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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

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • Memory size128 GB
  • Graphics memory32 GB GDDR7
  • SSD storage1 TB NVMe
  • ChipsetAMD AM5
  • 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.

How it compares

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

Price $6,952.99
Pricier than about 90% of the 24,925 comparable items (median $2,694.99).
Memory size 128 GB
Higher than about 80% of the 11,703 comparable items (median 32 GB).
Graphics memory 32 GB GDDR7
Higher than about 91% of the 10,551 comparable items (median 16 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
Performance
Spindle speed7,200 rpm
Processor
ProcessorAMD Ryzen 9 9000 Series
CPURyzen 9 9900 × 3D
CPU modelAMD Ryzen 9 9900 × 3D
CPU socketAM5
ChipsetAMD AM5
Base clock speed4.4 GHz
Installed motherboardASUS AM5 Motherboard WIFI DDR5
Memory
Memory size128 GB
RAM capacity128 GB DDR5
RAM type and speedDDR5
Total memory slots4
Memory slots4
Storage
SSD storage1 TB NVMe
Hard drive2 TB
Storage configuration1 TB SSD + 2 TB HDD
Drive interfaceSATA III
Display
Screen sizeNo Screen
Graphics
Graphics memory32 GB GDDR7
GraphicsNVIDIA GeForce RTX 5090
GPURTX 5090
GPU modelGeforce RTX 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 support5.2
Ports & slots
Front USB ports4
Video connectors1 x HDMI 2.1b, 3 x DisplayPort 2.1b
Rear USB ports9
Ethernet port1 port
Power
Power supply1200 W
Size & build
Form factorDIMM 288-pin
ChassisASUS ROG GR701
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Home
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

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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