Product comparison · 2 power supply units

FSP 9PA300DK08 power supply unit vs FSP250-50GUB power supply unit

17specifications compared
11differ
6identical
28known for one product only

Key differences

Total power
- 9PA300DK08 power supply unit:300 W
- FSP250-50GUB power supply unit:250 W
AC input voltage
- 9PA300DK08 power supply unit:90 - 264 V
- FSP250-50GUB power supply unit:100 - 240 V
AC input frequency
- 9PA300DK08 power supply unit:47 - 53 Hz
- FSP250-50GUB power supply unit:47 - 63 Hz
Max output current (+12V1)
- 9PA300DK08 power supply unit:13 A
- FSP250-50GUB power supply unit:17 A
Max output current (-12V)
- 9PA300DK08 power supply unit:0.3 A
- FSP250-50GUB power supply unit:0.5 A
Max output current (+5Vsb)
- 9PA300DK08 power supply unit:3 A
- FSP250-50GUB power supply unit:2 A
Power supply unit (PSU) form factor
- 9PA300DK08 power supply unit:TFX
- FSP250-50GUB power supply unit:Flex ATX
80 PLUS certification
- 9PA300DK08 power supply unit:80 PLUS Gold
- FSP250-50GUB power supply unit:80 PLUS Bronze

Side by side

Differences highlightedShow differences only

Comparison of 9PA300DK08, FSP250-50GUB
45 specifications	A FSP 9PA300DK08 power supply unit Model 9PA300DK08 View product	B FSP FSP250-50GUB power supply unit Model FSP250-50GUB View product
Power6 differ
Total powerDiffers	300 W	250 W
AC input voltageDiffers	90 - 264 V	100 - 240 V
AC input frequencyDiffers	47 - 53 Hz	47 - 63 Hz
Input currentKnown for one	2 - 4 A	Unknown — not stated by the source
Combined power (+3.3V)Known for one	103 W	Unknown — not stated by the source
Combined power (+12V)Known for one	288 W	Unknown — not stated by the source
Combined power (+5V)Known for one	103 W	Unknown — not stated by the source
Combined power (-12V)Known for one	16 W	Unknown — not stated by the source
Combined power (+5Vsb)Known for one	16 W	Unknown — not stated by the source
Max output current (+12V1)Differs	13 A	17 A
Max output current (+12V2)Known for one	13 A	Unknown — not stated by the source
Max output current (-12V)Differs	0.3 A	0.5 A
Max output current (+5Vsb)Differs	3 A	2 A
EfficiencyKnown for one	90.58%	Unknown — not stated by the source
Power protection featuresKnown for one	Over voltage	Unknown — not stated by the source
Maximum input current (@110V)Known for one	Unknown — not stated by the source	3 A
Maximum input current (@220V)Known for one	Unknown — not stated by the source	1.5 A
Ports & interfacesidentical
Motherboard power connectorKnown for one	24-pin ATX	Unknown — not stated by the source
Number of SATA power connectorsKnown for one	3	Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)Known for one	1	Unknown — not stated by the source
CPU P4 connector (4-pin)Known for one	1	Unknown — not stated by the source
Floppy disk drive connectorKnown for one	Yes	Unknown — not stated by the source
Floppy drive power connectorKnown for one	1	Unknown — not stated by the source
Performance2 differ
Power supply unit (PSU) form factorDiffers	TFX	Flex ATX
80 PLUS certificationDiffers	80 PLUS Gold	80 PLUS Bronze
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	100000 h
Designidentical
Number of fansKnown for one	1 fan(s)	Unknown — not stated by the source
Cooling typeKnown for one	Unknown — not stated by the source	Passive
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationKnown for one	Unknown — not stated by the source	EN55022 class B EN55024 EN 61000-3-2 EN 61000-3-3
Weight & dimensions3 differ
WidthDiffers	85 mm	81.5 mm
DepthDiffers	175 mm	150 mm
HeightDiffers	65 mm	40 mm
Technical detailsidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 50 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 80 °C
Safety regulation & standardsidentical
SafetyKnown for one	Unknown — not stated by the source	CE,FCC,TUV,UL/cUL
Other featuresidentical
Power over Ethernet (PoE)Known for one	Unknown — not stated by the source	No
Rise timeKnown for one	Unknown — not stated by the source	20 ms

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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