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Black ROG Strix Helios GX601 tower with RGB lighting and liquid cooling visible

ArsenalPC

ArsenalPC ROG Strix Helios GX601 Ryzen 9 9900X3D RTX 5090 128GB DDR5 2TB NVMe 2TB HDD Liquid Cooled gaming PC

SKU CH-350R-PK1C3

A liquid-cooled desktop with a 12-core Ryzen processor, RTX 5090 graphics, 128GB DDR5 memory and dual 2TB storage drives

  • TypeGaming & Entertainment
  • Form FactorDIMM 288-pin
  • AI FeaturesAI Ready
  • UsageConsumer
  • ColorBlack
  • ProcessorRyzen 9 9900X3D

CPU AMD Ryzen 9 9900X3D

Video Card GeForce RTX 5090

Memory|Storage 128GB DDR5|2TB SSD + 2TB HDD

  • 12-core Ryzen 9 9900X3D at 4.4 GHz for heavy multitasking
  • RTX 5090 with 32 GB GDDR7 drives 4K gaming
  • 128 GB DDR5 handles massive workloads without swapping
  • 2 TB NVMe plus 2 TB HDD gives speed and capacity
  • 360 mm liquid cooler keeps temperatures low under load

ArsenalPC ROG Strix Helios GX601 Gaming Desktop

This new ArsenalPC desktop pairs a 12-core Ryzen 9 9900X3D processor at 4.4GHz with an RTX 5090 graphics card holding 32GB GDDR7 memory. A 360mm liquid cooler manages thermals inside the ROG Strix Helios GX601 case. The system ships with Windows 11 Home installed and includes RGB lighting throughout.

Suits 4K gaming and heavy multitasking.

The 128GB DDR5 capacity and dual 2TB drives serve content creators and enthusiasts running multiple demanding applications simultaneously. The 1200W power supply supports the high-end component stack. Builders needing a smaller chassis or lower power draw should consider different form factors.

RTX 5090 32GB GDDR7 graphics decides fit

This GPU tier targets 4K resolution with maximum settings and professional GPU compute workloads. The 32GB GDDR7 frame buffer handles large textures and complex scenes. Buyers whose workflows or games do not require this level of graphics memory can select a system with a smaller GPU.

Highlights

  • 12-core Ryzen 9 9900X3D at 4.4 GHz for heavy multitasking
  • RTX 5090 with 32 GB GDDR7 drives 4K gaming
  • 128 GB DDR5 handles massive workloads without swapping
  • 2 TB NVMe plus 2 TB HDD gives speed and capacity
  • 360 mm liquid cooler keeps temperatures low under load

Specifications

BrandArsenalPC
TypeGaming & Entertainment
Form FactorDIMM 288-pin
AI FeaturesAI Ready
UsageConsumer
ColorBlack
ProcessorRyzen 9 9900X3D
Processor Main Features64 bit 12-Core Processor
Memory128 GB
GraphicsRTX 5090
AudioSound card - Integrated
Ethernet2.5G Ethernet
Wireless CardYes
Power Supply1200W
CaseROG Strix Helios GX601
Cooling SystemLiquid Cooling
Operating SystemWindows 11 Home
Windows 11Ready
Special FeaturesRGB Lighting
ChipsetAMD AM5
Motherboard NameASUS AM5 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 Memory32GB GDDR7
Graphics CardGeForce RTX 5090
Graphics InterfacePCI Express x16
Virtual Reality ReadyYes
Memory Capacity128GB DDR5
Memory SpeedDDR5
Memory Slot (Total)4
Memory Slots (Available/Total)4
SSD2TB NVMe
HDD2TB
HDD InterfaceSATA III
HDD RPM7200rpm
Storage Spec2TB SSD + 2TB HDD
Screen SizeNo Screen
WLANWi-Fi 6
WiFi GenerationWi-Fi 6
BluetoothBluetooth 5.2
Front USB4
Video Ports1 x HDMI 2.1b, 3 x DisplayPort 2.1b
Rear USB9
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

Does the RTX 5090 need a separate power cable from the 1200W supply?

The 1200W unit inside the ROG Strix Helios GX601 powers the RTX 5090 directly through its native connectors, so no extra cable purchase is required.

Will my older 2.5G Ethernet switch limit the desktop's network speed?

The system's 2.5G Ethernet port negotiates down to the switch's maximum rate, so you keep full compatibility while still using the wired link.

How can I confirm the 360mm liquid cooler is keeping the Ryzen 9 9900X3D at safe temperatures?

Open the pre-installed monitoring software in Windows 11 Home and watch the CPU package temperature stay well below its thermal ceiling during load.

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