Product comparison · 2 power supply units

FSP350-701UJ power supply unit vs FSP400-70PFL power supply unit

22specifications compared
13differ
9identical
12known for one product only

Key differences

Total power
- FSP350-701UJ power supply unit:350 W
- FSP400-70PFL power supply unit:400 W
AC input frequency
- FSP350-701UJ power supply unit:47 - 53 Hz
- FSP400-70PFL power supply unit:47 - 63 Hz
Max output current (+3.3V)
- FSP350-701UJ power supply unit:16 A
- FSP400-70PFL power supply unit:21 A
Max output current (+12V1)
- FSP350-701UJ power supply unit:16 A
- FSP400-70PFL power supply unit:17 A
Max output current (+12V2)
- FSP350-701UJ power supply unit:16 A
- FSP400-70PFL power supply unit:17 A
Max output current (+5V)
- FSP350-701UJ power supply unit:18 A
- FSP400-70PFL power supply unit:16 A
Hold time
- FSP350-701UJ power supply unit:17 ms
- FSP400-70PFL power supply unit:16 ms
Purpose
- FSP350-701UJ power supply unit:Server
- FSP400-70PFL power supply unit:PC

Side by side

Differences highlightedShow differences only

Comparison of FSP350-701UJ, FSP400-70PFL
34 specifications	A FSP FSP350-701UJ power supply unit Model FSP350-701UJ View product	B FSP FSP400-70PFL power supply unit Model FSP400-70PFL View product
Power7 differ
Total powerDiffers	350 W	400 W
AC input voltage	230 V	230 V
AC input frequencyDiffers	47 - 53 Hz	47 - 63 Hz
Maximum input current (@110V)Known for one	6.3 A	Unknown — not stated by the source
Maximum input current (@220V)Known for one	3 A	Unknown — not stated by the source
Combined power (-12V)Known for one	0.5 W	Unknown — not stated by the source
Max output current (+3.3V)Differs	16 A	21 A
Max output current (+12V1)Differs	16 A	17 A
Max output current (+12V2)Differs	16 A	17 A
Max output current (+5V)Differs	18 A	16 A
Max output current (+5Vsb)	3 A	3 A
EfficiencyKnown for one	80%	Unknown — not stated by the source
Hold timeDiffers	17 ms	16 ms
Input currentKnown for one	Unknown — not stated by the source	6 A
Power Factor Correction (PFC) typeKnown for one	Unknown — not stated by the source	Active
Max output current (-12V)Known for one	Unknown — not stated by the source	0.5 A
Ports & interfacesidentical
Cabling type	Non-Modular	Non-Modular
Performance2 differ
PurposeDiffers	Server	PC
Power supply unit (PSU) form factorDiffers	1U	ATX
Mean time between failures (MTBF)	100000 h	100000 h
80 PLUS certificationKnown for one	Unknown — not stated by the source	80 PLUS Bronze
Design1 differ
Product colour	Grey	Grey
Cooling type	Active	Active
Number of fans	1 fan(s)	1 fan(s)
Fan locationDiffers	Side	Rear
On/off switchKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	0 - 50 °C	0 - 50 °C
Storage temperature (T-T)	-20 - 80 °C	-20 - 80 °C
Operating relative humidity (H-H)Known for one	0 - 85%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	100 mm	150 mm
DepthDiffers	190 mm	140 mm
HeightDiffers	40.5 mm	86 mm
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	CB 62368-1, CB 60950-1

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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