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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

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 9 Series 2
  • Graphics memory16 GB GDDR7
  • RAM capacity64 GB DDR5
  • SSD storage2 TB NVMe
  • ChipsetIntel LGA 1851

Video Card GeForce RTX 5080

Memory 64GB DDR5

Storage 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.

How it compares

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

Price $3,567.99
Pricier than about 70% of the 24,925 comparable items (median $2,694.99).
Graphics memory 16 GB GDDR7
Typical for this category: the median of 10,551 items is 16 GB.
RAM capacity 64 GB DDR5
Higher than about 60% 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 capacity64 GB DDR5
Memory size64 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 GDDR7
GraphicsNVIDIA GeForce RTX 5080
GPU modelGeForce RTX 5080
GPURTX 5080
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 2.1b, 3 x DisplayPort 2.1b
Rear USB ports8
Ethernet port1 port
Power
Power supply1000 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

5 more in the same range

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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