Not sure if there's a consistent rule for it but here's what I have:
Q2AT | MC74 |
Q2XD | MR20 |
Q2RD | MR30H |
Q2JD | MR32 |
Q2PD | MR33 |
Q2KD | MR42 |
Q2TD | MR42E |
Q2MD | MR53 |
Q2UD | MR53E |
Q2YD | MR70 |
Q2EK | MR84 |
Q2AX | MS120-8 |
Q2CX | MS120-8FP |
Q2KP | MS220-24P |
Q2HP | MS220-8P |
Q2FW | MS225-24 |
Q2GW | MS225-24P |
Q2VP | MS350-24 |
Q2EW | MS350-24X |
Q2XP | MS350-48 |
Q2AW | MS410-16 |
Q2CW | MS425-16 |
Q2EV | MV12N |
Q2GV | MV12W |
Q2BV | MV21 |
Q2HV | MV22 |
Q2JN | MX100 |
Q2SW | MX250 |
Q2KN | MX64 |
Q2QN | MX65 |
Q2FY | MX67 |
Q2HY | MX67C-NA |
Q2MY | MX68CW-NA |
Q2PN | MX84 |
Q2AZ | vMX100 |
Q2HN | Z1 |
Q2TN | Z3 |
Q2PY | Z3C-NA |
Q2QY | Z3C-WW |
Edit: I'll keep this list up to date. If anyone has other combinations, let me know.