Product comparison · 2 power supply units

FSP SDA2-850, Gen5 vs FSP VITA-750GD power supply unit

28specifications compared
16differ
12identical
12known for one product only

Key differences

Total power
- SDA2-850, Gen5:850 W
- VITA-750GD power supply unit:750 W
Input current
- SDA2-850, Gen5:12 - 6 A
- VITA-750GD power supply unit:9.5 - 4 A
Combined power (+3.3V)
- SDA2-850, Gen5:120 W
- VITA-750GD power supply unit:100 W
Combined power (+12V)
- SDA2-850, Gen5:850 W
- VITA-750GD power supply unit:750 W
Combined power (+5V)
- SDA2-850, Gen5:120 W
- VITA-750GD power supply unit:100 W
Combined power (+5Vsb)
- SDA2-850, Gen5:12.5 W
- VITA-750GD power supply unit:15 W
Max output current (+12V)
- SDA2-850, Gen5:70.83 A
- VITA-750GD power supply unit:62.5 A
Max output current (+5Vsb)
- SDA2-850, Gen5:2.5 A
- VITA-750GD power supply unit:3 A

Side by side

Differences highlightedShow differences only

Comparison of SDA2-850, Gen5, VITA-750GD
40 specifications	A FSP SDA2-850, Gen5 View product	B FSP VITA-750GD power supply unit Model VITA-750GD View product
Power9 differ
Total powerDiffers	850 W	750 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
Input currentDiffers	12 - 6 A	9.5 - 4 A
Power factorKnown for one	Unknown — not stated by the source	0.9
Combined power (+3.3V)Differs	120 W	100 W
Combined power (+12V)Differs	850 W	750 W
Combined power (+5V)Differs	120 W	100 W
Combined power (-12V)	3.6 W	3.6 W
Combined power (+5Vsb)Differs	12.5 W	15 W
Max output current (+3.3V)	20 A	20 A
Max output current (+12V)Differs	70.83 A	62.5 A
Max output current (+5V)	20 A	20 A
Max output current (-12V)	0.3 A	0.3 A
Max output current (+5Vsb)Differs	2.5 A	3 A
Efficiency	90%	90%
Power protection featuresDiffers	Over current, Over power, Over voltage, Short circuit	No load operation, Over current, Over power, Over voltage, Overheating, Short circuit, Surge & inrush protection (SIP), Under voltage
Ports & interfaces2 differ
Motherboard power connectorDiffers	20+4 pin ATX	24-pin ATX
Motherboard power cable lengthKnown for one	Unknown — not stated by the source	55 cm
Number of SATA power connectors	6	6
Peripheral (Molex) power connectors (4-pin)	2	2
PCI Express power connectors (6+2 pin)Differs	4	1
CPU power connector (4+4 pin)Known for one	Unknown — not stated by the source	Yes
EPS power connector (4+4 pin)Known for one	Yes	Unknown — not stated by the source
Cabling typeKnown for one	Fully-Modular	Unknown — not stated by the source
Performance1 differ
Purpose	PC	PC
Power supply unit (PSU) form factorDiffers	SFX	ATX
80 PLUS certification	80 PLUS Gold	80 PLUS Gold
ATX versionKnown for one	Unknown — not stated by the source	3.1
Supported motherboard form factorsKnown for one	ATX, micro ATX, Mini-ITX	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	200000 h	Unknown — not stated by the source
Design1 differ
Product colour	Black	Black
Fan diameterDiffers	9.2 cm	12 cm
Number of fans	1 fan(s)	1 fan(s)
On/off switchKnown for one	Unknown — not stated by the source	Yes
Cooling typeKnown for one	Active	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Weight & dimensions3 differ
WidthDiffers	100 mm	150 mm
DepthDiffers	125 mm	140 mm
HeightDiffers	63.5 mm	86 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.

More power supply unit comparisons

All power supply unit comparisons