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Black MSI GUNGNIR 110R mid-tower case with RGB lighting and liquid cooling visible through side panel

ArsenalPC

ArsenalPC MSI GUNGNIR 110R Ryzen 9 9900X RTX 5090 128GB DDR5 1TB NVMe Liquid Cooled Gaming PC

SKU CH-E12B-KFCJE

A liquid-cooled gaming desktop with a 12-core Ryzen 9 9900X, RTX 5090 graphics, 128GB DDR5 and a 1TB NVMe SSD

  • TypeGaming & Entertainment
  • Form FactorDIMM 288-pin
  • AI FeaturesAI Ready
  • UsageConsumer
  • ColorBlack
  • ProcessorRyzen 9 9900X

CPU AMD Ryzen 9 9900X

Video Card GeForce RTX 5090

Memory|Storage 128GB DDR5|1TB SSD

  • 12-core Ryzen 9 9900X at 4.4 GHz for heavy multitasking
  • RTX 5090 with 32 GB GDDR7 drives 4K gaming
  • 128 GB DDR5 memory handles large workloads smoothly
  • 240 mm liquid cooler keeps CPU temperatures low
  • 1200 W power supply supports high-end components reliably

Built for 4K and AI workloads

The ArsenalPC MSI GUNGNIR 110R pairs a 12-core Ryzen 9 9900X running at 4.4 GHz with an RTX 5090 carrying 32 GB GDDR7. A 128 GB DDR5 kit and 1 TB NVMe SSD complete a platform aimed at enthusiasts who need maximum frame-rates and local AI compute headroom in a single Windows 11 Home system.

Verify power and case clearance

Confirm your mains circuit can sustain a 1200 W PSU under full load and that the 240 mm liquid-cooler radiator has mounting points in your intended location. The motherboard uses an AM5 socket and 288-pin DIMM slots, so any future memory additions must match the existing DDR5 specification.

Liquid cooling frees internal space

The sealed 240 mm loop removes the CPU heat-load from the chassis airflow path, leaving more room around the RTX 5090 for unrestricted GPU ventilation. Integrated 2.5 G Ethernet and Wi-Fi handle networking without add-in cards, while RGB lighting is controllable through the MSI case ecosystem.

Highlights

  • 12-core Ryzen 9 9900X at 4.4 GHz for heavy multitasking
  • RTX 5090 with 32 GB GDDR7 drives 4K gaming
  • 128 GB DDR5 memory handles large workloads smoothly
  • 240 mm liquid cooler keeps CPU temperatures low
  • 1200 W power supply supports high-end components reliably

Specifications

BrandArsenalPC
TypeGaming & Entertainment
Form FactorDIMM 288-pin
AI FeaturesAI Ready
UsageConsumer
ColorBlack
ProcessorRyzen 9 9900X
Processor Main Features64 bit 12-Core Processor
Memory128 GB
GraphicsRTX 5090
AudioSound card - Integrated
Ethernet2.5G Ethernet
Wireless CardYes
Power Supply1200W
CaseMSI GUNGNIR 110R
Cooling SystemLiquid Cooling
Operating SystemWindows 11 Home
Windows 11Ready
Special FeaturesRGB Lighting
ChipsetAMD AM5
Motherboard NameAM5 Motherboard WIFI DDR5
CPU TypeAMD Ryzen 9 9000 Series
Installed Qty1
Max Supported Qty1
CPU NameAMD Ryzen 9 9900X
CPU Base Frequency4.4GHz
CPU Socket TypeAM5
CPU Main Features64 bit 12-Core Processor
GPU/VGA TypeNVIDIA GeForce RTX 5090
GPU Memory32GB GDDR7
Graphics CardGeForce RTX 5090
Graphics InterfacePCI Express x16
Virtual Reality ReadyYes
Memory Capacity128GB DDR5
Memory SpeedDDR5
Memory Slot (Total)4
Memory Slots (Available/Total)4
SSD1TB NVMe
Storage Spec1TB SSD
Screen SizeNo Screen
WLANWi-Fi 6E
WiFi GenerationWi-Fi 6E
BluetoothBluetooth 5.3
Front USB2
Video Ports1 x HDMI 2.1b, 3 x DisplayPort 2.1b
Rear USB6
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

Does the box include a monitor, keyboard or mouse, or do I need to buy those separately?

The system ships with the MSI GUNGNIR 110R case, Ryzen 9 9900X processor, 128GB DDR5 memory, RTX 5090 32GB GDDR7 graphics, 1TB NVMe SSD, 1200W power supply, 240mm liquid cooler and Windows 11 Home. A monitor, keyboard and mouse are not included.

The title lists a single configuration. Are there alternative CPU, GPU or memory options to choose from?

This model is offered as a fixed build with the Ryzen 9 9900X 12-core processor, RTX 5090 32GB GDDR7 graphics card and 128GB DDR5 RAM. No other CPU, GPU or memory versions are listed for this product.

What does the 12-core 4.4 GHz Ryzen 9 9900X actually deliver in real games and creative workloads?

The 12-core 4.4 GHz Ryzen 9 9900X paired with the RTX 5090 32GB GDDR7 and 128GB DDR5 provides high frame rates at 4K resolution, fast rendering in creative applications and headroom for multitasking while gaming.

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