| Name | Time | Codename | Power | Cycle | Bus | Chip | VMS | SID |
|---|---|---|---|---|---|---|---|---|
| VAX 91n0 / VAX 92n0 | 1990 | Aridus | n*40.0 VUPS,n=1 | 16 ns | XMI | ECL full | V5.4-0A -> | 0E00000x |
| VAX 9400 | 1990 | Aquarius | 40.0 VUPS | 16 ns | XMI | ECL full | V5.4-0A -> | 0E00000x |
| VAX 94n0 | 1990 | Aridus | n*40.0 VUPS,n=1..4 | 16 ns | XMI | ECL full | V5.4-1 -> | 0E00000x |
| VAX 106n0 | 1992 | Blazer | n*35.0 VUPS,n=1..4 | 10.9 ns | XMI | NMOS subset | V5.5-2HW -> | 1700000x |