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Mid-tower glass case with RGB lighting and liquid cooler

ArsenalPC

ArsenalPC C301 GLASS Ultra 9 285K 24C 5.7GHz RX 9070 2TB 128GB DDR5 750W gaming PC

SKU CH-W8DZ-8D0H8

A liquid-cooled desktop with a 24-core 5.7GHz CPU, Radeon RX 9070 16GB graphics, 128GB DDR5 memory and 2TB NVMe storage

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 9 Series 2
  • Graphics memory16 GB GDDR6
  • RAM capacity128 GB DDR5
  • SSD storage2 TB NVMe
  • ChipsetIntel LGA 1851

Video Card Radeon RX 9070

Memory 128GB DDR5

Storage 2TB SSD

  • 24-core Ultra 9 285K hits 5.7GHz for heavy multitasking
  • RX 9070 with 16GB GDDR6 drives high-refresh 1440p gaming
  • 128GB DDR5 across four slots handles massive workloads
  • 2TB NVMe SSD loads games and projects in seconds
  • 240mm liquid cooler keeps the 24-core CPU stable under load

Built for high-refresh 1440p and 4K gaming

This desktop pairs an Intel Core Ultra 9 285K 24-core processor with an AMD Radeon RX 9070 graphics card carrying 16GB GDDR6. The 128GB DDR5 memory and 2TB NVMe SSD provide ample space and bandwidth for modern titles and creative workloads. Windows 11 Home is pre-installed on a Gigabyte C301 GLASS chassis.

240mm liquid cooler manages thermals at 750W

A 240mm liquid cooler handles the CPU heat output while the 750W power supply feeds the complete system. Component brands may vary across the build. The liquid cooling loop is designed to keep temperatures controlled during typical gaming sessions without excessive fan noise.

Sustained loads stay stable on liquid loop

Under extended heavy workloads the 240mm liquid cooler maintains consistent thermal performance rather than ramping fan speeds sharply. The 750W unit delivers steady power to the 24-core CPU and RX 9070 GPU combination. This allows the system to hold high frequencies over long sessions instead of throttling after a short burst.

How it compares

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

Price $3,541.99
Pricier than about 70% of the 24,925 comparable items (median $2,694.99).
Graphics memory 16 GB GDDR6
Typical for this category: the median of 10,551 items is 16 GB.
RAM capacity 128 GB DDR5
Higher than about 80% of the 24,338 comparable items (median 32 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
Processor
ProcessorIntel Core Ultra 9 Series 2
CPU modelIntel Core Ultra 9 285K
CPUCore Ultra 9 285K
CPU socketLGA 1851
ChipsetIntel LGA 1851
Base clock speed5.7 GHz
Installed motherboardLGA 1851 Motherboard WIFI DDR5
Memory
RAM capacity128 GB DDR5
Memory size128 GB
RAM type and speedDDR5
Total memory slots4
Memory slots4
Storage
SSD storage2 TB NVMe
Storage configuration2 TB SSD
Display
Screen sizeNo Screen
Graphics
Graphics memory16 GB GDDR6
GraphicsAMD Radeon RX 9070
GPU modelRadeon RX 9070
GPURX 9070
GPU interfacePCI Express x16
VR readyYes
Audio & video
SoundSound card - Integrated
Connectivity
Wi-Fi standardWi-Fi 802.11 ax
Wired network2.5G Ethernet
Wireless adapterYes
Wi-FiWi-Fi 802.11 ax
Bluetooth support5.3
Ports & slots
Front USB ports2
Video connectors1 x HDMI 2.1, 3 x DisplayPort 2.1
Rear USB ports8
Ethernet port1 port
Power
Power supply750 W
Size & build
Form factorDesktop
ChassisGigabyte C301 GLASS
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Home
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Other versions of this model

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Questions about this item

How do I install the 240mm liquid cooler on the LGA 1851 socket without bending the CPU pins?

Align the Intel Core Ultra 9 285K triangle marker with the LGA 1851 socket key, lower the retention lever fully, then mount the 240mm liquid cooler bracket using the supplied LGA 1851 standoffs in a cross pattern.

When will the 240mm liquid cooler need coolant replacement or pump service?

The sealed 240mm liquid cooler is maintenance-free for the system life; no coolant refill or pump service is required under normal operation.

At what point does the 750W power supply hit its limit with the 24-core CPU and Radeon RX 9070 under sustained load?

Combined CPU and GPU draw can approach the 750W ceiling during prolonged 5.7GHz all-core workloads with the Radeon RX 9070 at full 16GB GDDR6 utilisation.

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