BeQuiet! Straight Power E9 700W PSU Review

1. Introduction2. BeQuiet Straight Power E9 700W (Bundle & Cables)3. BeQuiet Straight Power E9 700W (External)4. BeQuiet Straight Power E9 700W (Internal)5. BeQuiet Straight Power E9 700W (Super High Res Gallery)6. Testing Methodology and Results7. Closing Thoughts8. View All Pages

The E9 700W power supply is designed like all other BeQuiet! power supplies we have reviewed to date. They are instantly recognisable and very attractive. The company logo is embossed into the side of the chassis which subtly enhances the appearance.

A large 135mm SilentWings fan takes primary position, protected behind a grill, and with the two tone company logo getting pride of view. The orange strip around the grill is a nice addition. The paintwork is deep and resilient to rough handling. We ran a screwdriver head gently down the side panel of the supply and it didn't damage the paintwork.

One side of the power supply is vented to improve air flow. At the side is a power connector and button. Again the company logo is visible here.

The other side of the power supply has a little vent along one edge. All of the cables are hardwired entering the chassis here.

BeQuiet! Straight Power E9 700W Power Supply
DC Output	+3.3V	+5V	+12V1	+12V2	+12V3	+12V4	-12V	+5Vsb
Max Output	28A	28A	18A	18A	22A	22A	0.5A	3A
Total Power	160W		56A – 672W				6W	15W
	700W

The supply can deliver a total of 56A to the +12V. BeQuiet say that all models in this range can deliver 95% of total available power to the +12V rails.

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