Product comparison · 2 power supply units

Chieftec BDF-1000C power supply unit vs COUGAR CMX 1000 (v.3)

33specifications compared
18differ
15identical
28known for one product only

Key differences

AC input voltage
- BDF-1000C power supply unit:115 - 230 V
- CMX 1000 (v.3):115 - 240 V
Combined power (+3.3V)
- BDF-1000C power supply unit:140 W
- CMX 1000 (v.3):175 W
Combined power (+5V)
- BDF-1000C power supply unit:140 W
- CMX 1000 (v.3):175 W
Max output current (+3.3V)
- BDF-1000C power supply unit:23 A
- CMX 1000 (v.3):30 A
Max output current (+5V)
- BDF-1000C power supply unit:23 A
- CMX 1000 (v.3):30 A
Max output current (-12V)
- BDF-1000C power supply unit:0.5 A
- CMX 1000 (v.3):0.8 A
Max output current (+5Vsb)
- BDF-1000C power supply unit:3 A
- CMX 1000 (v.3):4 A
Efficiency
- BDF-1000C power supply unit:85%
- CMX 1000 (v.3):89%

Side by side

Differences highlightedShow differences only

Comparison of BDF-1000C, CMX 1000 (v.3)
61 specifications	A Chieftec BDF-1000C power supply unit Model BDF-1000C View product	B COUGAR CMX 1000 (v.3)View product
Power9 differ
Total power	1000 W	1000 W
AC input voltageDiffers	115 - 230 V	115 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Input currentKnown for one	Unknown — not stated by the source	15 A
Maximum input current (@110V)Known for one	Unknown — not stated by the source	15 A
Maximum input current (@220V)Known for one	Unknown — not stated by the source	15 A
Power Factor Correction (PFC) type	Active	Active
Combined power (+3.3V)Differs	140 W	175 W
Combined power (+12V)Known for one	Unknown — not stated by the source	960 W
Combined power (+5V)Differs	140 W	175 W
Max output current (+3.3V)Differs	23 A	30 A
Max output current (+12V1)Known for one	Unknown — not stated by the source	24 A
Max output current (+12V2)Known for one	Unknown — not stated by the source	24 A
Max output current (+12V3)Known for one	Unknown — not stated by the source	24 A
Max output current (+12V4)Known for one	Unknown — not stated by the source	24 A
Max output current (+5V)Differs	23 A	30 A
Max output current (-12V)Differs	0.5 A	0.8 A
Max output current (+5Vsb)Differs	3 A	4 A
EfficiencyDiffers	85%	89%
Power protection featuresDiffers	Over current, Over voltage, Overheating, Overload, Short circuit, Under voltage	Over current, Over voltage, Overload, Short circuit, Under voltage
Power factorKnown for one	0.9	Unknown — not stated by the source
Max output current (+12V)Known for one	54.2 A	Unknown — not stated by the source
Ports & interfaces4 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Number of SATA power connectorsDiffers	9	10
Peripheral (Molex) power connectors (4-pin)Differs	3	7
PCI Express power connectors (6-pin)Known for one	Unknown — not stated by the source	2
PCI Express power connectors (6+2 pin)Differs	6	4
CPU P4 connector (4-pin)Known for one	Unknown — not stated by the source	1
CPU power connector (4+4 pin)	Yes	Yes
ATX power connector (20+4 pin)Known for one	Unknown — not stated by the source	Yes
Floppy drive power connectorKnown for one	Unknown — not stated by the source	1
CPU power connectors (8-pin)Known for one	Unknown — not stated by the source	1
PCI Express connectorKnown for one	Unknown — not stated by the source	Yes
Cabling typeDiffers	Fully-Modular	Semi-Modular
Floppy disk drive connectorKnown for one	Yes	Unknown — not stated by the source
Performance2 differ
Purpose	PC	PC
Power supply unit (PSU) form factorDiffers	PS/2	ATX
80 PLUS certification	80 PLUS Bronze	80 PLUS Bronze
ATX versionDiffers	2.3	2.31
EPS versionKnown for one	Unknown — not stated by the source	2.92
Bearing technologyKnown for one	Unknown — not stated by the source	HDB
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	300000 h
Design1 differ
Product colourDiffers	Black	Black, Orange
Cooling type	Active	Active
Fan diameter	14 cm	14 cm
Number of fans	1 fan(s)	1 fan(s)
Fan location	Top	Top
On/off switch	Yes	Yes
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
CertificationKnown for one	Unknown — not stated by the source	CB,CE, FCC, CCC, TUV, RUus, R63088
Weight & dimensions2 differ
Width	150 mm	150 mm
DepthDiffers	140 mm	180 mm
HeightDiffers	87 mm	86 mm
Packaging dataidentical
Manual	Yes	Yes
Package type	Box	Box
Technical detailsidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Other featuresidentical
Cable managementKnown for one	Unknown — not stated by the source	Yes
Parallel processing technology supportKnown for one	Unknown — not stated by the source	CrossFire
Power managementKnown for one	Unknown — not stated by the source	Yes
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733020	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.