Product comparison · 2 power supply units

FSP300-50GHS 85+ vs FSP700-50ARN 88+

26specifications compared
21differ
5identical
18known for one product only

Key differences

Total power
- FSP300-50GHS 85+:300 W
- FSP700-50ARN 88+:700 W
AC input voltage
- FSP300-50GHS 85+:90 - 265 V
- FSP700-50ARN 88+:180 - 264 V
Input current
- FSP300-50GHS 85+:3.5 A
- FSP700-50ARN 88+:5 A
Combined power (+3.3V)
- FSP300-50GHS 85+:103 W
- FSP700-50ARN 88+:160 W
Combined power (+12V)
- FSP300-50GHS 85+:228 W
- FSP700-50ARN 88+:620 W
Combined power (+5V)
- FSP300-50GHS 85+:103 W
- FSP700-50ARN 88+:160 W
Combined power (-12V)
- FSP300-50GHS 85+:21 W
- FSP700-50ARN 88+:23.5 W
Combined power (+5Vsb)
- FSP300-50GHS 85+:21 W
- FSP700-50ARN 88+:23.5 W

Side by side

Differences highlightedShow differences only

Comparison of FSP300-50GHS 85+, FSP700-50ARN 88+
44 specifications	A FSP FSP300-50GHS 85+View product	B FSP FSP700-50ARN 88+View product
Power12 differ
Total powerDiffers	300 W	700 W
Peak powerKnown for one	Unknown — not stated by the source	750 W
AC input voltageDiffers	90 - 265 V	180 - 264 V
Input currentDiffers	3.5 A	5 A
Power factorKnown for one	Unknown — not stated by the source	0.9
Power Factor Correction (PFC) typeKnown for one	Unknown — not stated by the source	Active
Combined power (+3.3V)Differs	103 W	160 W
Combined power (+12V)Differs	228 W	620 W
Combined power (+5V)Differs	103 W	160 W
Combined power (-12V)Differs	21 W	23.5 W
Combined power (+5Vsb)Differs	21 W	23.5 W
Max output current (+3.3V)Differs	21 A	22 A
Max output current (+12V)Known for one	Unknown — not stated by the source	51.7 A
Max output current (+5V)Differs	20 A	22 A
Max output current (-12V)Differs	0.5 A	0.3 A
EfficiencyDiffers	82%	88%
Power protection featuresKnown for one	Unknown — not stated by the source	Over current, Over voltage, Short circuit
Max output current (+12V1)Known for one	14 A	Unknown — not stated by the source
Max output current (+12V2)Known for one	19 A	Unknown — not stated by the source
Ports & interfaces2 differ
Motherboard power connectorDiffers	20+4 pin ATX	24-pin ATX
Peripheral (Molex) power connectors (4-pin)Differs	4	2
CPU power connector (4+4 pin)Known for one	Unknown — not stated by the source	Yes
Cabling typeKnown for one	Unknown — not stated by the source	Non-Modular
Number of SATA power connectorsKnown for one	2	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
Performance3 differ
PurposeDiffers	PC/Server	PC
Power supply unit (PSU) form factorDiffers	SFX	ATX
80 PLUS certificationDiffers	80 PLUS Bronze	80 PLUS Silver
ATX versionKnown for one	Unknown — not stated by the source	2.3
Noise levelKnown for one	Unknown — not stated by the source	29.8 dB
Supported motherboard form factorsKnown for one	ATX	Unknown — not stated by the source
Design1 differ
Product colourDiffers	White	Black
On/off switchKnown for one	Unknown — not stated by the source	Yes
Fan diameterKnown for one	8 cm	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	125 mm	150 mm
DepthDiffers	100 mm	140 mm
HeightDiffers	63.5 mm	86 mm
Technical detailsidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR

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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