Ethernet Controller Company Ameristar Technologies, USA   Date 1988   Amiga A2000, A3000, A4000   Interface Zorro II   Autoconfig ID 1053 / 1 Ethernet interface AMD Am7990 Ethernet controller 10 Mbit/s transfer speed 32 kB buffer shared between the Am7990 and the Amiga uses DMA transfers for the onboard buffer 10Base2 (BNC) and 10Base5 (DB15 AUI) connectors no direct support for 10BaseT Photo front side back side