Product comparison · 2 power supply units

ASUS Prime -650B-BLACK power supply unit vs Chieftec 1000W Vega M Series SPX-1000-FC 80+ Platin

30specifications compared
17differ
13identical
24known for one product only

Key differences

Total power
- Prime -650B-BLACK power supply unit:650 W
- 1000W Vega M Series SPX-1000-FC 80+ Platin:1000 W
Combined power (+3.3V)
- Prime -650B-BLACK power supply unit:110 W
- 1000W Vega M Series SPX-1000-FC 80+ Platin:100 W
Combined power (+12V)
- Prime -650B-BLACK power supply unit:648 W
- 1000W Vega M Series SPX-1000-FC 80+ Platin:1000 W
Combined power (+5Vsb)
- Prime -650B-BLACK power supply unit:12.5 W
- 1000W Vega M Series SPX-1000-FC 80+ Platin:15 W
Max output current (+12V)
- Prime -650B-BLACK power supply unit:54 A
- 1000W Vega M Series SPX-1000-FC 80+ Platin:83.3 A
Max output current (+5Vsb)
- Prime -650B-BLACK power supply unit:2.5 A
- 1000W Vega M Series SPX-1000-FC 80+ Platin:3 A
Motherboard power connector
- Prime -650B-BLACK power supply unit:20+4 pin ATX
- 1000W Vega M Series SPX-1000-FC 80+ Platin:24-pin ATX
Number of SATA power connectors
- Prime -650B-BLACK power supply unit:5
- 1000W Vega M Series SPX-1000-FC 80+ Platin:8

Side by side

Differences highlightedShow differences only

Comparison of PRIME-650B-BLACK, 1000W Vega M Series SPX-1000-FC 80+ Platin
54 specifications	A ASUS Prime -650B-BLACK power supply unit Model PRIME-650B-BLACK View product	B Chieftec 1000W Vega M Series SPX-1000-FC 80+ Platin View product
Power7 differ
Total powerDiffers	650 W	1000 W
Combined power (+3.3V)Differs	110 W	100 W
Combined power (+12V)Differs	648 W	1000 W
Combined power (+5V)Known for one	110 W	Unknown — not stated by the source
Combined power (-12V)Known for one	3.6 W	Unknown — not stated by the source
Combined power (+5Vsb)Differs	12.5 W	15 W
Max output current (+12V)Differs	54 A	83.3 A
Max output current (-12V)Known for one	0.3 A	Unknown — not stated by the source
Max output current (+5Vsb)Differs	2.5 A	3 A
Power protection featuresDiffers	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage	Over current, Over voltage, Overload, Short circuit, Surge and inrush, Under voltage
AC input frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
Input currentKnown for one	Unknown — not stated by the source	13.0-6.5 A
Ports & interfaces7 differ
Motherboard power connectorDiffers	20+4 pin ATX	24-pin ATX
Number of SATA power connectorsDiffers	5	8
SATA power cable lengthDiffers	120,400 mm	150,500 mm
Peripheral (Molex) power connectors (4-pin)Differs	3	1
Peripheral (Molex) power cable lengthDiffers	120,400 mm	150,500 mm
PCI Express power connectors (8-pin)Known for one	2	Unknown — not stated by the source
PCI Express power cable lengthDiffers	60 cm	65 cm
CPU power connector (4+4 pin)Known for one	Yes	Unknown — not stated by the source
CPU power cable lengthKnown for one	80 cm	Unknown — not stated by the source
Cabling typeDiffers	Non-Modular	Fully-Modular
Motherboard power cable lengthKnown for one	Unknown — not stated by the source	60 cm
Number of SATA power cablesKnown for one	Unknown — not stated by the source	3
EPS power connector (8-pin)Known for one	Unknown — not stated by the source	Yes
EPS power connector (4+4 pin)Known for one	Unknown — not stated by the source	Yes
PCI Express power connectors (6+2 pin)Known for one	Unknown — not stated by the source	3
Number of EPS connectorsKnown for one	Unknown — not stated by the source	1
Performance2 differ
80 PLUS certificationDiffers	80 PLUS Bronze	80 PLUS Platinum
Bearing technologyDiffers	DBB	FDB
Mean time between failures (MTBF)Known for one	120000 h	Unknown — not stated by the source
ATX versionKnown for one	Unknown — not stated by the source	3.1
Designidentical
IlluminationKnown for one	No	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	AC, CPU, PCIe, Peripheral (Molex), SATA	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Weight & dimensions1 differ
DepthDiffers	150 mm	140 mm
WeightKnown for one	2.2 kg	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	340 mm	Unknown — not stated by the source
Package depthKnown for one	196 mm	Unknown — not stated by the source
Package heightKnown for one	115 mm	Unknown — not stated by the source
Package weightKnown for one	3 kg	Unknown — not stated by the source

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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