This is not a desktop computer and does not have a PSU, power supply unit.
AC Adapter75W (19V 3.95A) Auto-sensing, 100-240V / 50-60Hz inputBatteryLi-Ion (4000mAh, 6-Cell)
It is generally not recommended to use a power supply that exceeds the current rating of the device you are powering. In this case, using a 24V 3A power supply instead of a 24V 2.3A could potentially overload the device and lead to damage or malfunction. It is safer to use a power supply that matches or slightly exceeds the current rating of the device.
Yes, you can replace a 12V 3.5A power supply with a 12V 4.5A power supply. The higher amperage rating means the new power supply can deliver more current if needed, which can be beneficial for electronics that may have varying power demands. Just ensure that the new power supply has the correct voltage and polarity to avoid damaging the monitor.
To calculate the fuse rating for a 600 watt appliance on a 220 volt supply, you can use the formula: Fuse rating = (Power/Voltage). In this case, it would be 600 watts / 220 volts, which equals approximately 2.73 amps. Therefore, you would need a 3 amp fuse for the 600 watt appliance on a 220 volt supply.
You can find the power rating of your power supply by looking at the label or sticker on the unit itself. It should indicate the maximum power output in watts (W). You can also check the manufacturer's website or product manual for this information.
Generally, yes. If your devise will only draw 80mA, it will do it whether it is connected to a supply that is capable of supplying 300mA or 800mA. The amperage rating on the power supply is the highest current that it is rated for. It will easily and safely provide less current. The load that is connected to the power supply will determine the actual amount of current.
Toshiba satellite A75-S209 is a laptop not dasktop it is run on battery power. I know, but why can't it run off outlet power as well? Thus the question: Why would your Toshiba Satellite A75-S209 ONLY run on battery power and NOT on power supply? It should be able to do both!
Yes. In fact, all Toshiba's have the same power cable. This is so if you have lost your power cable, you can buy a new one instead of having to find a exact one for your laptop. Not ALL Toshiba's A Toshiba Satellite 1110 has a 19v 4.2A supply A Toshiba Equium A60 has a 19v 6.5A supply and the input plugs are different sizes. Check underneath, on the makers label to see how much current and voltage is required. Using a lower current supply with a large demand, will fry the power supply. Also check the coax plug size and centre pin.
The input voltage range for the Toshiba power supply is AC 100V - 240V. The output voltage is DC 19V / output current is 4.74A. This power supply comes with a power cord and packaging will state voltage recommended for the product.
Power supplies don't have a speed rating.
The supply won't have to work as hard. It is perfectly acceptable, for example, to use a 1A, 12v supply to supply a 12v, .5A load. The current rating indicates the ability of the supply to dissipate heat caused by the current flowing. If the load current is above the power supply current rating, the power supply will overheat.
Power supplies don't have a speed rating.
peak rating
I usually just press the power button - that usually does the job of booting up my laptop !
The maximum voltage rating for equipment that can be safely operated with a power supply of 230 VAC is typically around 250 volts.
I have a Toshiba Satellite and if I cannot reboot (or shut it off) I just unplug power cord and then pull the battery. Mine is pretty old and this trick works all the time with mine - it may not work for you so take a look at your owner's manual or call Toshiba.
3 amps
It is generally not recommended to use a power supply that exceeds the current rating of the device you are powering. In this case, using a 24V 3A power supply instead of a 24V 2.3A could potentially overload the device and lead to damage or malfunction. It is safer to use a power supply that matches or slightly exceeds the current rating of the device.