The DeskMini B660 sticks with DDR4 SO-DIMMs — 64 GB ceiling, two slots

The DeskMini B660 sticks with DDR4 SO-DIMMs — 64 GB ceiling, two slots

ASRock chose DDR4 for the B660 version of the DeskMini, not DDR5. That’s a pragmatic call: DDR4 SO-DIMMs are cheap and plentiful, and 64 GB via two slots is plenty for this form factor. Two matching sticks for dual-channel, nothing exotic required.