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Mid-tower glass side panel PC with RGB lighting

ArsenalPC

ArsenalPC Gigabyte C301 GLASS Ultra 9 285K RTX 5080 64GB DDR5 2TB NVMe 1000W Liquid Cooled gaming PC

SKU CH-JS4V-RN1ZA

Gaming desktop with Intel Core Ultra 9 285K 24-core CPU at 5.7GHz, RTX 5080 16GB GDDR7 graphics, 64GB DDR5 memory, 2TB NVMe SSD, 240mm liquid cooler and 1000W power supply

  • CPU TypeIntel Core Ultra 9 Series 2
  • CPU NameIntel Core Ultra 9 285K
  • Installed Qty1
  • Max Supported Qty1
  • CPU Base Frequency5.7GHz
  • CPU Socket TypeLGA 1851

CPU Intel Core Ultra 9 285K

Video Card GeForce RTX 5080

Memory|Storage 64GB DDR5|2TB SSD

  • Intel Core Ultra 9 285K 24-core 5.7GHz CPU drives high-frame-rate play
  • NVIDIA GeForce RTX 5080 16GB GDDR7 GPU powers 4K and VR titles
  • 64GB DDR5 memory keeps heavy multitasking smooth
  • 2TB NVMe SSD loads games and apps fast
  • 240mm liquid cooler sustains boost clocks under load

System Core

The ArsenalPC Gigabyte C301 GLASS desktop pairs an Intel Core Ultra 9 285K 24-core processor at 5.7 GHz with 64 GB DDR5 memory and a GeForce RTX 5080 graphics card with 16 GB GDDR7 VRAM. Windows 11 Home is pre-installed on a 2 TB NVMe SSD. This configuration targets enthusiasts who need high multi-thread throughput and modern GPU features in a single pre-built system.

Thermals and Power

A 240 mm liquid cooler handles the CPU while a 1000 W power supply feeds the entire platform. The liquid loop keeps the 24-core chip near its base frequency during typical gaming sessions without the acoustic spike of a high-RPM air cooler. Power delivery headroom remains for the GPU and memory subsystem under normal mixed workloads.

Sustained Load Behaviour

Under prolonged heavy compute or rendering the liquid cooler maintains stable temperatures, allowing the processor to hold high frequencies longer than a burst-only thermal solution would permit. The 1000 W unit supplies continuous power to both the 285K and RTX 5080 without throttling. Builders who need more storage bays or a second graphics card should verify case clearance before purchase.

Highlights

  • Intel Core Ultra 9 285K 24-core 5.7GHz CPU drives high-frame-rate play
  • NVIDIA GeForce RTX 5080 16GB GDDR7 GPU powers 4K and VR titles
  • 64GB DDR5 memory keeps heavy multitasking smooth
  • 2TB NVMe SSD loads games and apps fast
  • 240mm liquid cooler sustains boost clocks under load

Specifications

CPU TypeIntel Core Ultra 9 Series 2
CPU NameIntel Core Ultra 9 285K
Installed Qty1
Max Supported Qty1
CPU Base Frequency5.7GHz
CPU Socket TypeLGA 1851
CPU Main Features64 bit 24-Core Processor
GPU/VGA TypeNVIDIA GeForce RTX 5080
GPU Memory16GB GDDR7
Graphics CardGeForce RTX 5080
Graphics InterfacePCI Express x16
Virtual Reality ReadyYes
Memory Capacity64GB DDR5
Memory SpeedDDR5
Form FactorDesktop
Memory Slot (Total)4
Memory Slots (Available/Total)4
SSD2TB NVMe
Storage Spec2TB SSD
Operating SystemWindows 11 Home
Power Supply1000W
GraphicsRTX 5080
TypeGaming & Entertainment
AI FeaturesAI Ready
UsageConsumer
ColorBlack
ProcessorCore Ultra 9 285K
Processor Main Features64 bit 24-Core Processor
Memory64 GB
AudioSound card - Integrated
Ethernet2.5G Ethernet
Wireless CardYes
CaseGigabyte C301 GLASS
Cooling SystemLiquid Cooling
Windows 11Ready
Special FeaturesRGB Lighting
WiFi GenerationWi-Fi 802.11 ax
WLANWi-Fi 802.11 ax
BluetoothBluetooth 5.3
BrandArsenalPC
ChipsetIntel LGA 1851
Motherboard NameLGA 1851 Motherboard WIFI DDR5
Screen SizeNo Screen
Front USB2
Video Ports1 x HDMI 2.1b, 3 x DisplayPort 2.1b
Rear USB8
RJ451 port
Package TypeRetail

Other versions of this model

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Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How is the 240mm liquid cooler installed on the Intel Core Ultra 9 285K, and what step is often missed?

Mount the cooler onto the LGA 1851 socket using the supplied bracket, apply thermal paste, then connect the pump header and the radiator fan headers to the motherboard; the step often missed is plugging in the pump power cable.

Which component will need replacement first under heavy load?

The 240mm liquid cooler pump is the moving part most likely to wear out before the Intel Core Ultra 9 285K, GeForce RTX 5080, 64GB DDR5 or 2TB NVMe SSD.

What thermal limit appears first during sustained gaming on the RTX 5080 16GB GDDR7?

The GPU temperature target will throttle clocks before the 1000W power supply or the 240mm liquid cooler reaches its capacity.

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