| Modulname | Bezeichnung | System options | QBUS Unibus | Bild |
|---|---|---|---|---|
| B104 | inverter | 0 | ||
| B105 | inverter | 0 | ||
| B113 | Nand/nor gate | 0 | ||
| B115 | Nand/nor gate | 0 | ||
| B117 | Nand/nor gate | 0 | ||
| B123 | inverter | 0 | ||
| B124 | inverter | 0 | ||
| B130 | 3-Bit parity circuit | 0 | ||
| B155 | Half binary-to-octal decoder | 0 | ||
| B171 | Nand/nor gate | 0 | ||
| B200 | Flip-flop | 0 | ||
| B201 | Flip-flop | 0 | ||
| B204 | Quadruple Flip-flop | 0 | ||
| B301 | Delay | 0 | ||
| B310 | Delay | 0 | ||
| B360 | Delay with pulse amplifier | 0 | ||
| B401 | Variable clock | 0 | ||
| B405 | Crystal clock | 0 | ||
| B602 | pulse amplifier | 0 | ||
| B620 | carry pulse amplifier | 0 | ||
| B681 | power inverter | 0 | ||
| B684 | bus driver | 0 |