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Black glass-panel mid-tower with RGB lighting and liquid cooling visible inside

ArsenalPC

ArsenalPC Gigabyte C301 GLASS Core Ultra 5 250KF RX 9070 128GB DDR5 4TB NVMe liquid cooled gaming PC

SKU CH-EZ72-679PV

A liquid-cooled desktop with an 18-core 5.3 GHz processor, 128 GB DDR5, 4 TB NVMe storage and a Radeon RX 9070 graphics card runs Windows 11 Home

  • TypeGaming & Entertainment
  • Form FactorDIMM 288-pin
  • AI FeaturesAI Ready
  • UsageConsumer
  • ColorBlack
  • ProcessorCore Ultra 5 250KF

CPU Intel Core Ultra 5 250KF

Video Card Radeon RX 9070

Memory|Storage 128GB DDR5|4TB SSD

  • 18-core Core Ultra 5 250KF reaches 5.3 GHz for fast compute
  • Radeon RX 9070 with 16 GB GDDR6 drives high-frame-rate gaming
  • 128 GB DDR5 memory handles heavy multitasking and content creation
  • 4 TB NVMe SSD stores large libraries with quick load times
  • 240 mm liquid cooler keeps temperatures low under sustained loads

Built for high-refresh 1440p gaming

This pre-built desktop pairs an 18-core Core Ultra 5 250KF processor with a Radeon RX 9070 graphics card carrying 16 GB of GDDR6 memory. The 128 GB DDR5 kit and 4 TB NVMe SSD give ample headroom for modern titles and creative workloads. Windows 11 Home is installed and the system ships tested and ready to play.

240 mm liquid cooler keeps thermals in check

A 240 mm all-in-one cooler handles the CPU while the 750 W power supply feeds the whole platform with reserve capacity. The Gigabyte C301 GLASS case uses tempered glass panels and integrated RGB lighting to show off the internals. Wired connectivity runs over 2.5 G Ethernet and a wireless card is included for cable-free options.

LGA 1851 platform limits future CPU upgrades

The Intel LGA 1851 socket ties the build to the current Ultra generation so a later processor swap will require a new motherboard. Four DIMM slots are populated with the 128 GB DDR5 kit leaving no free memory slots for expansion. The single 4 TB NVMe drive occupies one M.2 socket; additional storage would need a second M.2 slot or a 2.5-inch bay.

Highlights

  • 18-core Core Ultra 5 250KF reaches 5.3 GHz for fast compute
  • Radeon RX 9070 with 16 GB GDDR6 drives high-frame-rate gaming
  • 128 GB DDR5 memory handles heavy multitasking and content creation
  • 4 TB NVMe SSD stores large libraries with quick load times
  • 240 mm liquid cooler keeps temperatures low under sustained loads

Specifications

BrandArsenalPC
TypeGaming & Entertainment
Form FactorDIMM 288-pin
AI FeaturesAI Ready
UsageConsumer
ColorBlack
ProcessorCore Ultra 5 250KF
Processor Main Features64 bit 18-Core Processor
Memory128 GB
GraphicsRX 9070
AudioSound card - Integrated
Ethernet2.5G Ethernet
Wireless CardYes
Power Supply750W
CaseGigabyte C301 GLASS
Cooling SystemLiquid Cooling
Operating SystemWindows 11 Home
Windows 11Ready
Special FeaturesRGB Lighting
ChipsetIntel LGA 1851
Motherboard NameLGA 1851 Motherboard WIFI DDR5
CPU TypeIntel Core Ultra 5 Series 2
Installed Qty1
Max Supported Qty1
CPU NameIntel Core Ultra 5 250KF
CPU Base Frequency5.3GHz
CPU Socket TypeLGA 1851
CPU Main Features64 bit 18-Core Processor
GPU/VGA TypeAMD Radeon RX 9070
GPU Memory16GB GDDR6
Graphics CardRadeon RX 9070
Graphics InterfacePCI Express x16
Virtual Reality ReadyYes
Memory Capacity128GB DDR5
Memory SpeedDDR5
Memory Slot (Total)4
Memory Slots (Available/Total)4
SSD4TB NVMe
Storage Spec4TB SSD
Screen SizeNo Screen
WLANWi-Fi 802.11 ax
WiFi GenerationWi-Fi 802.11 ax
BluetoothBluetooth 5.3
Front USB2
Video Ports1 x HDMI 2.1, 3 x DisplayPort 2.1
Rear USB8
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

How do I install the 240mm liquid cooler in the Gigabyte C301 GLASS case, and which step do builders often miss?

Mount the radiator to the case fan points, attach the pump block to the LGA 1851 socket with the supplied bracket, then connect the pump header and fan cables to the motherboard — the step most often missed is plugging the pump into the dedicated CPU_OPT or AIO_PUMP header instead of a standard fan header.

What maintenance will the 240mm liquid cooler and 750W power supply need later?

The sealed 240mm loop requires no refill; only dust the radiator fins and check fan operation every few months. The 750W unit needs no user service — keep its intake clear and replace the whole PSU if fan noise or voltage drift appears years later.

What limit appears first during sustained loads on the Core Ultra 5 250KF with the 240mm liquid cooler?

The 240mm radiator’s heat capacity is the first bottleneck; under prolonged all-core 5.3GHz work the coolant temperature rises until fan speed hits maximum, so the CPU will throttle before the 750W supply or 128GB DDR5 memory become limiting factors.

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