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Mid-tower glass side panel desktop, RGB lit interior

ArsenalPC

ArsenalPC C301 GLASS Ultra 9 285K RX 9070 4TB 128GB DDR5 gaming PC

SKU CH-72BE-KNEHX

A liquid-cooled desktop with a 24-core Intel Core Ultra 9 285K, Radeon RX 9070 16 GB GDDR6 graphics, 128 GB DDR5 memory and a 4 TB NVMe SSD

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 9 Series 2
  • Graphics memory16 GB GDDR6
  • RAM capacity128 GB DDR5
  • SSD storage4 TB NVMe
  • ChipsetIntel LGA 1851

Video Card Radeon RX 9070

Memory 128GB DDR5

Storage 4TB SSD

  • 24-core Intel Core Ultra 9 285K reaches 5.7 GHz for fast compute
  • AMD Radeon RX 9070 with 16 GB GDDR6 drives high-frame-rate gaming
  • 128 GB DDR5 memory handles multitasking and heavy workloads
  • 4 TB NVMe SSD stores large libraries with quick access
  • 240 mm liquid cooler keeps temperatures low under sustained load

Complete Liquid-Cooled Gaming Desktop

This ArsenalPC system arrives fully assembled with an Intel Core Ultra 9 285K 24-core processor at 5.7 GHz, AMD Radeon RX 9070 graphics with 16 GB GDDR6, 128 GB DDR5 memory and a 4 TB NVMe SSD. A 240 mm liquid cooler and 750 W power supply support the components inside the Gigabyte C301 glass chassis. Windows 11 Home is pre-installed.

Suited For High-Resolution Gaming

The 24-core CPU and 128 GB DDR5 handle streaming, rendering and modern titles at 1440p or 4K. Buyers who need more than 4 TB of fast storage or a graphics card with greater VRAM for professional 3D workloads should look elsewhere. The sealed liquid loop is not user-serviceable, so enthusiasts who want to expand cooling to the GPU cannot do so with this build.

240 mm All-In-One Liquid Cooler On The CPU

The included 240 mm AIO cools the Core Ultra 9 285K at stock speeds within the C301 case. No larger radiator is fitted and the loop cannot be extended, so thermal headroom is fixed by this single specification.

How it compares

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

Price $3,886.99
Pricier than about 75% of the 24,925 comparable items (median $2,694.99).
Graphics memory 16 GB GDDR6
Typical for this category: the median of 10,551 items is 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 9 Series 2
CPU modelIntel Core Ultra 9 285K
CPUCore Ultra 9 285K
CPU socketLGA 1851
ChipsetIntel LGA 1851
Base clock speed5.7 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 memory16 GB GDDR6
GraphicsAMD Radeon RX 9070
GPU modelRadeon RX 9070
GPURX 9070
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 2.1, 3 x DisplayPort 2.1
Rear USB ports8
Ethernet port1 port
Power
Power supply750 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

How hot and loud does the 240 mm liquid cooler keep the 24-core Ultra 9 285K at 5.7 GHz during all-day sessions?

The 240 mm liquid cooler is designed to handle the 24-core Ultra 9 285K running at 5.7 GHz, keeping temperatures and noise controlled during extended gaming or workloads.

Does the 750 W supply include the PCIe power cables the Radeon RX 9070 16 GB GDDR6 needs?

Yes, the 750 W power supply ships with the required PCIe cables for the Radeon RX 9070 16 GB GDDR6, so no extra cables are needed.

Will the four DDR5 slots accept my existing DDR5 sticks alongside the installed 128 GB?

The board provides four DDR5 slots; the 128 GB kit occupies some, leaving the remaining slots free for additional DDR5 modules of matching speed.

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