Product comparison · 2 power supply units

FSP HPT2-1650M power supply unit vs FSP VITA GD 850W

33specifications compared
13differ
20identical
5known for one product only

Key differences

Total power
- HPT2-1650M power supply unit:1650 W
- VITA GD 850W:850 W
AC input voltage
- HPT2-1650M power supply unit:200 - 240 V
- VITA GD 850W:100 - 240 V
Input current
- HPT2-1650M power supply unit:10 A
- VITA GD 850W:10.5 - 5 A
Combined power (+3.3V)
- HPT2-1650M power supply unit:120 W
- VITA GD 850W:100 W
Combined power (+12V)
- HPT2-1650M power supply unit:1650 W
- VITA GD 850W:850 W
Combined power (+5V)
- HPT2-1650M power supply unit:120 W
- VITA GD 850W:100 W
Max output current (+12V)
- HPT2-1650M power supply unit:137.5 A
- VITA GD 850W:70.83 A
Efficiency
- HPT2-1650M power supply unit:94%
- VITA GD 850W:90%

Side by side

Differences highlightedShow differences only

Comparison of HPT2-1650M, VITA GD 850W
38 specifications	A FSP HPT2-1650M power supply unit Model HPT2-1650M View product	B FSP VITA GD 850W View product
Power9 differ
Total powerDiffers	1650 W	850 W
AC input voltageDiffers	200 - 240 V	100 - 240 V
AC input frequency	50/60 Hz	50/60 Hz
Input currentDiffers	10 A	10.5 - 5 A
Power Factor Correction (PFC) type	Active	Active
Combined power (+3.3V)Differs	120 W	100 W
Combined power (+12V)Differs	1650 W	850 W
Combined power (+5V)Differs	120 W	100 W
Combined power (-12V)	3.6 W	3.6 W
Combined power (+5Vsb)	15 W	15 W
Max output current (+3.3V)	20 A	20 A
Max output current (+12V)Differs	137.5 A	70.83 A
Max output current (+5V)	20 A	20 A
Max output current (-12V)	0.3 A	0.3 A
Max output current (+5Vsb)	3 A	3 A
EfficiencyDiffers	94%	90%
Power protection featuresDiffers	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage	Over voltage, Over current, Over power, Overheating, Short circuit, No load operation, Surge and inrush, Under voltage
Ports & interfaces1 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Number of SATA power connectorsDiffers	12	4
Peripheral (Molex) power connectors (4-pin)	4	4
PCI Express power connectors (6+2 pin)	4	4
PCI Express power connectors (12-pin)Known for one	2	Unknown — not stated by the source
CPU power connector (4+4 pin)	Yes	Yes
Performance1 differ
Purpose	PC	PC
Power supply unit (PSU) form factor	ATX	ATX
80 PLUS certificationDiffers	80 PLUS Platinum	80 PLUS Gold
ATX version	3.1	3.1
EPS versionKnown for one	2.92	Unknown — not stated by the source
Bearing technologyKnown for one	Unknown — not stated by the source	HYB
Design1 differ
Product colour	Black	Black
Cooling type	Active	Active
Fan diameterDiffers	13.5 cm	12 cm
Number of fans	1 fan(s)	1 fan(s)
Fan locationKnown for one	Top	Unknown — not stated by the source
On/off switchKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions1 differ
Width	150 mm	150 mm
DepthDiffers	180 mm	140 mm
Height	86 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.

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