Chieftec Vita BPX-650-C power supply unit vs Chieftec Vita BPX-850-C power supply unit

Comparison of BPX-650-C, BPX-850-C

34 specifications	A Chieftec Vita BPX-650-C power supply unit Model BPX-650-C View product	B Chieftec Vita BPX-850-C power supply unit Model BPX-850-C View product
Power1 differ
Total powerDiffers	650 W	850 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50/60 Hz	50/60 Hz
Combined power (-12V)	3.6 W	3.6 W
Combined power (+5Vsb)	15 W	15 W
Max output current (+3.3V)	18 A	18 A
Max output current (+5V)	18 A	18 A
Max output current (-12V)	0.3 A	0.3 A
Max output current (+5Vsb)Known for one	3 A	—Unknown — not stated by the source
Max output current (+12V1)Known for one	—Unknown — not stated by the source	70.8 A
Ports & interfacesidentical
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Motherboard power cable length	65 cm	65 cm
Number of SATA power connectors	6	6
SATA power cable length	120,450 mm	120,450 mm
Peripheral (Molex) power connectors (4-pin)	3	3
Peripheral (Molex) power cable length	120,450 mm	120,450 mm
EPS power connector (4+4 pin)	Yes	Yes
PCI Express power connectors (6+2 pin)	4	4
PCI Express power cable length	60 cm	60 cm
CPU power connector (4+4 pin)	Yes	Yes
CPU power cable length	70 cm	70 cm
Cabling type	Semi-Modular	Semi-Modular
Performanceidentical
Purpose	PC/Server	PC/Server
Power supply unit (PSU) form factor	ATX	ATX
80 PLUS certification	80 PLUS Bronze	80 PLUS Bronze
ATX version	3.1	3.1
Designidentical
Product colour	Black	Black
Cooling type	Active	Active
Weight & dimensionsidentical
Width	140 mm	140 mm
Depth	150 mm	150 mm
Height	86 mm	86 mm
Weight	1.9 kg	1.9 kg
Packaging dataidentical
Package weight	2.7 kg	2.7 kg
Package type	Box	Box

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.