be quiet! Pure Power vs be quiet! Straight Power BQT E6

Comparison of Pure Power, Straight Power BQT E6

13 specifications	A be quiet! Pure PowerView product	B be quiet! Straight Power BQT E6View product
Power1 differ
Total powerDiffers	350 W	500 W
AC input voltageKnown for one	100 - 240 V	—Unknown — not stated by the source
AC input frequency	50 - 60 Hz	50 - 60 Hz
EfficiencyKnown for one	—Unknown — not stated by the source	87%
Ports & interfaces1 differ
Number of SATA power connectors	4	4
ATX Power connector (24-pin)	Yes	Yes
Floppy drive power connector	1	1
I/O portsDiffers	3 x 4 Pin HDD	4 x SATA 4 x HDD 1 x FDD 1x P4 1x P8 2x PCIe
PCI Express power connectors (6-pin)Known for one	—Unknown — not stated by the source	Yes
Cabling typeKnown for one	—Unknown — not stated by the source	Non-Modular
Performanceidentical
Power supply unit (PSU) form factor	ATX	ATX
Designidentical
Product colourKnown for one	Black	—Unknown — not stated by the source
Fan diameterKnown for one	12 cm	—Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.