ArsenalPC Gigabyte C301 GLASS Core Ultra 7 270K RTX 5080 128GB 4TB Liquid Cooled gaming PC

Core Ultra 7 270K system for 4K gaming

This desktop pairs a 24-core Intel Core Ultra 7 270K processor with an NVIDIA GeForce RTX 5080 graphics card carrying 16GB of GDDR7 memory. The 128GB DDR5 configuration and 4TB NVMe SSD provide a high-capacity foundation for modern titles and creative workloads. It ships with Windows 11 Home installed and includes 2.5G Ethernet plus wireless connectivity. The Gigabyte C301 GLASS chassis showcases RGB lighting throughout the build.

240mm liquid cooling under sustained load

A 240mm liquid cooler manages heat from the Core Ultra 7 270K during extended sessions, helping the 24-core CPU maintain higher frequencies than an air cooler would allow. The 1000W power supply delivers stable current to both the processor and the RTX 5080 when both are pushed continuously. Component brands may vary, but the cooling loop and power budget are sized for prolonged gaming or rendering without thermal throttling.

NVMe and GDDR7 interface limits

The 4TB NVMe SSD operates within the PCIe lane budget of the Intel LGA 1851 platform, so total throughput is bounded by the chipset and CPU controller rather than the drive alone. The RTX 5080 uses 16GB of GDDR7 memory, fixing the frame-buffer ceiling for 4K textures and compute queues. System memory is populated as 128GB DDR5, leaving no spare DIMM slots for further expansion on this 288-pin form factor.