Product comparison · 2 power supply units

Chieftec Smart GPS-400A8 power supply unit vs FSP300-50GHS 85+

27specifications compared
22differ
5identical
11known for one product only

Key differences

Total power
- Smart GPS-400A8 power supply unit:400 W
- FSP300-50GHS 85+:300 W
AC input voltage
- Smart GPS-400A8 power supply unit:230 V
- FSP300-50GHS 85+:90 - 265 V
Input current
- Smart GPS-400A8 power supply unit:4 A
- FSP300-50GHS 85+:3.5 A
Combined power (+3.3V)
- Smart GPS-400A8 power supply unit:120 W
- FSP300-50GHS 85+:103 W
Combined power (+5V)
- Smart GPS-400A8 power supply unit:120 W
- FSP300-50GHS 85+:103 W
Combined power (-12V)
- Smart GPS-400A8 power supply unit:3.6 W
- FSP300-50GHS 85+:21 W
Combined power (+5Vsb)
- Smart GPS-400A8 power supply unit:12.5 W
- FSP300-50GHS 85+:21 W
Max output current (+3.3V)
- Smart GPS-400A8 power supply unit:22 A
- FSP300-50GHS 85+:21 A

Side by side

Differences highlightedShow differences only

Comparison of GPS-400A8, FSP300-50GHS 85+
38 specifications	A Chieftec Smart GPS-400A8 power supply unit Model GPS-400A8 View product	B FSP FSP300-50GHS 85+View product
Power12 differ
Total powerDiffers	400 W	300 W
AC input voltageDiffers	230 V	90 - 265 V
AC input frequency	47 - 63 Hz	47 - 63 Hz
Input currentDiffers	4 A	3.5 A
Combined power (+3.3V)Differs	120 W	103 W
Combined power (+12V)Known for one	Unknown — not stated by the source	228 W
Combined power (+5V)Differs	120 W	103 W
Combined power (-12V)Differs	3.6 W	21 W
Combined power (+5Vsb)Differs	12.5 W	21 W
Max output current (+3.3V)Differs	22 A	21 A
Max output current (+12V1)Differs	18 A	14 A
Max output current (+12V2)Differs	17 A	19 A
Max output current (+5V)Differs	18 A	20 A
Max output current (-12V)Differs	0.3 A	0.5 A
Max output current (+5Vsb)	3 A	3 A
EfficiencyKnown for one	Unknown — not stated by the source	82%
Power Factor Correction (PFC) typeKnown for one	Active	Unknown — not stated by the source
Power protection featuresKnown for one	Over voltage, Overload, Short circuit, Under voltage	Unknown — not stated by the source
Ports & interfaces2 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Number of SATA power connectorsDiffers	3	2
Peripheral (Molex) power connectors (4-pin)Differs	2	4
CPU P4 connector (4-pin)	1	1
Floppy disk drive connectorKnown for one	Unknown — not stated by the source	Yes
Floppy drive power connectorKnown for one	Unknown — not stated by the source	1
PCI Express power connectors (6+2 pin)Known for one	1	Unknown — not stated by the source
Cabling typeKnown for one	Non-Modular	Unknown — not stated by the source
Performance3 differ
PurposeDiffers	PC	PC/Server
Power supply unit (PSU) form factorDiffers	ATX	SFX
80 PLUS certificationDiffers	No	80 PLUS Bronze
Supported motherboard form factorsKnown for one	Unknown — not stated by the source	ATX
ATX versionKnown for one	2.3	Unknown — not stated by the source
Design2 differ
Product colourDiffers	Black	White
Fan diameterDiffers	12 cm	8 cm
Number of fansKnown for one	Unknown — not stated by the source	1 fan(s)
Certificatesidentical
Compliance certificates	RoHS	RoHS
Weight & dimensions3 differ
WidthDiffers	150 mm	125 mm
DepthDiffers	140 mm	100 mm
HeightDiffers	87 mm	63.5 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.

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