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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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N5K-PAC-750W Cisco N5K-PAC-750W
N5K-PAC-750W | Cisco Nexus 5020 PSU Module. Gesamtleistung: 750 W, AC Eingangsspannung: 100 - 240, AC Eingangsfrequenz: 50/60. Wärmeableitung: 2500 BTU/h, Kompatible Produkte: Cisco Nexus 5020
Content 1
179.00€
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Cisco N7K-AC-6.0KW Cisco N7K-AC-6.0KW
N7K-AC-6.0KW | Cisco N7K-AC-6.0KW. Produkttyp: Stromversorgung, Produktfarbe: Silber, Mittlere Betriebsdauer zwischen Ausfällen (MTBF): 341356 h. Kompatibilität: Cisco Nexus 7010, Cisco Nexus 7018. Gesamtleistung: 6000 W, AC...
Content 1
29.00€
Details
N9K-PAC-650W-B Cisco N9K-PAC-650W-B
N9K-PAC-650W-B | Nexus 9300 650W AC PS - Hot-Swap/Hot-Plug
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109.00€
Details
Brocade NI-X-ACPWR Brocade NI-X-ACPWR
NI-X-ACPWR | Produktinformationen Produktbeschreibung Brocade - Stromversorgung - 1200 Watt Gerätetyp Stromversorgung Leistungskapazität 1200 Watt Entwickelt für NetIron MLX-16; Foundry NetIron MLX-8 Erweiterte Produktdetails Allgemein...
Content 1
Price on request
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Brocade NI-X-ACPWR-A Brocade NI-X-ACPWR-A
NI-X-ACPWR-A | Produktinformationen Produktbeschreibung Brocade - Stromversorgung - 1200 Watt Gerätetyp Stromversorgung Leistungskapazität 1200 Watt Entwickelt für NetIron MLX-4 Erweiterte Produktdetails Allgemein Gerätetyp...
Content 1
350.00€
Details
Nortel Avaya NTC312AAE6 Nortel Avaya NTC312AAE6
NTC312AAE6 | Nortel NTC312AAE6 - MG1010 Power Supply
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799.00€
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Nortel Avaya NTDK92BBE5 Nortel Avaya NTDK92BBE5
NTDK92BBE5 | Nortel NTDK92BBE5 - Option 11C Expander Chassis
Content 1
Price on request
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NXA-PAC-1100W Cisco NXA-PAC-1100W
NXA-PAC-1100W | Nexus 1100W Platinum PS Forward - Hub - Switch
Content 1
29.00€
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Cisco PWR-2700-AC/4 Cisco PWR-2700-AC/4
PWR-2700-AC/4 | Cisco 2700W AC Power Supply f/ Cisco 7604/6504-E. Gesamtleistung: 2700 W, AC Eingangsspannung: 100 - 240, Haltezeit: 20 ms. Mittlere Betriebsdauer zwischen Ausfällen (MTBF): 150000 h, Kompatible Produkte: Catalyst...
Content 1
29.00€
Details
PWR-350-AC-1RU Cisco PWR-350-AC-1RU
PWR-350-AC-1RU | D9901 DCM 1RU MKI PSU AC
Content 1
Price on request
Details
PWR-3845-AC-IP Cisco PWR-3845-AC-IP
PWR-3845-AC-IP | Cisco Systems PWR-3845-AC-IP Cisco 3845 AC-IP factory upgrade option power supply
Content 1
Price on request
Details
PWR-3900-AC Cisco PWR-3900-AC
PWR-3900-AC | 3925/3945 AC POWER SUPPLY
Content 1
119.00€
Details
Cisco PWR-4320-AC Cisco PWR-4320-AC
PWR-4320-AC | Stromversorgung - Wechselstrom 100-240 V - für ISR 4321
Content 1
109.00€
Details
Cisco PWR-4430-AC/2 Cisco PWR-4430-AC/2
PWR-4430-AC/2 | AC POWER SUPPLY SECONDARY PS - Router
Content 1
219.00€
Details
Cisco PWR-AS54XM-AC-RPS Cisco PWR-AS54XM-AC-RPS
PWR-AS54XM-AC-RPS | Cisco Systems PWR-AS54XM-AC-RPS AS5400XM AC Redundant Power Supply, SPARE
Content 1
Price on request
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Cisco PWR-C2-1025WAC Cisco PWR-C2-1025WAC
PWR-C2-1025WAC | Cisco PWR-C2-1025WAC. Produkttyp: Stromversorgung, Produktfarbe: Grau, Wärmeableitung: 3497 BTU/h. Gesamtleistung: 1025 W, AC Eingangsspannung: 115 - 240, AC Eingangsfrequenz: 50 - 60. Breite: 95 mm, Tiefe: 298 mm, Höhe:...
Content 1
99.00€
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Cisco PWR-C45-1300ACV Cisco PWR-C45-1300ACV
PWR-C45-1300ACV 341-0037-05 | Cisco PWR-C45-1300ACV=. Gesamtleistung: 1300 W, AC Eingangsspannung: 100 - 240, Eingangsstrom: 7/16. Anzahl Lüfter: 1 Lüfter. Wärmeableitung: 1568 BTU/h, Mittlere Betriebsdauer zwischen Ausfällen (MTBF):...
Content 1
99.00€
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Cisco Systems PWR-C45-6000ACV/2 Cisco Systems PWR-C45-6000ACV/2 | PWR-C45-6000ACV/2 Cisco PWR-C45-6000ACV/2
PWR-C45-6000ACV/2 | Produktinformationen Produktbeschreibung Cisco - Stromversorgung - 6000 Watt Gerätetyp Stromversorgung - Plug-In-Modul Eingangsspannung Wechselstrom 110/220 V Ausgangsspannung 3.3 / 12 V Leistungskapazität 6000 Watt...
Content 1
149.00€
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PWR-IE50W-AC-IEC Cisco PWR-IE50W-AC-IEC
PWR-IE50W-AC-IEC | AC POWER MODULE W/IEC PLUG
Content 1
159.00€
Details
Juniper Networks PWR-MX104-AC-S Juniper Networks PWR-MX104-AC-S
PWR-MX104-AC-S | Produktinformationen Produktbeschreibung Juniper Networks - redundante Stromversorgung Gerätetyp Redundante Stromversorgung - Plug-In-Modul Eingangsspannung Wechselstrom 90-240 V Entwickelt für P/N: MX104-AC Erweiterte...
Content 1
329.00€
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