Product comparison · 2 power supply units

Chieftec GPM-850C power supply unit vs CLUB3D 1000Watt 80+Gold

31specifications compared
17differ
14identical
19known for one product only

Key differences

Total power
- GPM-850C power supply unit:850 W
- 1000Watt 80+Gold:1000 W
AC input voltage
- GPM-850C power supply unit:100 - 240 V
- 1000Watt 80+Gold:115 - 230 V
AC input frequency
- GPM-850C power supply unit:47 - 63 Hz
- 1000Watt 80+Gold:50 - 60 Hz
Max output current (+12V1)
- GPM-850C power supply unit:70 A
- 1000Watt 80+Gold:36 A
Max output current (-12V)
- GPM-850C power supply unit:0.8 A
- 1000Watt 80+Gold:0.5 A
Efficiency
- GPM-850C power supply unit:90%
- 1000Watt 80+Gold:92%
Number of SATA power connectors
- GPM-850C power supply unit:6
- 1000Watt 80+Gold:9
Peripheral (Molex) power connectors (4-pin)
- GPM-850C power supply unit:3
- 1000Watt 80+Gold:7

Side by side

Differences highlightedShow differences only

Comparison of GPM-850C, 1000Watt 80+Gold
50 specifications	A Chieftec GPM-850C power supply unit Model GPM-850C View product	B CLUB3D 1000Watt 80+Gold View product
Power7 differ
Total powerDiffers	850 W	1000 W
AC input voltageDiffers	100 - 240 V	115 - 230 V
AC input frequencyDiffers	47 - 63 Hz	50 - 60 Hz
Power Factor Correction (PFC) typeKnown for one	Unknown — not stated by the source	Active
Combined power (+3.3V)Known for one	Unknown — not stated by the source	100 W
Combined power (+12V)Known for one	Unknown — not stated by the source	996 W
Combined power (+5V)Known for one	Unknown — not stated by the source	100 W
Combined power (-12V)Known for one	Unknown — not stated by the source	6 W
Combined power (+5Vsb)Known for one	Unknown — not stated by the source	15 W
Max output current (+12V1)Differs	70 A	36 A
Max output current (+12V2)Known for one	Unknown — not stated by the source	36 A
Max output current (+12V3)Known for one	Unknown — not stated by the source	36 A
Max output current (+12V4)Known for one	Unknown — not stated by the source	36 A
Max output current (-12V)Differs	0.8 A	0.5 A
EfficiencyDiffers	90%	92%
Power protection featuresDiffers	Over current, Over voltage, Overheating, Overload, Short circuit, Under voltage	Over current, Over power, Over voltage, Under current, Under power, Under voltage
Input currentKnown for one	12 A	Unknown — not stated by the source
Maximum input current (@110V)Known for one	+12V1,+3.3V,+5V,-12V,-5Vsb	Unknown — not stated by the source
Ports & interfaces4 differ
Number of SATA power connectorsDiffers	6	9
Peripheral (Molex) power connectors (4-pin)Differs	3	7
PCI Express power connectors (6+2 pin)Differs	4	6
CPU power connector (4+4 pin)Known for one	Unknown — not stated by the source	Yes
Floppy drive power connectorDiffers	1	2
Floppy disk drive connectorKnown for one	Yes	Unknown — not stated by the source
Performance2 differ
Power supply unit (PSU) form factorDiffers	PS/2	ATX
ATX versionDiffers	2.3	2.4
EPS versionKnown for one	Unknown — not stated by the source	2.92
Noise levelKnown for one	Unknown — not stated by the source	10 dB
Design2 differ
Fan diameterDiffers	14 cm	13.5 cm
On/off switchDiffers	No	Yes
Weight & dimensions2 differ
DepthDiffers	160 mm	165 mm
HeightDiffers	87 mm	68 mm
WeightKnown for one	Unknown — not stated by the source	2.79 kg
Packaging dataidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Package typeKnown for one	Unknown — not stated by the source	Box
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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