3 ms·
Barrel jacks already have extra circuitry in quite a few of them. Dell is notorious for this; if you use a non-Dell charger it won't even let you charge your la
by Kirby64 3y ago
Barrel jacks already have extra circuitry in quite a few of them. Dell is notorious for this; if you use a non-Dell charger it won't even let you charge your laptop.