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Black MSI GUNGNIR 110R mid-tower with tempered glass side panel, RGB lighting visible inside, liquid cooling tubes and reservoir

ArsenalPC

ArsenalPC MSI GUNGNIR 110R Gaming PC Core Ultra 9 285K RTX 5090 128GB 2TB Liquid Cooled

SKU CH-FP2R-JFSHB

A liquid-cooled gaming desktop with a 24-core Core Ultra 9 285K, RTX 5090 32GB GDDR7, 128GB DDR5 and a 2TB NVMe SSD, ready for 4K play

  • TypeGaming & Entertainment
  • Form FactorDIMM 288-pin
  • AI FeaturesAI Ready
  • UsageConsumer
  • ColorBlack
  • ProcessorCore Ultra 9 285K

CPU Intel Core Ultra 9 285K

Video Card GeForce RTX 5090

Memory|Storage 128GB DDR5|2TB SSD

  • 24-core Intel Core Ultra 9 285K reaches 5.7 GHz for heavy workloads
  • RTX 5090 with 32 GB GDDR7 drives 4K and AI tasks
  • 128 GB DDR5 memory keeps large projects responsive
  • 2 TB NVMe SSD loads games and apps quickly
  • 240 mm liquid cooler sustains performance under load

Intel Core Ultra 9 285K system

This ArsenalPC desktop pairs a 24-core Intel Core Ultra 9 285K processor with an NVIDIA GeForce RTX 5090 graphics card carrying 32GB GDDR7 memory. The platform runs on the Intel LGA 1851 chipset and includes 128GB DDR5 RAM plus a 2TB NVMe SSD. A 240mm liquid cooler and 1200W power supply support the high-performance components inside the MSI GUNGNIR 110R case.

Buyers who need AI-ready compute and 4K gaming

The 24-core CPU and RTX 5090 combination suits content creators, developers and enthusiasts who want maximum frame rates at 4K resolution with AI-accelerated workflows. 128GB DDR5 memory handles large datasets and heavy multitasking. Buyers who only play at 1080p or 1440p, or who do not use GPU-accelerated AI tools, will find much of this capability idle.

Check case clearance and power delivery

Verify the MSI GUNGNIR 110R chassis fits your desk space and that the 240mm liquid cooler has mounting room. Confirm your mains circuit can sustain a 1200W power supply under load. Ensure your monitor uses DisplayPort or HDMI compatible with the RTX 5090 outputs. The system ships with Windows 11 Home pre-installed and includes integrated audio, 2.5G Ethernet and Wi-Fi.

Highlights

  • 24-core Intel Core Ultra 9 285K reaches 5.7 GHz for heavy workloads
  • RTX 5090 with 32 GB GDDR7 drives 4K and AI tasks
  • 128 GB DDR5 memory keeps large projects responsive
  • 2 TB NVMe SSD loads games and apps quickly
  • 240 mm liquid cooler sustains performance under load

Specifications

BrandArsenalPC
TypeGaming & Entertainment
Form FactorDIMM 288-pin
AI FeaturesAI Ready
UsageConsumer
ColorBlack
ProcessorCore Ultra 9 285K
Processor Main Features64 bit 24-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
ChipsetIntel LGA 1851
Motherboard NameMSI LGA 1851 Motherboard WIFI DDR5
CPU TypeIntel Core Ultra 9 Series 2
Installed Qty1
Max Supported Qty1
CPU NameIntel Core Ultra 9 285K
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 Capacity128GB DDR5
Memory SpeedDDR5
Memory Slot (Total)4
Memory Slots (Available/Total)4
SSD2TB NVMe
Storage Spec2TB SSD
Screen SizeNo Screen
WLANWi-Fi 7
WiFi GenerationWi-Fi 7
BluetoothBluetooth v5.4
Front USB2
Video Ports1 x HDMI 2.1b, 3 x DisplayPort 2.1b
Rear USB5
RJ451 port
Package TypeRetail

Other versions of this model

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

Questions about this item

Do I need a monitor with a DisplayPort or HDMI input to use the RTX 5090 graphics card?

Yes, connect your display to one of the RTX 5090 video outputs using a compatible DisplayPort or HDMI cable for the 32GB GDDR7 GPU to drive the screen.

Will my existing Cat5e Ethernet cable work with the 2.5G Ethernet port on this PC?

Yes, the 2.5G Ethernet port is backwards compatible and will link at the highest speed your Cat5e cable and router support.

How can I verify the 128GB DDR5 memory is running at the correct speed after first boot?

Open Task Manager, select the Performance tab, click Memory and confirm the speed shown matches the rated DDR5 frequency for the installed modules.

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