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Gigabyte C301 GLASS mid-tower with tempered glass side panel, black finish, RGB lighting visible inside

ArsenalPC

ArsenalPC Gigabyte C301 GLASS Core Ultra 9 285K RTX 5090 64GB DDR5 2TB NVMe Liquid Cooled Gaming PC

SKU CH-VH3R-EX9MN

A 24-core Intel Core Ultra 9 285K at 5.7GHz, 64GB DDR5, 2TB NVMe and an RTX 5090 with 32GB GDDR7 in a liquid-cooled Gigabyte C301 Glass chassis

  • 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 5090

Memory|Storage 64GB DDR5|2TB SSD

  • 24-core Intel Core Ultra 9 285K at 5.7 GHz for heavy multitasking
  • NVIDIA GeForce RTX 5090 with 32 GB GDDR7 for 4K gaming
  • 64 GB DDR5 memory for smooth high-resolution workloads
  • 2 TB NVMe SSD for fast boot and load times
  • 240 mm liquid cooler keeps CPU temperatures low

ArsenalPC Gigabyte C301 GLASS Desktop

The ArsenalPC Gigabyte C301 GLASS is a liquid-cooled gaming desktop built around an Intel Core Ultra 9 285K 24-core processor running at 5.7GHz. It ships with Windows 11 Home, 64GB of DDR5 memory and a 2TB NVMe SSD. A 1200W power supply drives the NVIDIA GeForce RTX 5090 with 32GB GDDR7, making the system virtual-reality ready out of the box.

Upgrade from mid-range builds

This configuration replaces systems built around 20-core processors such as the i7-14700KF at 3.4GHz, 750W power supplies and RTX 5060 8GB graphics cards. The jump is worth it when 24 cores at 5.7GHz, 32GB GDDR7 and a 1200W unit are needed for sustained 4K workloads. Buyers who need more than 64GB DDR5 or a second graphics card should look elsewhere.

64GB DDR5 and 2TB NVMe headroom

The 64GB DDR5 kit fills all four memory slots, leaving no empty DIMM sockets for further expansion without module replacement. The 2TB NVMe drive handles large game libraries and active project files comfortably. Storage headroom runs out when multiple multi-terabyte media archives or simultaneous 8K capture sessions demand additional drives.

Highlights

  • 24-core Intel Core Ultra 9 285K at 5.7 GHz for heavy multitasking
  • NVIDIA GeForce RTX 5090 with 32 GB GDDR7 for 4K gaming
  • 64 GB DDR5 memory for smooth high-resolution workloads
  • 2 TB NVMe SSD for fast boot and load times
  • 240 mm liquid cooler keeps CPU temperatures low

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 5090
GPU Memory32GB GDDR7
Graphics CardGeForce RTX 5090
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 Supply1200W
GraphicsRTX 5090
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

5 more in the same range

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

Questions about this item

What case clearance does the 240 mm liquid cooler in the Gigabyte C301 GLASS require?

The system ships with a 240 mm liquid cooler pre-installed in the Gigabyte C301 GLASS chassis, so no additional clearance planning is needed.

Which CPU socket must the motherboard provide for the Core Ultra 9 285K?

The processor uses the LGA 1851 socket; the included motherboard already matches this requirement.

What power supply capacity is fitted for the RTX 5090 and 285K combination?

A 1200 W power supply is installed to support the 32 GB GDDR7 graphics card and 24-core processor.

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