Power supply form factor SFX (100 × 125 × 63.5 mm) in recent years ceased to be associated with low-power devices for the office PC, and have increased watts and are quite ready to give battle to the larger power supplies in the ATX form factor (140 × 150 × 86 mm). The popularization of compact power supply contributes to a tendency to reduce processor power consumption, graphics cards and drives. However, the choice of the SFX-models are usually small, and they are much more expensive counterparts.

Focusing primarily on enthusiasts, Taiwanese Enermax has released two PSU new series of of Revolution SFX -. ERV550SWT (550 W) and ERV650SWT (650W) devices attract the attention of a modular structure (all cables, if necessary, disconnected), the support of a semi-mode fan and high efficiency (up to 92%), which is confirmed by a certificate 80 PLUS Gold organization Ecos Consulting. Corps of new products are made in black and silver colors.

 The power supply Enermax Revolution SFX 650W

The The following components are used consisting of power supply: active power factor correction mechanism (active PFC), the converter DC-DC, high temperature capacitors made in Japan, as well as protection, preventing damage to the PSU due to a short circuit, overheating, sharp increase in load, high and low input voltage , overcurrent (+3.3 V, +5 V) and excess capacity. On line 12 in both of the PSU load kept close to their face value: Revolution SFX 550W – 45,8 A / 549.6 W, Revolution SFX 650W – 54 A / 648 watts. The total load on the power supply channels + 3.3V and + 5V should not exceed 90 watts.

 Power Supplies Enermax Revolution SFX

For active cooling of the power source node responds fan size of 80 × 80 × 15 mm, based on hydrodynamic bearings . It only starts with an increase in power consumption of the system up to 30% of the nominal power supply.

 power Supplies Enermax Revolution SFX

To models Enermax Revolution SFX attached flat cable black. Configuration of cables and connectors have ERV550SWT and ERV650SWT devices identical 24-pin ATX, (4 + 4) pin EPS12V, two (6 + 2)-pin PCI-E Power, six SATA Power and four 4-pin Molex

 The power supply Enermax Revolution SFX 650W

The delivery of new power units includes a fixing frame for buildings with seats for standard ATX devices. according to the resource Hermitage Akihabara Japan model Revolution SFX nominal value of 550 and 650 W will debut on December 9 at a price ¥ 14,800 (8.3 thousand. rub.) and ¥ 16,800 (9.4 thousand. rubles .), respectively. Buyers from other countries also likely to have the opportunity to purchase new items before the New year.

 The power supply Enermax Revolution SFX 550W

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