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Black full-tower desktop case with RGB lighting and liquid cooling visible

ArsenalPC

ArsenalPC ROG Strix Helios GX601 Ultra 9 285K RTX 5090 128GB 4TB NVMe 2TB HDD Liquid Cooled gaming PC

SKU CH-08Y8-YCZYB

A liquid-cooled desktop with a 24-core Intel Core Ultra 9 285K, RTX 5090 graphics, 128GB DDR5 memory, 4TB NVMe SSD plus 2TB HDD storage, and a 1200W power supply

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 9 Series 2
  • Memory size128 GB
  • Graphics memory32 GB GDDR7
  • SSD storage4 TB NVMe
  • ChipsetIntel LGA 1851

Memory 128GB DDR5

Storage 4TB SSD + 2TB HDD

  • 24-core Ultra 9 285K hits 5.7 GHz for extreme multitasking
  • RTX 5090 with 32 GB GDDR7 drives 4K gaming
  • 128 GB DDR5 memory handles massive workloads
  • 4 TB NVMe plus 2 TB HDD stores everything fast
  • 360 mm liquid cooler keeps temperatures low

Processor and graphics core

This desktop centres on an Intel Core Ultra 9 285K processor with 24 cores running up to 5.7GHz and an NVIDIA GeForce RTX 5090 graphics card carrying 32GB of GDDR7 memory. It is built for enthusiasts who want a single system that can run the latest titles at maximum settings while also handling heavy creative workloads such as 3D rendering or video editing.

Memory and storage headroom

The machine ships with 128GB of DDR5 RAM and a dual-drive layout: a 4TB NVMe SSD for the operating system and active projects plus a 2TB HDD for bulk archives. That combination keeps even large texture packs and multi-application workflows in fast memory, while the mechanical drive absorbs long-term media libraries without filling the primary volume.

Power and cooling foundation

A 1200W power supply feeds the complete build and a 360mm liquid cooler keeps the 24-core processor within thermal limits under sustained load. The ROG Strix Helios GX601 case houses the assembly with integrated RGB lighting and 2.5G Ethernet for wired networking. Buyers who need a smaller chassis or a lower-wattage platform should look elsewhere.

How it compares

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

Price $7,978.99
Pricier than about 91% 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
ProcessorIntel Core Ultra 9 Series 2
CPUCore Ultra 9 285K
CPU modelIntel Core Ultra 9 285K
CPU socketLGA 1851
ChipsetIntel LGA 1851
Base clock speed5.7 GHz
Installed motherboardASUS LGA 1851 Motherboard WIFI DDR5
Memory
Memory size128 GB
RAM capacity128 GB DDR5
RAM type and speedDDR5
Total memory slots4
Memory slots4
Storage
SSD storage4 TB NVMe
Hard drive2 TB
Storage configuration4 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 7
Wired network2.5G Ethernet
Wireless adapterYes
Wi-FiWi-Fi 7
Bluetooth supportv5.4
Ports & slots
Front USB ports4
Video connectors1 x HDMI 2.1b, 3 x DisplayPort 2.1b
Rear USB ports7
Ethernet port1 port
Power
Power supply1200 W
Size & build
Form factorDIMM 288-pin
ChassisROG Strix Helios GX601
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Home
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Other versions of this model

5 more in the same range

Questions about this item

Will the 2.5G Ethernet port work with my older Cat5e cabling?

Yes, the 2.5G Ethernet port is backward compatible with Cat5e cables, though maximum throughput will be limited to 1Gbps on that wiring.

How can I confirm the 360mm liquid cooler is keeping the Core Ultra 9 285K at safe temperatures?

Open the pre-installed ROG software or BIOS to monitor CPU temperature; the 360mm radiator and pump should keep the 24-core processor well within its thermal limits under load.

Does the ROG Strix Helios GX601 case ship with the 4TB NVMe SSD and 2TB HDD already installed, or must I fit them myself?

Both drives come factory-installed and configured; the system arrives tested and ready to play with Windows 11 Home on the NVMe drive.

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