FSP550-80GHC power supply unit vs FSP SPI-300G(PF) power supply unit

Comparison of FSP550-80GHC, SPI-300G(PF)

28 specifications	A FSP FSP550-80GHC power supply unit Model FSP550-80GHC View product	B FSP SPI-300G(PF) power supply unit Model SPI-300G(PF) View product
Power2 differ
Total powerDiffers	550 W	300 W
AC input voltageKnown for one	90 - 264 V	—Unknown — not stated by the source
Maximum input current (@110V)Known for one	+12V	—Unknown — not stated by the source
EfficiencyKnown for one	80%	—Unknown — not stated by the source
Power protection featuresDiffers	Over current, Over voltage	Over current, Over voltage, Short circuit
Ports & interfacesidentical
Motherboard power connectorKnown for one	20+4 pin ATX	—Unknown — not stated by the source
Number of SATA power connectorsKnown for one	1	—Unknown — not stated by the source
CPU power connector (4+4 pin)Known for one	Yes	—Unknown — not stated by the source
ATX power connector (20+4 pin)Known for one	Yes	—Unknown — not stated by the source
Cabling typeKnown for one	Non-Modular	—Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)Known for one	—Unknown — not stated by the source	4
Floppy drive power connectorKnown for one	—Unknown — not stated by the source	1
Performanceidentical
PurposeKnown for one	PC	—Unknown — not stated by the source
ATX versionKnown for one	2.3	—Unknown — not stated by the source
Noise levelKnown for one	—Unknown — not stated by the source	25 dB
Designidentical
Fan diameterKnown for one	12 cm	—Unknown — not stated by the source
LED indicatorsKnown for one	No	—Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 50 °C	—Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 80 °C	—Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 95%	—Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	—Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	UL, CSA, VDE, Nemko, CB, CE, FCC	—Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	150 mm	—Unknown — not stated by the source
DepthKnown for one	140 mm	—Unknown — not stated by the source
HeightKnown for one	86 mm	—Unknown — not stated by the source
WeightKnown for one	16 kg	—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.