Product comparison · 2 power supply units

Chieftec DPS-300AB-9C power supply unit vs Chieftec SPS-750C power supply unit

4specifications compared
4differ
0identical
28known for one product only

Key differences

Total power
- DPS-300AB-9C power supply unit:300 W
- SPS-750C power supply unit:750 W
Cabling type
- DPS-300AB-9C power supply unit:Non-Modular
- SPS-750C power supply unit:Fully-Modular
Product colour
- DPS-300AB-9C power supply unit:Silver
- SPS-750C power supply unit:Red
Dimensions (WxDxH)
- DPS-300AB-9C power supply unit:125 x 100 x 64 mm
- SPS-750C power supply unit:150 x 160 x 87 mm

Side by side

Differences highlightedShow differences only

Comparison of DPS-300AB-9C, SPS-750C
32 specifications	A Chieftec DPS-300AB-9C power supply unit Model DPS-300AB-9C View product	B Chieftec SPS-750C power supply unit Model SPS-750C View product
Power1 differ
Total powerDiffers	300 W	750 W
Peak powerKnown for one	Unknown — not stated by the source	750 W
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Combined power (+3.3V)Known for one	Unknown — not stated by the source	150 W
Combined power (+12V)Known for one	Unknown — not stated by the source	720 W
Combined power (+5V)Known for one	Unknown — not stated by the source	150 W
Max output current (+3.3V)Known for one	Unknown — not stated by the source	25 A
Max output current (+12V)Known for one	Unknown — not stated by the source	60 A
Max output current (+5V)Known for one	Unknown — not stated by the source	25 A
Max output current (-12V)Known for one	Unknown — not stated by the source	0.5 A
Max output current (+5Vsb)Known for one	Unknown — not stated by the source	3 A
Power protection featuresKnown for one	Unknown — not stated by the source	Over current, Over voltage, Overload, Short circuit, Under voltage, Overheating
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Input currentKnown for one	18/18 A	Unknown — not stated by the source
Ports & interfaces1 differ
Motherboard power connectorKnown for one	Unknown — not stated by the source	20+4 pin ATX
Number of SATA power connectorsKnown for one	Unknown — not stated by the source	8
Peripheral (Molex) power connectors (4-pin)Known for one	Unknown — not stated by the source	4
PCI Express power connectors (6+2 pin)Known for one	Unknown — not stated by the source	4
CPU power connector (4+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
Cabling typeDiffers	Non-Modular	Fully-Modular
Performanceidentical
PurposeKnown for one	Unknown — not stated by the source	PC
Power supply unit (PSU) form factorKnown for one	Unknown — not stated by the source	ATX
80 PLUS certificationKnown for one	Unknown — not stated by the source	80 PLUS Silver
ATX versionKnown for one	Unknown — not stated by the source	2.3
Noise levelKnown for one	Unknown — not stated by the source	24 dB
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	100000 h
Design1 differ
Product colourDiffers	Silver	Red
Fan diameterKnown for one	Unknown — not stated by the source	14 cm
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
CertificationKnown for one	Unknown — not stated by the source	FCC, CE, CB
Other features1 differ
Dimensions (WxDxH)Differs	125 x 100 x 64 mm	150 x 160 x 87 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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