MVS board types

All information from [HardMVS].

The number in the model name is the number of cartridge slots.

Model	Memory card slot	Joypad ports	System ROM	Chipset (VDC)	Other chips	PCB picture
MV-1	No	Yes	Socketed DIP	PRO-B0/PRO-C0/LSPC-A0	NEO-ZMC2 NEO-D0 NEO-E0 NEO-F0 NEO-G0 NEO-I0	[[1]]
MV-1A	No	No	Socketed DIP	NEO-MGA-T/NEO-GRC	NEO-ZMC2 NEO-F0 NEO-I0 NEO-D0 NEO-BUF	Yes
MV-1AX	No	No	Soldered DIP	NEO-MGA-T/NEO-GRC
MV-1B	No	No	Soldered SMD	NEO-GRC2	NEO-DCR-T NEO-SDR-T NEO-BUF	[[2]]
MV-1C	No	No	Soldered SMD	NEO-GRZ ?	NEO-YSA2	[[3]]
MV-1F	No	Yes	Socketed DIP	NEO-B1/LSPC2-A2	NEO-C1 NEO-D0 NEO-E0 NEO-F0 NEO-I0
MV-1FZ	No	No	Socketed DIP	NEO-B1/LSPC2-A2	NEO-C1 NEO-D0 NEO-E0 NEO-ZMC2	Yes
MV-2	Yes	Yes	Socketed DIP	PRO-B0/PRO-C0/LSPC-A0	PRO-CT0	Yes
MV-2F	Yes	Yes	Socketed DIP	NEO-B1/LSPC2-A2
MV-4	No	Yes	Socketed DIP	PRO-B0/PRO-C0/LSPC-A0	PRO-CT0	Yes
MV-4FS	No	Yes	Socketed DIP	NEO-B1/LSPC2-A2	NEO-C1 NEO-D0 NEO-E0 NEO-I0...	[[4]]
MV-6	No	Yes	Socketed DIP	PRO-B0/PRO-C0/LSPC-A0	PRO-CT0

Also see ROM-Only boards.