I am using an TP-Link TG-3468 Rev 2, works perfectly.
https://www.cablemonkey.co.uk/exclude/3828-tp-link-gigabit-pci-express-network-adapter-6935364001049.html
£20
Power Mac G5 11,2 Dual 2GHz
ATI X1950 Pro 256MB
2GB RAM
500GB Storage
MorphOS 3.19 (Licenced)
