Product comparison · 2 power supply units

be quiet! BQT L8-CM-630W vs be quiet! BQT L8-CM-730W

36specifications compared
5differ
31identical
3known for one product only

Key differences

Total power
- BQT L8-CM-630W:630 W
- BQT L8-CM-730W:730 W
Combined power (+12V)
- BQT L8-CM-630W:564 W
- BQT L8-CM-730W:600 W
Combined power (-12V)
- BQT L8-CM-630W:3.6 W
- BQT L8-CM-730W:3.5 W
Max output current (+12V)
- BQT L8-CM-630W:47 A
- BQT L8-CM-730W:55 A
Max output current (+5V)
- BQT L8-CM-630W:20 A
- BQT L8-CM-730W:15 A

Side by side

Differences highlightedShow differences only

Comparison of BQT L8-CM-630W, BQT L8-CM-730W
39 specifications	A be quiet! BQT L8-CM-630W View product	B be quiet! BQT L8-CM-730W View product
Power5 differ
Total powerDiffers	630 W	730 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Input current	10 A	10 A
Maximum input current (@110V)Known for one	Unknown — not stated by the source	+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V
Combined power (+3.3V)	80 W	80 W
Combined power (+12V)Differs	564 W	600 W
Combined power (+5V)	70 W	70 W
Combined power (-12V)Differs	3.6 W	3.5 W
Combined power (+5Vsb)	15 W	15 W
Max output current (+3.3V)	25 A	25 A
Max output current (+12V)Differs	47 A	55 A
Max output current (+5V)Differs	20 A	15 A
Max output current (-12V)	0.3 A	0.3 A
Max output current (+5Vsb)	3 A	3 A
Ports & interfacesidentical
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Connector(s)	IEC C14	IEC C14
Cabling type	Semi-Modular	Semi-Modular
Monitor outlet	No	No
Performanceidentical
Purpose	PC	PC
Power supply unit (PSU) form factor	ATX	ATX
80 PLUS certification	80 PLUS Bronze	80 PLUS Bronze
Mean time between failures (MTBF)	100000 h	100000 h
Compatible products	PC	PC
Designidentical
Product colour	Black	Black
Fan diameter	12 cm	12 cm
Number of fans	1 fan(s)	1 fan(s)
Fan location	Side	Side
Illumination	No	No
LED indicators	No	No
Operational conditionsidentical
Operating temperature (T-T)	5 - 40 °C	5 - 40 °C
Safety regulation & standardsidentical
Safety	CB, CE, S	CB, CE, S
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	CE
Logistics dataidentical
Country of origin	China	China
Other featuresidentical
Power management	Yes	Yes
Power over Ethernet (PoE)	No	No
Power supply typeKnown for one	Unknown — not stated by the source	AC/DC
Redundant power supply (RPS) support	No	No
Power rocker switch	Yes	Yes

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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