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

ArsenalPC

ArsenalPC ROG Strix Helios GX601 Core Ultra 7 265KF RTX 5090 128GB 4TB NVMe 2TB HDD Liquid Cooled gaming PC

SKU CH-NQX7-65472

Gaming desktop with a 20-core Core Ultra 7 265KF, RTX 5090 graphics, 128GB DDR5 memory and 4TB NVMe plus 2TB HDD storage in a liquid-cooled ROG Strix Helios GX601 case

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 7 Series 2
  • Memory size128 GB
  • Graphics memory32 GB GDDR7
  • SSD storage4 TB NVMe
  • ChipsetIntel LGA 1851

Memory 128GB DDR5

Storage 4TB SSD + 2TB HDD

  • 20-core Core Ultra 7 265KF hits 5.4 GHz for responsive multitasking
  • RTX 5090 with 32 GB GDDR7 drives high-fidelity 4K gaming
  • 128 GB DDR5 memory handles heavy workloads without bottlenecks
  • 4 TB NVMe SSD plus 2 TB HDD stores a massive library fast
  • 360 mm liquid cooler keeps temperatures low under sustained load

Core Ultra 7 265KF desktop for high-end gaming

This ArsenalPC system pairs an Intel Core Ultra 7 265KF 20-core processor with an NVIDIA GeForce RTX 5090 graphics card. It targets enthusiasts who want a pre-built machine ready for 4K gameplay and heavy creative workloads. The 128GB DDR5 memory and 4TB NVMe SSD plus 2TB HDD provide ample space for large libraries. Liquid cooling and a 1200W power supply support the high-performance components.

Sustained load behaviour with 360mm liquid cooling

The 360mm liquid cooler handles the Core Ultra 7 265KF and RTX 5090 heat output during extended sessions. CPU boost clocks up to 5.4GHz remain stable when all 20 cores are active. GPU memory of 32GB GDDR7 feeds continuous frame generation without throttling. The 1200W unit delivers steady power to both processor and graphics card under prolonged maximum demand.

Storage and connectivity limits of the platform

The 4TB NVMe drive operates at the speed ceiling of the Intel LGA 1851 chipset lanes. The 2TB HDD adds capacity but not throughput for active datasets. 2.5G Ethernet caps wired network transfers at that rate. Integrated audio and wireless card cover baseline connectivity without dedicated expansion cards. Component brands may vary across production batches.

How it compares

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

Price $6,651.99
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
ProcessorIntel Core Ultra 7 Series 2
CPUCore Ultra 7 265KF
CPU modelIntel Core Ultra 7 265KF
CPU socketLGA 1851
ChipsetIntel LGA 1851
Base clock speed5.4 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

How much heat and power does the 1200W supply and liquid cooler handle when the Core Ultra 7 265KF and RTX 5090 run all day?

The 360 mm liquid cooler and 1200 W power supply are built to manage the thermal load and peak draw of the 20-core 5.4 GHz processor and the RTX 5090 with 32 GB GDDR7 during sustained sessions.

Which display cable and monitor input do I need to use the RTX 5090 32GB GDDR7 graphics?

Connect your monitor to the RTX 5090 using a DisplayPort or HDMI cable that matches the card's outputs; the system ships without a display, so you provide the screen and cable.

Will my existing 2.5G Ethernet switch and DDR5 memory work with this Intel LGA 1851 platform?

The motherboard includes a 2.5G Ethernet port for your switch, while the four DIMM slots are already filled with 128 GB DDR5, so no additional memory is required.

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