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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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222 From 226
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H3C PSR180-12A-B H3C PSR180-12A-B
180W Asset-Manageable AC Power Supply Module (Power Panel Side Exhaust Airflow)
Content 1
666.48€
H3C PSR180-12A-F H3C PSR180-12A-F
180W Asset-Manageable AC Power Supply Module (Power Panel Side Intake Airflow)
Content 1
666.48€
H3C PSR180-12D-B H3C PSR180-12D-B
180W Asset-Manageable DC Power Supply
Content 1
890.12€
H3C PSR250-12A H3C PSR250-12A
250W AC Power Supply Module (Power Panel Side Intake Airflow)
Content 1
610.84€
H3C PSR250-12A-GL H3C PSR250-12A-GL
250W AC Power Supply Module (Power Panel Side Intake Airflow)
Content 1
610.84€
H3C PSR250-12A1 H3C PSR250-12A1
250W AC Power Supply Module (Power Panel Side Exhaust Airflow)
Content 1
610.84€
H3C PSR250-12A1-GL H3C PSR250-12A1-GL
250W AC Power Supply Module (Power Panel Side Exhaust Airflow)
Content 1
610.84€
H3C PSR360-56A-GL H3C PSR360-56A-GL
360W PoE AC Power Supply Module
Content 1
722.11€
H3C PSR450-12A H3C PSR450-12A
450W AC Power Supply Module (Power Panel Side Intake Airflow)
Content 1
957.99€
H3C PSR450-12A1 H3C PSR450-12A1
450W AC Power Supply Module (Power Panel Side Exhaust Airflow)
Content 1
957.99€
H3C PSR450-12D H3C PSR450-12D
450W DC Power Supply Module (Power Panel Side Exhaust Airflow)
Content 1
1,244.27€
H3C PSR560-56D H3C PSR560-56D
560W DC Pluggable Power Module
Content 1
1,179.81€
H3C PSR600-54A-B H3C PSR600-54A-B
H3C,PSR600-54A-B,600W/AC PoE Power Supply
Content 1
866.75€
H3C PSR720-56A-GL H3C PSR720-56A-GL
720W PoE AC Power Supply Module
Content 1
1,197.29€
H3C PSR920-54A-B H3C PSR920-54A-B
H3C,PSR920-54A-B,920W/AC PoE Power Supply
Content 1
1,437.62€
H3C PSR75-12A-GL H3C PSR75-12A-GL
75W AC Pluggable Power Supply Module
Content 1
300.42€
NEW
Huawei 02220369-SA Huawei 02220369-SA
Huawei POE35-54A ADAPTER
Content 1
Price on request
NEW
Huawei 02220864 Huawei 02220864
Huawei Power Adapter - AC 90 - 270 V - Europe - for Huawei AP4030TN - Power Adapter
Content 1
Price on request
NEW
Huawei 02221779 Huawei 02221779
Huawei CP415 Charger - 02221779 - Charger
Content 1
Price on request
NEW
Huawei 02232WFJ Huawei 02232WFJ
Huawei Installation Kit for Fixture Box Platform 1U Chassis - Power Supply
Content 1
Price on request
222 From 226
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