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Black mid-tower gaming desktop with tempered glass side panel

Adamant Custom

Adamant Custom 16-Core Ryzen 9 9950X 64GB DDR5 1TB NVMe 10TB HDD RTX PRO 4000 Blackwell gaming PC

SKU CH-SJD4-QS308

A 16-core Ryzen 9 9950X desktop with 64GB DDR5, 1TB NVMe, 10TB HDD and 24GB RTX PRO 4000 Blackwell for professional modelling and gaming

  • Release Year2026
  • Form FactorTower
  • AI FeaturesAI Ready
  • ColorBlack
  • Cooling SystemLiquid Cooling
  • Operating SystemWindows 11 Pro
  • 16-core Ryzen 9 9950X reaches 5.70 GHz for heavy CAD workloads
  • 64 GB DDR5 with four slots expandable to 192 GB
  • 1 TB Samsung 990 PRO NVMe reads up to 7450 MB/s
  • Nvidia RTX PRO 4000 Blackwell 24 GB GPU drives professional rendering
  • 10 TB HDD plus 360 mm liquid cooling keeps storage and thermals steady

Built for SolidWorks and CAE modelling

This tower workstation pairs a 16-core Ryzen 9 9950X with 64GB DDR5 and a 24GB RTX PRO 4000 Blackwell GPU. The CPU reaches 5.70 GHz boost while the liquid cooler keeps temperatures stable during long simulation runs. Windows 11 Pro ships pre-installed for immediate driver compatibility with professional ISV certifications.

Replaces ageing multi-socket boxes

A single AM5 processor now delivers 32 threads and 64 MB L3 cache, removing the complexity of dual-CPU boards and NUMA tuning. The 1 TB Samsung 990 PRO NVMe drive cuts project load times versus mechanical arrays, while the 10 TB HDD with 256 MB cache holds deep asset libraries without a separate NAS. Builders who need more than 192 GB total memory or a second professional GPU should look elsewhere.

Sustained load behaviour

The 360 mm quiet-edition AIO and case airflow move heat away from the CPU during hours of rendering or finite-element analysis. An 850W 80 PLUS Bronze PSU with Japanese main capacitors maintains stable rails under continuous draw, and the motherboard’s USB4 40 Gbps ports keep high-speed peripherals responsive without throttling. Wi-Fi 7 and 2.5 Gb Ethernet provide network headroom for collaborative workloads.

Highlights

  • 16-core Ryzen 9 9950X reaches 5.70 GHz for heavy CAD workloads
  • 64 GB DDR5 with four slots expandable to 192 GB
  • 1 TB Samsung 990 PRO NVMe reads up to 7450 MB/s
  • Nvidia RTX PRO 4000 Blackwell 24 GB GPU drives professional rendering
  • 10 TB HDD plus 360 mm liquid cooling keeps storage and thermals steady

Specifications

Release Year2026
Form FactorTower
AI FeaturesAI Ready
ColorBlack
Cooling SystemLiquid Cooling
Operating SystemWindows 11 Pro
Windows 11Ready
CPU TypeAMD Ryzen 9 9000 Series
CPU NameAMD Ryzen 9 9950X
CPU Socket TypeAM5
GPU/VGA TypeNvidia RTX PRO 4000 Blackwell
Virtual Reality ReadyYes
Memory Capacity64GB 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

What are the case dimensions for the Antec P20 tower?

The Antec P20 mid-tower measures 469 mm deep, 220 mm wide and 490 mm high, so verify your desk or shelf clearance before ordering.

How is the 360 mm liquid cooler mounted, and what step is often missed?

The 360 mm AIO radiator fits the top or front of the case; the step often missed is screwing the fans to the radiator before placing the assembly in the chassis.

Which drive bays remain free for future storage upgrades?

The case provides two internal 3.5"/2.5" bays and two dedicated 2.5" bays; the 10 TB HDD occupies one 3.5" bay, leaving three bays open for extra drives.

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