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Black mid-tower gaming PC with tempered glass side panel and RGB lighting

ArsenalPC

ArsenalPC Gigabyte C301 GLASS Core Ultra 7 265KF RTX 5090 128GB DDR5 4TB NVMe 1200W Liquid Cooled Gaming PC

SKU CH-9G9N-X6T8S

A 20-core Intel Core Ultra 7 265KF at 5.4GHz drives an RTX 5090 with 32GB GDDR7, backed by 128GB DDR5, 4TB NVMe and a 1200W supply with 240mm liquid cooling

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 7 Series 2
  • Graphics memory32 GB GDDR7
  • RAM capacity128 GB DDR5
  • SSD storage4 TB NVMe
  • ChipsetIntel LGA 1851

Video Card GeForce RTX 5090

Memory 128GB DDR5

Storage 4TB SSD

  • 20-core Intel Core Ultra 7 265KF at 5.4GHz powers heavy workloads
  • RTX 5090 with 32GB GDDR7 drives 4K and VR gaming
  • 128GB DDR5 across four slots handles multitasking and content creation
  • 4TB NVMe SSD stores large libraries with fast access
  • 1200W supply and 240mm liquid cooler sustain peak performance

ArsenalPC Gigabyte C301 GLASS System

The ArsenalPC Gigabyte C301 GLASS is a pre-assembled gaming desktop built around an Intel Core Ultra 7 265KF 20-core processor reaching 5.4GHz. It pairs this CPU with an NVIDIA GeForce RTX 5090 graphics card carrying 32GB GDDR7 memory. The system includes 128GB DDR5 RAM across four slots and a 4TB NVMe SSD. A 1200W power supply and 240mm liquid cooler support the high-performance components inside the glass-panel chassis for enthusiasts seeking immediate 4K gaming capability.

Installation and Common Issues

The desktop arrives fully assembled with Windows 11 Home installed and tested, so no component installation is required. The 240mm liquid cooler is pre-mounted and filled, eliminating the complexity of custom loop setup. Builders should verify that all power cables remain firmly seated after transit, as the high-wattage GPU and CPU draws can loosen connectors. The four memory slots are fully populated, so future RAM upgrades require module replacement rather than simple addition.

Sustained Load Behaviour

Under continuous heavy workloads the 1200W power supply delivers stable current to both the 20-core processor and RTX 5090 without throttling. The 240mm liquid cooler maintains lower CPU temperatures than air alternatives during extended sessions, keeping the 5.4GHz boost clocks attainable. The 4TB NVMe SSD sustains high write speeds without thermal slowdown thanks to direct motherboard mounting. The fully populated 128GB DDR5 configuration runs at rated speed continuously, avoiding the downclocking sometimes seen with mixed-capacity kits.

How it compares

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

Price $6,564.99
Pricier than about 90% of the 24,925 comparable items (median $2,694.99).
Graphics memory 32 GB GDDR7
Higher than about 91% of the 10,551 comparable items (median 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 7 Series 2
CPU modelIntel Core Ultra 7 265KF
CPUCore Ultra 7 265KF
CPU socketLGA 1851
ChipsetIntel LGA 1851
Base clock speed5.4 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 storage4 TB NVMe
Storage configuration4 TB SSD
Display
Screen sizeNo Screen
Graphics
Graphics memory32 GB GDDR7
GraphicsNVIDIA GeForce RTX 5090
GPU modelGeForce RTX 5090
GPURTX 5090
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 supply1200 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 can I confirm the liquid cooler is running after first boot?

Enter the BIOS and watch the CPU temperature settle below idle range while the pump speed shows a steady RPM reading.

Which components are already installed and which must I source myself?

The case contains the Core Ultra 7 265KF, RTX 5090 with 32GB GDDR7, 128GB DDR5 across four slots, 4TB NVMe SSD, 240mm liquid cooler, 1200W power supply and Windows 11 Home; only peripherals and a display are needed separately.

Which configuration matches the 5.4 GHz 20-core CPU paired with the RTX 5090?

Choose the model listing the Core Ultra 7 265KF at 5.4 GHz, 128GB DDR5, 4TB NVMe and the GeForce RTX 5090 32GB GDDR7 with a 1200W supply.

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