Request price
Please enter these characters in the following text field.

Fields with * are required.
two years warranty*
service +49 (0) 391 50 544 20
international delivery
           
 

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 »
Close window
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
Filter
Close filters
 
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
184 From 226
No results were found for the filter!
Arista PWR-1011-DC-BLUE Arista PWR-1011-DC-BLUE
Arista PWR-1011-DC-BLUE - Zubehör Netzwerk
Content 1
Price on request
Details
Arista PWR-1011-AC-RED Arista PWR-1011-AC-RED
Arista PWR-1011-AC-RED - Hot-Swap/Hot-Plug - Plug-In Modul - 1 HE
Content 1
Price on request
Details
Arista PWR-1011-AC-BLUE Arista PWR-1011-AC-BLUE
Arista PWR-1011-AC-BLUE - (Offline-) USV - Plug-In Modul - Hot-Swap/Hot-Plug - Redundanz
Content 1
4,500.00€
Details
Arista PWR-00225-02 Arista PWR-00225-02
Arista PWR-00225-02 - PC-/Server Netzteil
Content 1
Price on request
Details
Arista PWR-00224-01 Arista PWR-00224-01
Arista PWR-00224-01 - Switch
Content 1
Price on request
Details
Arista PWR-00159-04 Arista PWR-00159-04
Arista PWR-00159-04 - Switch
Content 1
Price on request
Details
Arista PWR-00159 Arista PWR-00159
Arista PWR-00159 - Switch
Content 1
350.00€
Details
Arista PWR-00152-02 Arista PWR-00152-02
Arista PSU Arista 460W PWR-00152-02
Content 1
Price on request
Details
Arista PWR-00152-01 Arista PWR-00152-01
Arista PWR-00152-01 - Switch
Content 1
Price on request
Details
Arista KIT-7130-2-AC-FAN-R Arista KIT-7130-2-AC-FAN-R
Arista KIT-7130-2-AC-FAN-R - (Offline-) USV - Plug-In Modul - Hot-Swap/Hot-Plug - Redundanz
Content 1
Price on request
Details
Arista DS460S-3-003 Arista DS460S-3-003
Arista DS460S-3-003 - Switch
Content 1
235.00€
Details
Arista DPS-495CB Arista DPS-495CB
Arista DPS-495CB - Switch
Content 1
Price on request
Details
Nortel Avaya AL7000A0F-E6 Nortel Avaya AL7000A0F-E6
AL7000A0F-E6 | Avaya Virtual Services Platform 7000 AC Power Supply (Front-to-Back Cooling)
Content 1 unit
230.00€
Details
Cisco ASA-PWR-AC Cisco ASA-PWR-AC
ASA-PWR-AC | Cisco ASA-PWR-AC=. Produkttyp: Stromversorgung. Kompatibilität: ASA 5545-X/5555-X. Gesamtleistung: 180 W, AC Eingangsspannung: 100 - 240, AC Eingangsfrequenz: 50 - 60
Content 1 unit
39.00€
Details
Cisco ASR1001-X-PWR-AC Cisco ASR1001-X-PWR-AC
ASR1001-X-PWR-AC | Cisco ASR1001-X-PWR-AC=. Produkttyp: Stromversorgung, Produktfarbe: Grau. Kompatibilität: Cisco ASR 1001-X. Gesamtleistung: 250 W, AC Eingangsspannung: 85 - 264, AC Eingangsfrequenz: 47 - 63
Content 1 unit
129.00€
Details
Cisco C3KX-PWR-715WAC Cisco C3KX-PWR-715WAC
C3KX-PWR-715WAC | Catalyst 3K-X 715W AC Power Supply
Content 1 unit
89.00€
Details
Cisco C4KX-PWR-750AC-R Cisco C4KX-PWR-750AC-R
C4KX-PWR-750AC-R | Catalyst 4500X 750W AC front to back cooling power supply
Content 1 unit
109.00€
Details
Extreme Networks 10914 Extreme Networks 10914
10914 | Extreme 10914 Summit AC PSU AC Power Supply module for Summit X650 series switches
Content 1
Price on request
Details
Cisco SB-PWR-INJ2-UK Cisco SB-PWR-INJ2-UK
Allgemein Ethernet interface type Gigabit Ethernet Ethernet LAN data rates 10,100,1000 Mbit/s Networking standards IEEE 802.3af, IEEE 802.3at Product colour Black LED indicators Power Certification FCC B, CE, UL/cUL Power over Ethernet...
Content 1
119.00€
Details
Cisco SB-PWR-12V2A-EU Cisco SB-PWR-12V2A-EU
Allgemein Purpose Network switch Power supply type Indoor Output voltage 12 V Product colour Black Quantity per pack 1 pc(s) Cables included AC Features Purpose Network switch Power supply type Indoor Power current type AC-to-DC Output...
Content 1
Price on request
Details
184 From 226
Viewed