Can a 20V 4.51A power supply be used with a computer that requires a 19V 3.42A power supply?
2782
Can I safely charge my laptop with a non-standard, third-party charger?
9951
Can I charge my laptop with a charger that has different specifications?
82647
Why do some devices have 200V on the case?
63423
Will a 500W SMPS consume more electricity than a 250W SMPS if they are powering computers with same specifications?
31952
Regulated AC power supply?
135739
Power supply unit for Intel server motherboard S1200v3RPS with Xeon E3 processor. 5-pin aux power cable missing
44127
What are the ways to make a dual power supply from a single voltage source?
119036
What are the consequences of using a low-wattage USB-C power supply with a MacBook Pro?
23833
Can I use a power adapter with more current but lower voltage on another laptop?
43026
Is it safe to use a "Universal Laptop Adapter"?
42152
Adding DC voltages of PSU
37100
Using a higher current charger on a laptop which requires a lower current
48777
Resistor requirement for 3.3v
96266
Is it possible for an x86 processor to match an ARM processor in terms of performance per watt?
49235
Does a power supply draw only as much power as it needs?
68228
18V from printer USB port. Is that normal?
146748
How can I tell if an AC adapter is compatible with my laptop?