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Power Supplies

Power supply units: The key component for supplying power to electronic devices

A power supply is used to supply electricity and typically consists of an input side, which is connected to the power source, and an output side, which supplies the converted energy to the device to be powered. The conversion is usually from alternating current (AC) to direct current (DC), as most electronic devices require direct current to function.

Types and specifications

Power supplies are available in a variety of designs, from compact models for smaller devices to powerful units for servers and data centers. There are internal and external power supplies, depending on the type of device and application.

Power and efficiency of power supply units

Another important criterion for power supply units is efficiency. High-quality power supply units have a high efficiency class, which ensures that the majority of the energy is used and losses due to heat dissipation are minimized. This is particularly relevant in large IT infrastructures in order to save energy and extend the service life of the hardware.

Efficient protection mechanisms

Modern power supply units also offer protective functions such as overvoltage, overheating and short-circuit protection to protect both the power supply unit and the connected devices from damage. These functions contribute to a safe and stable power supply.

Our most popular power supply brands:

Cisco Power supply units
Dell Power supply units
HPE Aruba Power supply units
IBM Power supply units
Power supply units: The key component for supplying power to electronic devices A power supply is used to supply electricity and typically consists of an input side, which is connected to the... read more »
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Power Supplies

Power supply units: The key component for supplying power to electronic devices

A power supply is used to supply electricity and typically consists of an input side, which is connected to the power source, and an output side, which supplies the converted energy to the device to be powered. The conversion is usually from alternating current (AC) to direct current (DC), as most electronic devices require direct current to function.

Types and specifications

Power supplies are available in a variety of designs, from compact models for smaller devices to powerful units for servers and data centers. There are internal and external power supplies, depending on the type of device and application.

Power and efficiency of power supply units

Another important criterion for power supply units is efficiency. High-quality power supply units have a high efficiency class, which ensures that the majority of the energy is used and losses due to heat dissipation are minimized. This is particularly relevant in large IT infrastructures in order to save energy and extend the service life of the hardware.

Efficient protection mechanisms

Modern power supply units also offer protective functions such as overvoltage, overheating and short-circuit protection to protect both the power supply unit and the connected devices from damage. These functions contribute to a safe and stable power supply.

Our most popular power supply brands:

Cisco Power supply units
Dell Power supply units
HPE Aruba Power supply units
IBM Power supply units
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Lenovo 5A10J40303 Lenovo 5A10J40303
Lenovo Ideapad AC-Adapter 65 Watt DC 20V/5V 3.25V - PC-/Server Netzteil
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Lenovo 5A10J40305 EU KIT Lenovo 5A10J40305 EU KIT
Lenovo 5A10J40305 EU Kit Netzteil 65 Watt Original inkl. Ladekabel
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Lenovo 5A10J40316 Lenovo 5A10J40316
Lenovo 5A10J40316 Netzteil 40 Watt EU Original inkl. Ladekabel
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Lenovo 5A10J40387 Lenovo 5A10J40387
Lenovo Netzteil FÜR YOGA 3 PRO - 40W UK 2.0A 20V 40 Watt 5.2V 10 - Adapter
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Lenovo 5A10J40449 Lenovo 5A10J40449
Lenovo NETZTEIL FÜR LENOVO B50 SERIE 65W 3,25A/20V/65 WATT STECKER (LÄNGE/AUßEN/INNEN): 11,0MM/4,0MM/1,7MM
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Lenovo 5A10J40450 Lenovo 5A10J40450
Lenovo AC Adapter 20V 3.25A
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Lenovo 5A10J40451 Lenovo 5A10J40451
Lenovo 5A10J40451 Netzteil 65 Watt Original
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Lenovo 5A10J75097 Lenovo 5A10J75097
Lenovo Ideapad AC-Adapter
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Lenovo 5A10K34704 Lenovo 5A10K34704
Lenovo AC Adapter 20V 2.25A 45W - PC-/Server Netzteil
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Lenovo 5A10K34710 Lenovo 5A10K34710
Lenovo AC Adapter 20V 2.25A 45W - PC-/Server Netzteil
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Lenovo 5A10K37672 Lenovo 5A10K37672
Lenovo Original Netzteil für IDEAPAD 100S-11JBY - PC-/Server Netzteil
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Lenovo 5A10K37672 + 5A10K38941 Lenovo 5A10K37672 + 5A10K38941
Lenovo Original Netzteil für 5A10K37672
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Lenovo 5A10N38161 Lenovo 5A10N38161
Lenovo AC Adapter (20W 2P)
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Lenovo 5A19A464MY Lenovo 5A19A464MY
Lenovo 5A19A464MY USB Netzteil 10 Watt EU Original
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Lenovo 5C50H30019 Lenovo 5C50H30019
Lenovo Power BD W S5030
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Lenovo 5C50K61870 Lenovo 5C50K61870
Lenovo POWER BOARD L80QH
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HP 5CS24EA HP 5CS24EA
Ein leistungsstarker Desktop-PC mit Gaming-Performance. \nBeim HP Pavilion Gaming-Desktop dreht sich alles um reibungslose Leistung und eindrucksvolle Grafik in einem markanten Design. Dieser PC bietet die neueste Technologie sowie...
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HP 5DF79EA#ABD HP 5DF79EA#ABD
Power und Eleganz - Sowohl im Arbeits- als auch im Privatleben. Das kompakte, ultra dünne und verblüffend leichte HP EliteBook x360 1040 verfügt jetzt über vier Anwendungsmodi zum Arbeiten, Schreiben, Präsentieren und Teilen von Inhalten...
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Dell 5GT3K Dell 5GT3K
Dell Slim Power Adapter 90W - EU Power Cord
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HP 5HA40EA HP 5HA40EA
Hochwertige Leistung und ein langlebiger Akku, um die täglichen Aufgaben zu bewältigen \nDieses elegante und für lang anhaltende Leistung ausgelegte HP Notebook mit einer Diagonale von 39,6 cm (15,6 Zoll) hat einen langlebigen Akku – so...
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