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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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176 From 226
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Dell W529F Dell W529F
Dell AC Adapter 65W 2-Pin
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HP W5D55AA HP W5D55AA
Mit einem HP Smart-Netzteil mit 90 Watt versorgen Sie Ihr HP Notebook optimal mit Energie und gleichen außerdem Stromschwankungen aus. Mit diesem Ersatz- oder Reserve-Netzteil finden Sie immer den richtigen Anschluss.
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Dell W697F Dell W697F
Dell Power Supply 2360W Rdnt M1000E
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Dell W933G Dell W933G
Dell POWEREDGE R510/715/810/910 1100W POWER SUPPLY - (Offline-) USV
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HP WD548AA HP WD548AA
Durch den langen Lebenszyklus, die lange Garantie, das widerstandsfähige, sichere Design und die Zuverlässigkeitstests ist der HP Notebook-Akku für lange Lebensdauer die intelligente Wahl für Ihren HP Notebook-PC. • Für ultimative...
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HP WE449AA#ABB HP WE449AA#ABB
Mit dem tragbaren Netzteil speziell für Ihr HP Mini bleiben Sie in Kontakt und können jederzeit weiterarbeiten. • Sie können den Akku Ihres HP Mini beim Surfen im Internet, Arbeiten oder Spielen an jeder Steckdose aufladen. \n• Das...
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Dell WH773 Dell WH773
Dell High Voltage Power
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Dell WJ829 Dell WJ829
Dell POWER SUPPLY 550W PE1850
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HP WK302EA#ABD HP WK302EA#ABD
Auch unterwegs immer in Kontakt und produktiv ? ganz ohne überflüssiges Gewicht. Das robuste HP EliteBook 2540p ist mit einem Basisgewicht von nur 1,5 kg das kleinste und leichteste EliteBook von HP. Größtmögliche Mobilität und...
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Dell WRHKW Dell WRHKW
Dell AC Adapter 130W
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Cisco WS-CAC-4000W-INT/2 Cisco WS-CAC-4000W-INT/2
Cisco WS-CAC-4000W-INT/2
139.00€
Cisco WS-CAC-4000W-INT-Q3 Cisco WS-CAC-4000W-INT-Q3
Cisco REF 4000W AC PowerSupply
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Cisco WS-CAC-6000W-Q3 Cisco WS-CAC-6000W-Q3
Cisco WS-CAC-6000W-Q3
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Cisco WS-CAC-8700W-E Cisco WS-CAC-8700W-E
Cisco Catalyst 6500 8700W Enhanced AC Power Su - PC-/Server Netzteil - 8.700 W
110.00€
Cisco WS-CDC-1300W Cisco WS-CDC-1300W
Cisco WS-CDC-1300W
377.00€
Cisco WS-F6K-VPWR Cisco WS-F6K-VPWR
Cisco WS-F6K-VPWR - 0,1 Gbps - Ethernet
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Dell WU133 Dell WU133
Dell Power Supply 305W
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Dell WU136 Dell WU136
Dell Power Supply 235W - PC-/Server Netzteil
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Dell WWM46 Dell WWM46
Dell PWR SPLY,180W,PLTM,D8,DLTA
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Dell X0551 Dell X0551
Dell PWR SPLY 550W RDNT ASTEC
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