Product comparison · 2 power supply units

i-tec PS380W power supply unit vs i-tec PS900W power supply unit

24specifications compared
18differ
6identical
31known for one product only

Key differences

Total power
- PS380W power supply unit:380 W
- PS900W power supply unit:900 W
Power Factor Correction (PFC) type
- PS380W power supply unit:Passive
- PS900W power supply unit:Active
Combined power (+3.3V)
- PS380W power supply unit:120 W
- PS900W power supply unit:160 W
Combined power (+12V)
- PS380W power supply unit:300 W
- PS900W power supply unit:21 W
Combined power (+5V)
- PS380W power supply unit:120 W
- PS900W power supply unit:160 W
Combined power (+5Vsb)
- PS380W power supply unit:12.5 W
- PS900W power supply unit:21 W
Max output current (+3.3V)
- PS380W power supply unit:24 A
- PS900W power supply unit:20 A
Max output current (+12V)
- PS380W power supply unit:17 A
- PS900W power supply unit:0.5 A

Side by side

Differences highlightedShow differences only

Comparison of PS380W, PS900W
55 specifications	A i-tec PS380W power supply unit Model PS380W View product	B i-tec PS900W power supply unit Model PS900W View product
Power11 differ
Total powerDiffers	380 W	900 W
AC input voltageKnown for one	Unknown — not stated by the source	230 V
Maximum input current (@110V)Known for one	Unknown — not stated by the source	+12V,+12V1,+12V2,+3.3V,+5V,+5Vsb
Power Factor Correction (PFC) typeDiffers	Passive	Active
Combined power (+3.3V)Differs	120 W	160 W
Combined power (+12V)Differs	300 W	21 W
Combined power (+5V)Differs	120 W	160 W
Combined power (+5Vsb)Differs	12.5 W	21 W
Max output current (+3.3V)Differs	24 A	20 A
Max output current (+12V)Differs	17 A	0.5 A
Max output current (+12V1)Known for one	Unknown — not stated by the source	21 A
Max output current (+12V2)Known for one	Unknown — not stated by the source	33 A
Max output current (+5V)Differs	15 A	20 A
Max output current (+5Vsb)Differs	2 A	3 A
EfficiencyKnown for one	Unknown — not stated by the source	80%
Power protection featuresDiffers	Over power, Over voltage, Short circuit	Over current, Over power, Over voltage, Short circuit
Input currentKnown for one	8 A	Unknown — not stated by the source
Combined power (-12V)Known for one	3.6 W	Unknown — not stated by the source
Max output current (-12V)Known for one	0.3 A	Unknown — not stated by the source
Ports & interfaces3 differ
Number of SATA power connectorsDiffers	4	6
Peripheral (Molex) power connectors (4-pin)Differs	2	4
PCI Express power connectors (6+2 pin)Known for one	Unknown — not stated by the source	1
CPU power connector (4+4 pin)Known for one	Unknown — not stated by the source	Yes
ATX power connector (20+4 pin)Known for one	Unknown — not stated by the source	Yes
Cabling typeDiffers	Non-Modular	Semi-Modular
EPS power connector (8-pin)Known for one	Yes	Unknown — not stated by the source
Performance1 differ
ATX versionDiffers	2.2	2.3
Noise levelKnown for one	Unknown — not stated by the source	28 dB
Design2 differ
Product colourDiffers	Grey	Black
Fan diameterDiffers	12 cm	14 cm
Number of fansKnown for one	1 fan(s)	Unknown — not stated by the source
Fan locationKnown for one	Top	Unknown — not stated by the source
LED indicatorsKnown for one	No	Unknown — not stated by the source
Certificates1 differ
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
CertificationDiffers	CE, RoHS	CE, TUV, WEEE
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	162 mm
DepthKnown for one	Unknown — not stated by the source	150 mm
HeightKnown for one	Unknown — not stated by the source	88 mm
WeightKnown for one	Unknown — not stated by the source	1.5 kg
Packaging dataidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Package widthKnown for one	Unknown — not stated by the source	262 mm
Package depthKnown for one	Unknown — not stated by the source	206 mm
Package heightKnown for one	Unknown — not stated by the source	101 mm
Package weightKnown for one	Unknown — not stated by the source	2.16 kg
Package typeKnown for one	Unknown — not stated by the source	Box
Other featuresidentical
Output voltage noteKnown for one	3.3V, 5V, +12V1, +12V2, -12V, +5Vsb	Unknown — not stated by the source
Power over Ethernet (PoE)Known for one	No	Unknown — not stated by the source
Power supply typeKnown for one	AC/DC	Unknown — not stated by the source
Redundant power supply (RPS) supportKnown for one	No	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.

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