SNS-2W-0-pcb-front-9336.jpg|byuu|SNS-2W-0 (USA)|SNS-2W-0|USA|9332|SHVC-YA0N-01|D411A||HD74LS00P||| SPAL-2W-0-pcb-front-9347.jpg|Kester W|SPAL-2W-0 (PAL)|SPAL-2W-0|PAL|9347|SHVC-1A0N-20|D413A|||||