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ArsenalPC

ArsenalPC AP202 Ryzen 9 9900X3D RTX 5090 4TB 64GB DDR5 Liquid Cooled gaming PC

SKU CH-H09G-512CF

Liquid-cooled desktop with a 12-core Ryzen 9 9900X3D at 4.4GHz, RTX 5090 with 32GB GDDR7, 64GB DDR5 and a 4TB NVMe SSD

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • Graphics memory32 GB GDDR7
  • RAM capacity64 GB DDR5
  • SSD storage4 TB NVMe
  • ChipsetAMD AM5
  • 12-core Ryzen 9 9900X3D at 4.4GHz powers heavy workloads
  • RTX 5090 with 32GB GDDR7 drives 4K gaming
  • 360mm liquid cooler with LCD keeps temperatures low
  • 4TB NVMe SSD stores large libraries fast
  • 64GB DDR5 and 1200W supply handle multitasking headroom

Built for 4K gaming and heavy multitasking

This desktop pairs a 12-core AMD Ryzen 9 9900X3D running at 4.4GHz with an NVIDIA GeForce RTX 5090 carrying 32GB GDDR7. The 64GB DDR5 memory and 4TB NVMe SSD give ample headroom for modern titles, content creation and large project files. A 360mm liquid cooler with LCD keeps the CPU stable under sustained loads.

Steps up from mid-range systems

Builders moving from 8-core processors or GPUs with 12GB to 16GB VRAM will notice the jump in frame consistency at 4K ultra settings and faster render times in creative workloads. The extra memory capacity and storage space remove the need to manage active projects or uninstall games to free space. The upgrade is worth it when current hardware bottlenecks both gaming and productivity tasks.

Fits a high-power AM5 build

The system arrives with a 1200W power supply, Windows 11 Home and WiFi connectivity already configured. Four DDR5 slots are populated, leaving no empty sockets for future memory expansion without replacing modules. The PCI Express x16 slot hosts the RTX 5090, so adding a second graphics card is not an option. SATA III ports remain available for extra hard drives or SSDs if more bulk storage is needed later.

How it compares

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

Price $6,247.99
Pricier than about 90% of the 24,925 comparable items (median $2,694.99).
Graphics memory 32 GB GDDR7
Higher than about 91% of the 10,551 comparable items (median 16 GB).
RAM capacity 64 GB DDR5
Higher than about 60% of the 24,338 comparable items (median 32 GB).

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
Brand nameArsenalPC
Product typeGaming & Entertainment
Recommended useConsumer
Product colorBlack
Processor
ProcessorAMD Ryzen 9 9000 Series
CPU modelAMD Ryzen 9 9900 × 3D
CPURyzen 9 9900 × 3D
CPU socketAM5
ChipsetAMD AM5
Base clock speed4.4 GHz
Installed motherboardASUS AM5 MATX Motherboard WIFI DDR5
Memory
RAM capacity64 GB DDR5
Memory size64 GB
RAM type and speedDDR5
Total memory slots4
Memory slots4
Storage
SSD storage4 TB NVMe
Storage configuration4 TB SSD
Drive interfaceSATA III
Display
Screen sizeNo Screen
Graphics
Graphics memory32 GB GDDR7
GraphicsNVIDIA GeForce RTX 5090
GPU modelGeForce RTX 5090
GPURTX 5090
GPU interfacePCI Express x16
VR readyYes
Audio & video
SoundSound card - Integrated
Connectivity
Wi-Fi standardWi-Fi 6
Wired network2.5G Ethernet
Wireless adapterYes
Wi-FiWi-Fi 6
Bluetooth supportv5.2
Ports & slots
Front USB ports3
Video connectors1 x HDMI 2.1b, 3 x DisplayPort 2.1b
Rear USB ports8
Ethernet port1 port
Power
Power supply1200 W
Size & build
Form factorDesktop
ChassisASUS Prime AP202
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Home
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Other versions of this model

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Questions about this item

What clearance does the 360 mm liquid cooler with LCD require in the AP202 case?

The 360 mm liquid cooler with LCD needs a 360 mm radiator mounting space and room for the LCD head on the CPU block.

How is the 1200 W power supply connected to the RTX 5090, and which step is often missed?

Attach the required PCIe power cables from the 1200 W supply to the RTX 5090 and ensure every connector seats fully; the common miss is leaving one plug partially inserted.

When will the 360 mm liquid cooler need coolant service or pump replacement?

The sealed 360 mm liquid cooler runs maintenance-free for years; plan on checking pump noise or temperatures after several years of continuous use.

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