ONIX LUMI Arc B580 12GB GDDR6 PCI Express 4.0 x8 ATX Graphics Card 8346-00278

The ONIX LUMI Arc B580 (8346-00278) is a premium all-white ATX graphics card powered by Intel's Xe2 Battlemage architecture (BMG-G21 GPU), featuring 20 Xe-cores (2560 shaders), a factory-overclocked boost clock of 2740 MHz, and 12GB GDDR6 memory on a 192-bit bus at 19 Gbps for smooth 1440p gaming, content creation, and AI-accelerated tasks. It supports Intel XeSS 2 AI upscaling, advanced ray tracing, Xe Matrix Extensions for AI workloads, AV1 encode/decode, and DirectX 12 Ultimate for enhanced efficiency and modern media capabilities.



The elegant dual-fan Dual-Force cooling system with ball-bearing fans and hybrid blower/axial design maintains whisper-quiet operation below 30 dBA, effective heat expulsion, and reliable thermals at around 203W TDP via a single 8-pin connector. A sophisticated ARGB logo on the shroud offers customizable 16.8 million-color illumination, while protective power fuses and a sturdy metal backplate add durability and surge protection.

Connectivity includes PCIe 4.0 x8 interface, three DisplayPort 2.1 ports, and one HDMI 2.1a for multi-monitor 8K@60Hz or 4K@240Hz setups. With its minimalist all-white aesthetic, overclocked performance, and quiet efficiency, the ONIX LUMI Arc B580 is the perfect choice for stylish white-themed builds seeking capable mid-range Intel discrete graphics with future-proof features and refined elegance.