Product comparison · 2 power supply units

itek GBI750 power supply unit vs itek SI350 power supply unit

Key differences

Total power
- GBI750 power supply unit:750 W
- SI350 power supply unit:350 W
AC input voltage
- GBI750 power supply unit:100 - 240 V
- SI350 power supply unit:230 V
Efficiency
- GBI750 power supply unit:89.66%
- SI350 power supply unit:85%
Motherboard power connector
- GBI750 power supply unit:20+4 pin ATX
- SI350 power supply unit:24-pin ATX
SATA power cable length
- GBI750 power supply unit:150,450 mm
- SI350 power supply unit:150,600 mm
Cabling type
- GBI750 power supply unit:Fully-Modular
- SI350 power supply unit:Non-Modular
80 PLUS certification
- GBI750 power supply unit:80 PLUS Gold
- SI350 power supply unit:80 PLUS
ATX version
- GBI750 power supply unit:3.1
- SI350 power supply unit:2.31

Differences highlightedShow differences only

Comparison of GBI750, SI350
25 specifications	A itek GBI750 power supply unit Model GBI750 View product	B itek SI350 power supply unit Model SI350 View product
Power4 differ
Total powerDiffers	750 W	350 W
AC input voltageDiffers	100 - 240 V	230 V
Power Factor Correction (PFC) type	Active	Active
EfficiencyDiffers	89.66%	85%
Power protection featuresDiffers	Over current, Over power, Over voltage, Short circuit, Under voltage	Over current, Over power, Over voltage, Short circuit
Ports & interfaces3 differ
Motherboard power connectorDiffers	20+4 pin ATX	24-pin ATX
Motherboard power cable length	60 cm	60 cm
SATA power cable lengthDiffers	150,450 mm	150,600 mm
EPS power connector (4+4 pin)Known for one	Unknown — not stated by the source	Yes
Cabling typeDiffers	Fully-Modular	Non-Modular
PCI Express power connectors (12+4 pin) cable lengthKnown for one	600 mm	Unknown — not stated by the source
Performance3 differ
Purpose	PC	PC
Power supply unit (PSU) form factor	ATX	ATX
80 PLUS certificationDiffers	80 PLUS Gold	80 PLUS
ATX versionDiffers	3.1	2.31
Bearing technologyKnown for one	Unknown — not stated by the source	Hydro bearing
Mean time between failures (MTBF)Differs	80000 h	270000 h
Design1 differ
Product colour	Black	Black
Cooling type	Active	Active
Fan diameterDiffers	14 cm	12 cm
Number of fans	1 fan(s)	1 fan(s)
On/off switch	Yes	Yes
Weight & dimensions1 differ
WidthDiffers	150 mm	140 mm
Depth	150 mm	150 mm
Height	86 mm	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.