Product comparison · 2 power supply units

FSP SAGA II vs FSP Zen 300

Key differences

Differences highlightedShow differences only

Comparison of SAGA II, Zen 300
20 specifications	A FSP SAGA II View product	B FSP Zen 300 View product
Power3 differ
Total powerDiffers	500 W	300 W
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
EfficiencyDiffers	80%	89%
Hold timeKnown for one	Unknown — not stated by the source	16 ms
Power protection featuresDiffers	Over current, Over power, Short circuit	Over current, Over voltage, Short circuit
Ports & interfaces2 differ
Number of SATA power connectorsDiffers	4	2
Peripheral (Molex) power connectors (4-pin)Differs	4	6
CPU power connector (4+4 pin)	Yes	Yes
ATX power connector (20+4 pin)	Yes	Yes
Floppy drive power connector	1	1
Cabling typeKnown for one	Unknown — not stated by the source	Non-Modular
PCI Express power connectors (6-pin)Known for one	1	Unknown — not stated by the source
Performance1 differ
Power supply unit (PSU) form factor	ATX	ATX
Noise levelDiffers	21 dB	0 dB
Design1 differ
Product colourDiffers	White	Blue
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	CB, UL, FCC, CE, TUV, NEMKO, BSMI
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	3.12 kg
Other featuresidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Intel Core i7 Extreme & AMD Athlon II
Dimensions (WxDxH)	150 x 140 x 86 mm	150 x 140 x 86 mm

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.