ATX 3.1, PCIe 5.1, And Native 12V-2×6 Cable For AI Workstations
What's new in ATX 3.1 for modern high-end PCs In comparison to previous standard updates, the new ATX 3.1 has: new 12v-2x6 connector for safer GPU power delivery (all Sesonic PRIME PSU models equipped with it – PRIME TX and PRIME PX); better handling of power spikes from modern RTX 5090 series GPUs; improved stability