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
 
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
183 From 226
No results were found for the filter!
Arista PWR-3K-DC-RED Arista PWR-3K-DC-RED
Arista Configurable 3kW DC Power Supply for 7300 and 7500N series red
Content 1
Price on request
Details
Arista PWR-3K-DC-BLUE Arista PWR-3K-DC-BLUE
Arista Configurable 3kW DC Power Supply for 7300 series blue handle
Content 1
Price on request
Details
Arista PWR-3K-AC-R Arista PWR-3K-AC-R
Arista 3kW AC Power Supply for 7300 series rear-to-front airflow switch
Content 1
770.00€
Details
Arista PWR-3K-AC-F Arista PWR-3K-AC-F
Arista 3kW AC Power Supply for 7300 series front-to-rear airflow switch
Content 1
Price on request
Details
Arista PWR-2900AC Arista PWR-2900AC
Arista 2900W AC Power Supply for 7500 series
Content 1
Price on request
Details
Arista PWR-2700-DC-R Arista PWR-2700-DC-R
Arista Configurable 2700W DC Power Supply for 7300 series rear to front airflow - Switch
Content 1
Price on request
Details
Arista PWR-2700-DC-F Arista PWR-2700-DC-F
Arista Configurable 2700W DC Power Supply for 7300 series front to rear airflow - Switch
Content 1
Price on request
Details
Arista PWR-2411-DC-RED Arista PWR-2411-DC-RED
Arista PWR-2411-DC-RED - Zubehör Netzwerk
Content 1
Price on request
Details
Arista PWR-2411-AC-RED Arista PWR-2411-AC-RED
Arista PWR-2411-AC-RED - Hot-Swap/Hot-Plug - Redundanz - 80 PLUS Platinum - 80 PLUS
Content 1
1,950.00€
Details
Arista PWR-1900AC-R Arista PWR-1900AC-R
Arista PWR-1900AC - Ersatzteil - Stromversorgung redundant / Hot-Plug (Plug-In-Modul) - 80 PLUS Platinum - Wechselstrom 200-240 V - 1900 Watt
Content 1
999.00€
Details
Arista PWR-1900AC-F Arista PWR-1900AC-F
Arista Configurable 1900W AC power supply for 7000 Series 2U switches front to rear - Switch - Managed - 2 HE
Content 1
Price on request
Details
Arista PWR-1900-DC-R Arista PWR-1900-DC-R
Arista Configurable 1900W DC power supply for 7000 Series 2U switches rear-to-front - Switch - 2 HE
Content 1
Price on request
Details
Arista PWR-1900-DC-F Arista PWR-1900-DC-F
Arista Configurable 1900W DC power supply for 7000 Series 2U switches front to rear - Switch - 2 HE
Content 1
Price on request
Details
Arista PWR-1611-DC-RED Arista PWR-1611-DC-RED
Arista PWR-1611-DC-RED - PC-/Server Netzteil - Plug-In Modul
Content 1
Price on request
Details
Arista PWR-1600AC Arista PWR-1600AC
Arista PWR-1600AC - Switch - 1 HE
Content 1
Price on request
Details
Arista PWR-1511-DC-RED Arista PWR-1511-DC-RED
Arista PWR-1511-DC-RED - Zubehör Netzwerk
Content 1
Price on request
Details
Arista PWR-1511-AC-RED Arista PWR-1511-AC-RED
Arista PWR-1511-AC-RED - (Offline-) USV - Plug-In Modul - Hot-Swap/Hot-Plug - Redundanz
Content 1
Price on request
Details
Arista PWR-1100AC-R Arista PWR-1100AC-R
Arista Configurable 1100 Watt AC power supply for 7250QX-64 Switches rear-to-front - Switch
Content 1
Price on request
Details
Arista PWR-1100AC-F Arista PWR-1100AC-F
Arista Configurable 1100 Watt AC power supply for 7250QX-64 Switches front-to-rear - Switch
Content 1
Price on request
Details
Arista PWR-1011-DC-RED Arista PWR-1011-DC-RED
Arista PWR-1011-DC-RED - Zubehör Netzwerk
Content 1
Price on request
Details
183 From 226
Viewed