Product comparison · 2 power supply units

FSP300-701UJ power supply unit vs FSP400-70PFL power supply unit

Key differences

Total power
- FSP300-701UJ power supply unit:300 W
- FSP400-70PFL power supply unit:400 W
AC input voltage
- FSP300-701UJ power supply unit:115 - 230 V
- FSP400-70PFL power supply unit:230 V
Max output current (+3.3V)
- FSP300-701UJ power supply unit:14 A
- FSP400-70PFL power supply unit:21 A
Max output current (+12V1)
- FSP300-701UJ power supply unit:16 A
- FSP400-70PFL power supply unit:17 A
Max output current (+12V2)
- FSP300-701UJ power supply unit:16 A
- FSP400-70PFL power supply unit:17 A
Hold time
- FSP300-701UJ power supply unit:17 ms
- FSP400-70PFL power supply unit:16 ms
Purpose
- FSP300-701UJ power supply unit:Server
- FSP400-70PFL power supply unit:PC
Power supply unit (PSU) form factor
- FSP300-701UJ power supply unit:1U
- FSP400-70PFL power supply unit:ATX

Differences highlightedShow differences only

Comparison of FSP300-701UJ, FSP400-70PFL
31 specifications	A FSP FSP300-701UJ power supply unit Model FSP300-701UJ View product	B FSP FSP400-70PFL power supply unit Model FSP400-70PFL View product
Power6 differ
Total powerDiffers	300 W	400 W
AC input voltageDiffers	115 - 230 V	230 V
Input currentKnown for one	Unknown — not stated by the source	6 A
Max output current (+3.3V)Differs	14 A	21 A
Max output current (+12V1)Differs	16 A	17 A
Max output current (+12V2)Differs	16 A	17 A
Hold timeDiffers	17 ms	16 ms
EfficiencyKnown for one	85%	Unknown — not stated by the source
Power protection featuresKnown for one	Over power, Short circuit	Unknown — not stated by the source
Performance2 differ
PurposeDiffers	Server	PC
Power supply unit (PSU) form factorDiffers	1U	ATX
Designidentical
Cooling typeKnown for one	Unknown — not stated by the source	Active
Number of fansKnown for one	Unknown — not stated by the source	1 fan(s)
Fan locationKnown for one	Unknown — not stated by the source	Rear
Fan diameterKnown for one	4 cm	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	CB 62368-1, CB 60950-1
Weight & dimensions3 differ
WidthDiffers	100 mm	150 mm
DepthDiffers	190 mm	140 mm
HeightDiffers	40.5 mm	86 mm
Safety regulation & standardsidentical
SafetyKnown for one	CE,FCC,TUV,CCC	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.