Internal I/O Number of SATA III connectors: 2 Number of water pump connectors: 1 Thunderbolt headers: 1 USB 3.2 Gen 1 (3.1 Gen 1) connectors: 2 Number of RGB LED pin headers: 3 Number of CPU fan connectors: 2 RGB LED pin header: Yes Front panel audio connector: Yes Number of EPS power connectors (8-pin): 2 Front panel connector: Yes EPS power connector (8-pin): Yes USB 3.2 Gen 2 (3.1 Gen 2) connectors: 1 USB 2.0 connectors: 3 CPU fan connector: Yes Number of chassis fan connectors: 4 ATX Power connector (24-pin): Yes