41. A switch with a faster backplane can be just as good for performance, if not for fault tolerance. 42. Fast Path NP1 and NP2 handle the main traffic and have each three 1 Gigabit connections to the Backplane . 43. For diagnostic purposes an Engineer's Test Unit could be installed between the CPU card and the backplane . 44. Other modules take inputs or controls to and from the backplane or have their behavior controlled from the backplane. 45. Other modules take inputs or controls to and from the backplane or have their behavior controlled from the backplane . 46. No cable connections were permitted on the cards; all connections were made via three uncommitted rows of backplane connectors. 47. Initial target platforms for VAXELN were the " backplane interconnect " computers such as the model code-named Scorpio. 48. Each chassis consists of a power supply, and a backplane with slots for the addition of various option boards. 49. It had only 5 card slots in the backplane and offered reduced connectivity with only one additional VDU terminal possible. 50. For the first time we have an entirely plastic AMOLED with backplane electronics manufactured in a special low temperature process.
