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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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Cisco MA-PWR-USB-AU Cisco MA-PWR-USB-AU
Cisco Meraki MA-PWR-USB-AU. Purpose: Security Camera, Power Supply Type: Indoor, Brand Compatibility: Cisco. Product colour: White. Cable length: 3 m. Quantity per package: 1 piece(s)
Content 1
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Cisco MA-PWR-USB-EU Cisco MA-PWR-USB-EU
Cisco Meraki MA-PWR-USB-EU. Purpose: Security Camera, Power Supply Type: Indoor, Brand Compatibility: Cisco. Product colour: White. Cable length: 3 m. Quantity per package: 1 piece(s)
Content 1
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Cisco MA-PWR-USB-JP Cisco MA-PWR-USB-JP
Cisco USB-C Power Adapter for MV and MT - Type C
Content 1
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Cisco MA-PWR-USB-US Cisco MA-PWR-USB-US
Cisco Meraki MA-PWR-USB-US. Purpose: Security Camera, Power Supply Type: Indoor, Brand Compatibility: Cisco. Product colour: White. Cable length: 3 m. Quantity per package: 1 piece(s)
Content 1
Price on request
Cisco N9K-PDC-3000W-B Cisco N9K-PDC-3000W-B
Cisco Nexus 9500 3000W -48V DC PS, Port-side - Power Supply
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Cisco N9K-PUV-3000W-B Cisco N9K-PUV-3000W-B
Cisco N9K-PUV-3000W-B Product Type: Power Supply, MTBF: 324000 h. Compatibility: Cisco Nexus 9500. Total Power: 3000 W, AC Input Frequency: 47 - 63 Hz. Weight: 2.7 kg
Content 1
Price on request
Cisco NXA-PDC-1100W-PE Cisco NXA-PDC-1100W-PE
Cisco NEXUS 1100W PLATINUM DC PS PORT
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Cisco NXA-PDC-440W-PI Cisco NXA-PDC-440W-PI
Cisco NEXUS 9K 440W DC PS PORT-SIDE
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Cisco NXA-PDC-930W-PE Cisco NXA-PDC-930W-PE
Cisco Nexus 9K DC PS Port-side - PC-/Server Power Supply
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Cisco NXA-PDC-930W-PI Cisco NXA-PDC-930W-PI
Cisco NEXUS 9K 930W DC PS PORT-SIDE - Power Supply - Plug-In Module - Redundancy
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Cisco NXA-PHV-1100W-PI Cisco NXA-PHV-1100W-PI
Cisco Nexus 1100W Platinum HV-AC-DC - Power Supply - Plug-In Module - Hot-Swap/Hot-Plug - Redundancy - 80 PLUS Platinum - 80 PLUS
Content 1
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Cisco NXK-MEM-16GB Cisco NXK-MEM-16GB
Cisco Memory Module - 16 GB - for Nexus 92XX - 92XXX - 93XX - 93XXX - 95XX
Content 1
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Cisco NXN-K35-8X Cisco NXN-K35-8X
Cisco NXN-K35-8X - Network Devices
Content 1
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Cisco NXN-K3P-8X-9GB Cisco NXN-K3P-8X-9GB
Cisco NXN-K3P-8X-9GB - Network Devices
Content 1
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Cisco NXN-V5P-8X-9GB Cisco NXN-V5P-8X-9GB
Cisco NXN-V5P-8X-9GB Nexus 2-port QSFP28 SmartNIC+ 8-channel VU5P FPGA 9G DDR new
Content 1
Price on request
Cisco NXN-V9P-16X-9GB Cisco NXN-V9P-16X-9GB
Cisco NXN-V9P-16X-9GB - Network Devices
Content 1
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PSU-12VDC-40W2 Cisco PSU-12VDC-40W2
Cisco Power Supply 12 VDC 40W - PC-/Server Netzteil - 40 W
Content 1
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Cisco PSU6.3KW-20A-HV Cisco PSU6.3KW-20A-HV
Cisco PSU6.3KW-20A-HV - Network Devices
Content 1
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Cisco PSU-80W-AC Cisco PSU-80W-AC
Cisco Power Adaptor 80W AC for - PC-/Server Power Supply
Content 1
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Cisco PWR-4460-650-AC2 Cisco PWR-4460-650-AC2
Cisco Redundant 650W AC Power Supply - Hot-Swap/Hot-Plug - Plug-In Module
Content 1
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201 From 226
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