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ArsenalPC

ArsenalPC Gigabyte C301 GLASS Ryzen 9 9900X3D RTX 5090 64GB DDR5 2TB NVMe Liquid Cooled gaming PC

SKU CH-H2G4-ZNJYE

Liquid-cooled desktop with a 12-core Ryzen 9 9900X3D, RTX 5090 32GB GDDR7, 64GB DDR5 and 2TB NVMe SSD

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • Graphics memory32 GB GDDR7
  • RAM capacity64 GB DDR5
  • SSD storage2 TB NVMe
  • ChipsetAMD AM5
  • 12-core Ryzen 9 9900X3D at 4.4 GHz for high frame rates
  • RTX 5090 with 32 GB GDDR7 drives 4K and VR gaming
  • 240 mm liquid cooler keeps the CPU stable under load
  • 64 GB DDR5 and 2 TB NVMe give fast, spacious storage
  • 1200 W supply and Windows 11 Home ready to play

ArsenalPC Gigabyte C301 GLASS build

This complete desktop ships with a Ryzen 9 9900X3D 12-core processor at 4.4GHz, a GeForce RTX 5090 graphics card with 32GB GDDR7 memory, 64GB DDR5 RAM and a 2TB NVMe SSD. It targets enthusiasts who want a pre-assembled, liquid-cooled Windows 11 machine ready for 4K gaming and heavy multitasking without building from parts.

Replaces a self-built AM5 system

The 1200W power supply and 240mm liquid cooler support the 9900X3D and RTX 5090 combination in a single chassis, removing the need to source compatible cooling and cabling yourself. The upgrade jump is worth it when your current rig cannot feed a 32GB GDDR7 GPU or saturate a PCI Express x16 link with a 12-core X3D CPU.

Verify AM5 motherboard clearance and DDR5 slot count

Confirm the Gigabyte C301 GLASS case fits your desk space and that the motherboard offers four DDR5 slots if you plan to expand beyond the installed 64GB. Check that your monitor cable matches the RTX 5090 output options and that your mains circuit can handle a 1200W supply under load.

How it compares

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

Price $6,899.99
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 64 GB DDR5
Higher than about 60% of the 24,338 comparable items (median 32 GB).

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Specifications

Product
Brand nameArsenalPC
Product typeGaming & Entertainment
Recommended useConsumer
Product colorBlack
Processor
ProcessorAMD Ryzen 9 9000 Series
CPU modelAMD Ryzen 9 9900 × 3D
CPURyzen 9 9900 × 3D
CPU socketAM5
ChipsetAMD AM5
Base clock speed4.4 GHz
Installed motherboardAM5 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 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 6
Wired network2.5G Ethernet
Wireless adapterYes
Wi-FiWi-Fi 6
Bluetooth support5.3
Ports & slots
Front USB ports2
Video connectors1 x HDMI 2.1b, 3 x DisplayPort 2.1b
Rear USB ports9
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

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Questions about this item

Will the 240 mm liquid cooler and RTX 5090 fit inside the Gigabyte C301 GLASS case?

The C301 GLASS chassis is built to house a 240 mm radiator and a full-length PCIe x16 graphics card such as the RTX 5090.

What is the correct order for installing the 240 mm liquid cooler on the Ryzen 9 9900X3D?

Mount the radiator and fans in the case first, then attach the CPU block to the AM5 socket with the pre-applied thermal paste — skipping the radiator step traps air in the loop.

When should the coolant in the 240 mm liquid cooler be refreshed?

Plan a coolant drain and refill every two to three years to maintain thermal performance on the Ryzen 9 9900X3D.

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