FSP / Fortron ZEN 300 Fanless vs FSP Zen 300

Comparison of FSP / Fortron ZEN 300 Fanless, Zen 300

20 specifications	A FSP FSP / Fortron ZEN 300 FanlessView product	B FSP Zen 300View product
Power1 differ
Total power	300 W	300 W
AC input voltageKnown for one	—Unknown — not stated by the source	100 - 240 V
AC input frequencyKnown for one	—Unknown — not stated by the source	50 - 60 Hz
EfficiencyKnown for one	—Unknown — not stated by the source	89%
Hold timeKnown for one	—Unknown — not stated by the source	16 ms
Power protection featuresDiffers	Over current, Over power, Over voltage, Overload, Short circuit	Over current, Over voltage, Short circuit
Ports & interfacesidentical
Number of SATA power connectors	2	2
Peripheral (Molex) power connectors (4-pin)	6	6
CPU power connector (4+4 pin)Known for one	—Unknown — not stated by the source	Yes
ATX power connector (20+4 pin)	Yes	Yes
Floppy drive power connectorKnown for one	—Unknown — not stated by the source	1
Cabling typeKnown for one	—Unknown — not stated by the source	Non-Modular
Performanceidentical
Power supply unit (PSU) form factorKnown for one	—Unknown — not stated by the source	ATX
Noise level	0 dB	0 dB
Designidentical
Product colour	Blue	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
Omnigrid (4-pin) power connectorsKnown for one	1	—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.