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

ArsenalPC

ArsenalPC Gigabyte C301 GLASS Core Ultra 7 265KF RTX 5090 64GB DDR5 1TB NVMe 1200W Liquid Cooled Gaming PC

SKU CH-MMCZ-1CRN2

Liquid-cooled desktop with 20-core Core Ultra 7 265KF, RTX 5090 32 GB GDDR7, 64 GB DDR5 and 1 TB NVMe SSD

  • TypeGaming & Entertainment
  • Form FactorDIMM 288-pin
  • AI FeaturesAI Ready
  • UsageConsumer
  • ColorBlack
  • ProcessorCore Ultra 7 265KF

CPU Intel Core Ultra 7 265KF

Struck-through versions exist but are not stocked here.

Video Card GeForce RTX 5090

Struck-through versions exist but are not stocked here.

Memory|Storage 64GB DDR5|1TB SSD

Struck-through versions exist but are not stocked here.

  • 20-core Intel Core Ultra 7 265KF at 5.4 GHz drives high-frame-rate play
  • 32 GB GDDR7 on the RTX 5090 powers 4K and AI workloads
  • 64 GB DDR5 memory keeps heavy multitasking smooth
  • 1 TB NVMe SSD loads games and apps fast
  • 240 mm liquid cooler and 1200 W supply sustain peak performance

ArsenalPC Gigabyte C301 GLASS Gaming Desktop

This pre-built desktop pairs an Intel Core Ultra 7 265KF 20-core processor with an NVIDIA GeForce RTX 5090 graphics card. It includes 64GB DDR5 memory and a 1TB NVMe SSD. A 240mm liquid cooler and 1200W power supply support the high-performance components inside the Gigabyte C301 GLASS chassis.

Suits 4K gamers and creators needing maximum GPU

The RTX 5090 provides 32GB GDDR7 VRAM for demanding workloads and high-resolution gaming. Buyers who want more storage capacity than 1TB or prefer air cooling over liquid should consider other configurations. The system ships with Windows 11 Home installed and ready to use.

Check motherboard compatibility for future upgrades

The platform uses the Intel LGA 1851 socket and 288-pin DIMM slots for DDR5 memory. Verify that any additional drives match the NVMe interface. The 2.5G Ethernet port and integrated Wi-Fi handle networking, while the 1200W unit powers the included hardware.

Highlights

  • 20-core Intel Core Ultra 7 265KF at 5.4 GHz drives high-frame-rate play
  • 32 GB GDDR7 on the RTX 5090 powers 4K and AI workloads
  • 64 GB DDR5 memory keeps heavy multitasking smooth
  • 1 TB NVMe SSD loads games and apps fast
  • 240 mm liquid cooler and 1200 W supply sustain peak performance

Specifications

BrandArsenalPC
TypeGaming & Entertainment
Form FactorDIMM 288-pin
AI FeaturesAI Ready
UsageConsumer
ColorBlack
ProcessorCore Ultra 7 265KF
Processor Main Features64 bit 20-Core Processor
Memory64 GB
GraphicsRTX 5090
AudioSound card - Integrated
Ethernet2.5G Ethernet
Wireless CardYes
Power Supply1200W
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 7 Series 2
Installed Qty1
Max Supported Qty1
CPU NameIntel Core Ultra 7 265KF
CPU Base Frequency5.4GHz
CPU Socket TypeLGA 1851
CPU Main Features64 bit 20-Core Processor
GPU/VGA TypeNVIDIA GeForce RTX 5090
GPU Memory32GB GDDR7
Graphics CardGeForce RTX 5090
Graphics InterfacePCI Express x16
Virtual Reality ReadyYes
Memory Capacity64GB DDR5
Memory SpeedDDR5
Memory Slot (Total)4
Memory Slots (Available/Total)4
SSD1TB NVMe
Storage Spec1TB SSD
Screen SizeNo Screen
WLANWi-Fi 802.11 ax
WiFi GenerationWi-Fi 802.11 ax
BluetoothBluetooth 5.3
Front USB2
Video Ports1 x HDMI 2.1b, 3 x DisplayPort 2.1b
Rear USB8
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 1200W power supply leave enough headroom if I add more drives or RGB gear?

The 1200W unit powers the Core Ultra 7 265KF and RTX 5090 with margin for extra storage or lighting, but total draw depends on the parts you choose.

Will my existing 2.5G Ethernet switch and Wi-Fi router work with this desktop out of the box?

Yes, the onboard 2.5G Ethernet port and wireless card connect to current switches and routers without extra hardware.

How can I verify the 240mm liquid cooler is keeping the 20-core CPU at safe temperatures after I start gaming?

Open the BIOS or a hardware-monitor tool in Windows 11 and watch the Core Ultra 7 265KF package temperature under load; it should stay well below the thermal limit.

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