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White mid-tower gaming desktop with RGB lighting and liquid cooling

ArsenalPC

ArsenalPC AP202 Ryzen 9 9900X3D RTX 5090 128GB DDR5 4TB NVMe Liquid Cooled White gaming PC

SKU CH-1J2H-5EDH3

Liquid-cooled white desktop with 12-core Ryzen 9 9900X3D, RTX 5090 GDDR7, 128GB DDR5 and 4TB NVMe storage

  • TypeGaming & Entertainment
  • Form FactorDIMM 288-pin
  • AI FeaturesAMD Ryzen 9 9900X combined with NVIDIA GeForce RTX 5090 deli
  • UsageConsumer
  • ColorWhite
  • ProcessorRyzen 9 9900X3D

CPU AMD Ryzen 9 9900X3D

Video Card GeForce RTX 5090

Memory|Storage 128GB DDR5|4TB SSD

  • 12-core Ryzen 9 9900X3D at 4.4 GHz powers heavy workloads
  • RTX 5090 with GDDR7 drives 4K gaming and local AI
  • 128 GB DDR5 in four 32 GB modules handles massive datasets
  • 360 mm liquid cooler with LCD keeps thermals in check
  • 4 TB NVMe SSD plus 1200 W supply fuels the whole build

Complete white gaming desktop

This ArsenalPC AP202 system arrives new with a Ryzen 9 9900X3D 12-core processor at 4.4 GHz and a GeForce RTX 5090 graphics card. It includes 128 GB of DDR5 memory in four 32 GB modules and a 4 TB NVMe SSD. A 360 mm liquid cooler with LCD and a 1200 W power supply complete the build running Windows 11 Home.

Suits AI developers and high-end creators

The 128 GB DDR5 capacity and RTX 5090 GDDR7 combination serves local model training and heavy rendering workflows. Buyers who need ECC memory or multi-GPU scaling should consider alternatives. Those seeking a compact chassis or lower power draw will find this configuration excessive.

128 GB DDR5 in four slots

The motherboard uses four 288-pin DIMM slots populated with 32 GB modules, leaving no free slots for expansion. If your workload requires more than 128 GB you must replace all modules rather than add to them.

Highlights

  • 12-core Ryzen 9 9900X3D at 4.4 GHz powers heavy workloads
  • RTX 5090 with GDDR7 drives 4K gaming and local AI
  • 128 GB DDR5 in four 32 GB modules handles massive datasets
  • 360 mm liquid cooler with LCD keeps thermals in check
  • 4 TB NVMe SSD plus 1200 W supply fuels the whole build

Specifications

BrandArsenalPC
TypeGaming & Entertainment
Form FactorDIMM 288-pin
AI FeaturesAMD Ryzen 9 9900X combined with NVIDIA GeForce RTX 5090 delivers great acceleration for local AI experiments and pro workflows. Nothing is preinstalled; it’s ready for you to set up your own software stack.
UsageConsumer
ColorWhite
ProcessorRyzen 9 9900X3D
Processor Main Features64 bit 12-Core Processor
Memory128 GB
GraphicsRTX 5090
AudioSound card - Integrated
Ethernet2.5G Ethernet
Wireless CardYes
Power Supply1200W
CaseArsenalPC ASUS Prime AP202
Cooling SystemLiquid Cooling
Operating SystemWindows 11 Home
Windows 11Ready
Special FeaturesRGB Lighting
ChipsetAMD AM5
Motherboard NameASUS AM5 MATX Motherboard WIFI DDR5
CPU TypeAMD Ryzen 9 9000 Series
Installed Qty1
Max Supported Qty1
CPU NameAMD Ryzen 9 9900X3D
CPU Base Frequency4.4GHz
CPU Socket TypeAM5
CPU Main Features64 bit 12-Core Processor
GPU/VGA TypeNVIDIA GeForce RTX 5090
GPU Memory32 GB GDDR7
Graphics CardGeForce RTX 5090
Graphics InterfacePCI Express x16
Virtual Reality ReadyYes
Memory Capacity128GB DDR5
Memory SpeedDDR5
Memory Spec32 GB x 4
Memory Slot (Total)4
Memory Slots (Available/Total)4
SSD4TB NVMe
Storage Spec4TB SSD
Screen SizeNo Screen
WLANWi-Fi 6
WiFi GenerationWi-Fi 6
BluetoothBluetooth v5.2
Front USB3
Video Ports1 x HDMI 2.1b, 3 x DisplayPort 2.1b
Rear USB8
RJ451 port
Package TypeRetail

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What display connections must my monitor provide to use the RTX 5090 graphics card?

The RTX 5090 uses DisplayPort and HDMI outputs; your monitor needs at least one of those inputs to receive a signal from the system.

Will my existing 2.5G Ethernet router work with the desktop’s network port?

Yes, the 2.5G Ethernet port on the PC is fully compatible with a 2.5G router and will also fall back to 1G speeds if needed.

How can I confirm the liquid cooler is running after I power on the PC?

The 360mm cooler includes an LCD screen that shows pump speed and coolant temperature, so you can verify operation at a glance.

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