernet controllerIntegrated
Wi-Fi802.11be Wireless LAN
Bluetooth support5.4
Ports & slots
Ethernet port1 port
Size & build
Form factorTower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

Does the USB4 ports on the PRIME X870-P motherboard run at the full 40Gbps speed?

Yes, the two rear USB4 Type-C ports each deliver up to 40Gbps bandwidth for compatible devices.

What clearance does the Antec P20 case allow for the 240mm liquid cooler radiator?

The mid-tower fits a 240mm radiator in the front; the case depth of 469mm provides room for the AIO and three 120mm front fans.

How do I seat the four DDR5 modules so the system posts on first boot?

Populate all four slots with the matched 192GB kit, press each stick down until the retention clips click, then power on — mixing kits or leaving a slot empty is the common mistake.

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