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Mid-tower case with tempered-glass side panel, RGB lighting visible inside

ArsenalPC

ArsenalPC Gigabyte C301 GLASS Ryzen 9 9900X RTX 5070 128GB DDR5 4TB NVMe gaming PC

SKU CH-YJQ1-88P7H

A 12-core Ryzen 9 9900X and RTX 5070 with 12GB GDDR7 power this liquid-cooled desktop, backed by 128GB DDR5 and a 4TB NVMe drive

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • Graphics memory12 GB GDDR7
  • RAM capacity128 GB DDR5
  • SSD storage4 TB NVMe
  • ChipsetAMD AM5

CPU AMD Ryzen 9 9900X

Video Card GeForce RTX 5070

Memory 128GB DDR5

Storage 4TB SSD

  • 12-core Ryzen 9 9900X at 4.4 GHz for heavy multitasking
  • RTX 5070 with 12 GB GDDR7 for high-resolution gaming
  • 128 GB DDR5 memory handles large workloads smoothly
  • 4 TB NVMe SSD stores a massive game library
  • 240 mm liquid cooler keeps the CPU calm under load

Ryzen 9 9900X desktop

This desktop PC pairs a 12-core AMD Ryzen 9 9900X processor running at 4.4 GHz with an NVIDIA GeForce RTX 5070 graphics card holding 12 GB of GDDR7 memory. It is built for enthusiasts who want high frame rates at high resolutions and fast multi-threaded throughput for content creation. The system ships with Windows 11 Home pre-installed.

Liquid cooling and 850 W supply

A 240 mm liquid cooler keeps the CPU thermals in check while an 850 W power supply delivers stable current to the GPU and memory subsystem. These two components remove the thermal and electrical bottlenecks that limit sustained performance in smaller chassis. The Gigabyte C301 GLASS case provides airflow and RGB lighting without extra configuration.

128 GB DDR5 and 4 TB NVMe

Four DDR5 slots are fully populated with 128 GB of memory, giving ample headroom for large textures, virtual machines and heavy multitasking. The 4 TB NVMe solid-state drive holds a deep game library and project files with fast load times. Buyers who want more storage bays or a second graphics card will need a different platform.

How it compares

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

Price $3,166.99
Pricier than about 62% of the 24,925 comparable items (median $2,694.99).
Graphics memory 12 GB GDDR7
Lower than about 60% 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
ProcessorAMD Ryzen 9 9000 Series
CPU modelAMD Ryzen 9 9900X
CPURyzen 9 9900X
CPU socketAM5
ChipsetAMD AM5
Base clock speed4.4 GHz
Installed motherboardAM5 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 memory12 GB GDDR7
GraphicsNVIDIA GeForce RTX 5070
GPU modelGeForce RTX 5070
GPURTX 5070
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 supply850 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 240mm liquid cooler on the Ryzen 9 9900X need coolant replacement or pump service?

The 240mm liquid cooler is a sealed unit that does not require coolant refills; only the radiator fins and fans should be cleaned of dust periodically.

What thermal limit will the RTX 5070 12GB GDDR7 hit first during extended gaming sessions?

The RTX 5070 will reach its GPU temperature target before any power or memory limit, causing the boost clocks to settle at the thermal ceiling.

How much waste heat and fan noise does the 850W power supply produce when the system runs all day?

The 850W supply operates within its efficient range under the Ryzen 9 9900X and RTX 5070 load, so exhaust heat stays moderate and the PSU fan remains at low RPM.

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