Product comparison · 2 power supply units

Chieftec SPS-750C power supply unit vs CoolBox F-650 power supply unit

13specifications compared
7differ
6identical
24known for one product only

Key differences

Total power
- SPS-750C power supply unit:750 W
- F-650 power supply unit:650 W
Number of SATA power connectors
- SPS-750C power supply unit:8
- F-650 power supply unit:4
Cabling type
- SPS-750C power supply unit:Fully-Modular
- F-650 power supply unit:Non-Modular
ATX version
- SPS-750C power supply unit:2.3
- F-650 power supply unit:2.01
Product colour
- SPS-750C power supply unit:Red
- F-650 power supply unit:Stainless steel
Dimensions (WxDxH)
- SPS-750C power supply unit:150 x 160 x 87 mm
- F-650 power supply unit:150 x 140 x 85 mm

Side by side

Differences highlightedShow differences only

Comparison of SPS-750C, F-650
37 specifications	A Chieftec SPS-750C power supply unit Model SPS-750C View product	B CoolBox F-650 power supply unit Model F-650 View product
Power2 differ
Total powerDiffers	750 W	650 W
Peak powerKnown for one	750 W	Unknown — not stated by the source
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
Combined power (+3.3V)Known for one	150 W	Unknown — not stated by the source
Combined power (+12V)Known for one	720 W	Unknown — not stated by the source
Combined power (+5V)Known for one	150 W	Unknown — not stated by the source
Max output current (+3.3V)Known for one	25 A	Unknown — not stated by the source
Max output current (+12V)Known for one	60 A	Unknown — not stated by the source
Max output current (+5V)Known for one	25 A	Unknown — not stated by the source
Max output current (-12V)Known for one	0.5 A	Unknown — not stated by the source
Max output current (+5Vsb)Known for one	3 A	Unknown — not stated by the source
Power protection featuresDiffers	Over current, Over voltage, Overload, Short circuit, Under voltage, Overheating	Over current, Over voltage, Short circuit, Under voltage
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Input currentKnown for one	Unknown — not stated by the source	4 A
Maximum input current (@110V)Known for one	Unknown — not stated by the source	+12V
Ports & interfaces2 differ
Number of SATA power connectorsDiffers	8	4
PCI Express power connectors (6+2 pin)Known for one	4	Unknown — not stated by the source
Floppy drive power connectorKnown for one	1	Unknown — not stated by the source
Cabling typeDiffers	Fully-Modular	Non-Modular
PCI Express power connectors (6-pin)Known for one	Unknown — not stated by the source	2
Performance1 differ
80 PLUS certificationKnown for one	80 PLUS Silver	Unknown — not stated by the source
ATX versionDiffers	2.3	2.01
Noise levelKnown for one	24 dB	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	100000 h	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Red	Stainless steel
Number of fansKnown for one	Unknown — not stated by the source	1 fan(s)
LED indicatorsKnown for one	Unknown — not stated by the source	No
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationKnown for one	FCC, CE, CB	Unknown — not stated by the source
Other features1 differ
Dimensions (WxDxH)Differs	150 x 160 x 87 mm	150 x 140 x 85 mm
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	200 x 95 x 245 mm

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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