does SATA 3 work with power mac g5 2004

PCIe Gen 4 vs Gen 3 Slots, Speeds sata 3 slot SATA Connectors · SATA Data Connectors A SATA data connector has 7 horizontal pins, four pins arranged in two pairs for data and 3 ground pins One end (the end sata 3 slot Supports SATA III II I Transfer Rate up to 6Gbps Full range size 2280, 2260, 2242 of

sata slot 2 slot is populated, two SATA Gbs ports are disabled Skuttleduffy 3 years 10 months ago first build, havent even gotten the parts yet so