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Black ASUS ROG GR701 mid-tower with liquid cooling and RGB lighting

ArsenalPC

ArsenalPC ASUS ROG GR701 Ryzen 9 9900X3D RTX 5090 128GB DDR5 2TB HDD 1TB SSD 1200W Liquid Cooled Gaming PC

SKU CH-QJ4S-45TSY

A liquid-cooled gaming desktop with a 12-core Ryzen 9 9900X3D, RTX 5090 graphics, 128 GB DDR5 memory and 2 TB HDD plus 1 TB SSD storage

  • TypeGaming & Entertainment
  • Form FactorDIMM 288-pin
  • AI FeaturesAI Ready
  • UsageConsumer
  • ColorBlack
  • ProcessorRyzen 9 9900X3D
  • 12-core Ryzen 9 9900X3D at 4.4 GHz drives heavy workloads
  • RTX 5090 with GDDR7 powers 4K gaming and AI tasks
  • 128 GB DDR5 in four 32 GB modules handles multitasking
  • 2 TB 7200 RPM HDD plus 1 TB SSD stores large libraries
  • 360 mm liquid cooler and 1200 W supply sustain peak performance

ArsenalPC ASUS ROG GR701 Gaming Desktop

This ArsenalPC system pairs an AMD Ryzen 9 9900X3D 12-core processor with a GeForce RTX 5090 graphics card. The 128GB DDR5 kit runs as four 32GB modules on a 288-pin DIMM layout. A 1TB NVMe SSD and a 2TB 7200RPM SATA drive provide combined storage. The build targets enthusiasts who want high core counts and top-tier GPU performance in a single chassis.

360mm Liquid Cooling and 1200W Power Supply

A 360mm liquid cooler manages thermals for the Ryzen 9 9900X3D under typical gaming loads. The 1200W unit delivers stable power to the RTX 5090 and the 12-core CPU simultaneously. Integrated 2.5G Ethernet and a wireless card handle network connectivity. RGB lighting adds visual customisation inside the ASUS ROG GR701 case.

Sustained Load Behaviour with GDDR7 VRAM

Under prolonged heavy workloads the liquid loop maintains lower coolant temperatures than air alternatives. The RTX 5090 GDDR7 memory sustains high bandwidth for extended render or compute sessions. The 128MB L3 cache on the processor reduces latency during long multi-threaded runs. Windows 11 Home manages background tasks without interrupting foreground performance.

Highlights

  • 12-core Ryzen 9 9900X3D at 4.4 GHz drives heavy workloads
  • RTX 5090 with GDDR7 powers 4K gaming and AI tasks
  • 128 GB DDR5 in four 32 GB modules handles multitasking
  • 2 TB 7200 RPM HDD plus 1 TB SSD stores large libraries
  • 360 mm liquid cooler and 1200 W supply sustain peak performance

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
CaseASUS ROG GR701
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
SSD1TB NVMe
HDD2TB
HDD InterfaceSATA III
HDD RPM7200rpm
Storage Spec1TB 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

Questions about this item

How do I install the 360 mm liquid cooler in the ASUS ROG GR701 case, and what step is often missed?

Mount the radiator to the case fan points, connect the pump to the CPU_FAN header and the fans to SYS_FAN headers, then secure the cold-plate to the AM5 socket with the supplied bracket — the step people forget is plugging the pump into CPU_FAN so the BIOS can monitor its speed.

What maintenance will the liquid cooling and the 2 TB 7200 RPM HDD need later?

Check the 360 mm radiator for dust every few months and listen for pump noise; the HDD may develop bad sectors over time, so keep backups and plan to replace it if SMART warnings appear.

Which limit appears first during sustained loads — the 1200 W power supply or the 360 mm cooler on the Ryzen 9 9900X3D?

The 360 mm liquid cooler reaches its thermal capacity before the 1200 W supply hits its limit, so CPU clock speeds will throttle first under prolonged heavy work.

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