Product comparison · 2 power supply units

Chieftec BPS-750C2 power supply unit vs Chieftec SPS-1000C power supply unit

29specifications compared
13differ
16identical
18known for one product only

Key differences

Total power
- BPS-750C2 power supply unit:750 W
- SPS-1000C power supply unit:1000 W
AC input voltage
- BPS-750C2 power supply unit:100 - 240 V
- SPS-1000C power supply unit:115 - 230 V
Input current
- BPS-750C2 power supply unit:10 A
- SPS-1000C power supply unit:12 A
Combined power (+3.3V)
- BPS-750C2 power supply unit:130 W
- SPS-1000C power supply unit:150 W
Combined power (+12V)
- BPS-750C2 power supply unit:744 W
- SPS-1000C power supply unit:960 W
Max output current (+12V1)
- BPS-750C2 power supply unit:62 A
- SPS-1000C power supply unit:80 A
Max output current (-12V)
- BPS-750C2 power supply unit:0.8 A
- SPS-1000C power supply unit:0.5 A
PCI Express power connectors (6+2 pin)
- BPS-750C2 power supply unit:4
- SPS-1000C power supply unit:2

Side by side

Differences highlightedShow differences only

Comparison of BPS-750C2, SPS-1000C
47 specifications	A Chieftec BPS-750C2 power supply unit Model BPS-750C2 View product	B Chieftec SPS-1000C power supply unit Model SPS-1000C View product
Power8 differ
Total powerDiffers	750 W	1000 W
AC input voltageDiffers	100 - 240 V	115 - 230 V
AC input frequency	47 - 63 Hz	47 - 63 Hz
Input currentDiffers	10 A	12 A
Maximum input current (@110V)Differs	+12V1,+3.3V,+5V,+5Vsb,-12V	+12V,+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V
Power factorKnown for one	0.9	Unknown — not stated by the source
Power Factor Correction (PFC) type	Active	Active
Combined power (+3.3V)Differs	130 W	150 W
Combined power (+12V)Differs	744 W	960 W
Combined power (+5V)Known for one	130 W	Unknown — not stated by the source
Max output current (+3.3V)	25 A	25 A
Max output current (+12V1)Differs	62 A	80 A
Max output current (+5V)	25 A	25 A
Max output current (-12V)Differs	0.8 A	0.5 A
Max output current (+5Vsb)	3 A	3 A
EfficiencyKnown for one	85%	Unknown — not stated by the source
Power protection featuresKnown for one	Over current, Over power, Over voltage, Short circuit, Under voltage	Unknown — not stated by the source
Max output current (+12V2)Known for one	Unknown — not stated by the source	80 A
Ports & interfaces2 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Number of SATA power connectors	8	8
Peripheral (Molex) power connectors (4-pin)	4	4
PCI Express power connectors (6-pin)Known for one	0	Unknown — not stated by the source
PCI Express power connectors (6+2 pin)Differs	4	2
PCI Express power connectors (8-pin)Known for one	0	Unknown — not stated by the source
CPU power connector (4+4 pin)	Yes	Yes
Floppy drive power connector	1	1
CPU power connectors (8-pin)Known for one	1	Unknown — not stated by the source
Cabling typeDiffers	Semi-Modular	Fully-Modular
ATX Power connector (24-pin)Known for one	Unknown — not stated by the source	Yes
Performance1 differ
Purpose	PC	PC
Power supply unit (PSU) form factor	ATX	ATX
80 PLUS certificationDiffers	80 PLUS Bronze	80 PLUS Silver
ATX versionKnown for one	2.3	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	100000 h	Unknown — not stated by the source
Design2 differ
Product colourDiffers	Black	Red
Cooling type	Active	Active
Fan diameter	14 cm	14 cm
Number of fans	1 fan(s)	1 fan(s)
Fan locationDiffers	Top	Side
On/off switchKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
Compliance certificates	RoHS	RoHS
CertificationKnown for one	CE, CB, FCC, cULus	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	150 mm	Unknown — not stated by the source
DepthKnown for one	160 mm	Unknown — not stated by the source
HeightKnown for one	87 mm	Unknown — not stated by the source
Packaging dataidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Package typeKnown for one	Unknown — not stated by the source	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.

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