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Enermax Netzteil Revolution SFX, ERV550SWT (550W) Actual product image
CHF 122.–

Enermax Netzteil Revolution SFX, ERV550SWT (550W)

Specifications

Key specifications

Form factorSFX

General information

Manufacturer Enermax
Product type Power supply (computer)
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Power supply (computer)

A power supply unit (PSU) is the component that supplies power to the other components in a computer. More specifically, a power supply unit is typically designed to convert general-purpose alternating current (AC) electric power from the mains (100-127V in North America, parts of South America, Japan, and Taiwan; 220-240V in most of the rest of the world) to usable low-voltage DC power for the internal components of the computer. Some power supplies have a switch to change between 230 V and 115 V. Other models have automatic sensors that switch input voltage automatically, or are able to accept any voltage between those limits.

More information...

Item number6080518
Manufacturer no.ERV550SWT
External links Manufacturer's site (de)
May include power adapter Yes
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This product may require a power adapter. If this is the case, a suitable adapter is included in the delivery.

Colour

Case colour
Black

Power supply properties

Power supply form factor
SFX
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SFX

SFX is merely a form factor for a power supply casing and the power specifications are almost identical. Thus, an SFX power supply is mostly interchangeable with the ATX power supply. The only difference is that the SFX specifications do not require the -5V rail. Since -5V is required only by some ISA bus expansion cards, this is not an issue with modern hardware and decreases productions costs. As a result, ATX pin 20, which carried -5V, is absent in current power supplies; it was optional in ATX and ATX12V ver. 1.2, and deleted as of ver. 1.3.
SFX has dimensions of 100 x 125 x 63.5 (width x depth x height in mm) with 60 mm fan. Optional 80 or 40 mm fan replacement increases or decreases the height of the unit.
Some manufacturers and retailers incorrectly market SFX power supplies as µATX or MicroATX power supplies.

More information...

Power supply connectors

24-pin ATX
1 x
4-pin CPU
1 x
4pin Molex
4 x
15-pin S-ATA
6 x
6+2-pin PCI Express
2 x

Safety

Power protection features
OCP
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OCP

The OCP is one of the power supply's protective functions. It stands for Over Current Protection. If a voltage rail draws more current from a power supply than the power supply specification permits, then the OCP intervenes and switches off the power supply.

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OVP
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OVP

Over Voltage Protection protects the PC against overly high voltages. To prevent damages to the PC, the power supply turns off when an over voltage is present.

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EIA
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EIA

"Under Voltage Protection", or UVP for short, is a protective mechanism for output direct current. The power supply automatically switches off if the voltage converted by the power supply falls below a defined threshold. This protects the power supply and hardware components against damage.

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SCP
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SCP

SCP stands for "Short Circuit Protection" and represents an important protective function for power supplies. If a fault leads to a short circuit in the computer, the SCP function switches off the power supply to prevent additional defects to the hardware.

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OTP
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OTP

This important protective circuit stands for Over Temperature Protection. Heat is created within the power supply during control actions. It the interior of the power supply becomes overheated, the OTP protects the electronics against damages.

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OPP
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OPP

Similar to the OCP, the OPP is one of the protective circuits built into the power supply. OPP stands for Over Power Protection. If a power supply is operated at an excessive power level, the OPP protects the power supply against a technical breakdown.

Power supply

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Power supply

All power supply related details.

Power
550 W

Product dimensions

Length
10 cm

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Returns and warranty

Warranty 24 month Bring-in
30-day right of return
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30-day right of return

Unfortunately, we cannot accept a product if it is damaged, incomplete or missing its original packaging.

Returns and warranty

Please use our simplified returns and warranty process to return a product or register a warranty case. Returns and warranty

Please use our simplified process, which shows the correct warranty period and takes into account any warranty extensions you have purchased. This ensures that your return or case can be processed as quickly and easily as possible.

Warranty services

Warranty extension

Warranty extension

Extension of the manufacturer's warranty.

to 3 years CHF 13.80
to 5 years CHF 21.70

More information about warranty services

Availability

Mail delivery

Expected delivery time: 2 weeks
Currently > 5 piece(s) in stock at the supplier

Collection

All locations

Expected delivery time: 2 weeks
Currently > 5 piece(s) in stock at the supplier

If ordered immediately. Information subject to change.

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Enermax Netzteil Revolution SFX, ERV550SWT (550W) Enermax Netzteil Revolution SFX, ERV550SWT (550W)