BN642 power supply unit

750 W 20+4 pin ATX ATX Black

Model BN642

60 specifications

Overview

Brand: be quiet!
Category: Power Supply Unit
Model: BN642
Part number: BN642
Also known as: be quiet! BN642 power supply unit 750 W 20+4 pin ATX ATX Black

60 specifications in 9 groups

Specification	Value
Total power	750 W
Peak power	820 W
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Input current	10 / 5 A
Power factor	0.99
Power Factor Correction (PFC) type	Active
Combined power (+3.3V)	130 W
Combined power (+12V)	750 W
Combined power (+5V)	130 W
Combined power (-12V)	3.6 W
Combined power (+5Vsb)	15 W
Max output current (+3.3V)	25 A
Max output current (+12V)	62.5 A
Max output current (+12V1)	20 A
Max output current (+12V2)	20 A
Max output current (+12V3)	24 A
Max output current (+12V4)	24 A
Max output current (+5V)	25 A
Max output current (-12V)	0.3 A
Max output current (+5Vsb)	3 A
Efficiency	93.7%
Hold time	19 ms
Power protection features	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage

Specification	Value
Motherboard power connector	20+4 pin ATX
Motherboard power cable length	60 cm
Number of PATA power connectors	4
Number of SATA power connectors	11
PCI Express power connectors (6+2 pin)	4
CPU power connector (4+4 pin)	Yes
ATX power connector (20+4 pin)	Yes
Floppy disk drive connector	Yes
PCI Express connector	Yes
Cabling type	Fully-Modular

Specification	Value
Purpose	PC
Power supply unit (PSU) form factor	ATX
80 PLUS certification	80 PLUS Platinum
ATX version	2.51
EPS version	2.92
Noise level	20.8 dB
Bearing technology	FDB