Product comparison · 2 power supply units

Chieftec CFT-650-14C power supply unit vs FSP ATX-300PNR power supply unit

7specifications compared
7differ
0identical
13known for one product only

Key differences

Total power
- CFT-650-14C power supply unit:600 W
- ATX-300PNR power supply unit:300 W
AC input voltage
- CFT-650-14C power supply unit:100 - 240 V
- ATX-300PNR power supply unit:230 V
Number of SATA power connectors
- CFT-650-14C power supply unit:4
- ATX-300PNR power supply unit:3
Peripheral (Molex) power connectors (4-pin)
- CFT-650-14C power supply unit:Yes
- ATX-300PNR power supply unit:4
Cabling type
- CFT-650-14C power supply unit:Semi-Modular
- ATX-300PNR power supply unit:Non-Modular
Product colour
- CFT-650-14C power supply unit:Blue
- ATX-300PNR power supply unit:Grey
Dimensions (WxDxH)
- CFT-650-14C power supply unit:154 x 15 x 85 mm
- ATX-300PNR power supply unit:140 x 150 x 86 mm

Side by side

Differences highlightedShow differences only

Comparison of CFT-650-14C, ATX-300PNR
20 specifications	A Chieftec CFT-650-14C power supply unit Model CFT-650-14C View product	B FSP ATX-300PNR power supply unit Model ATX-300PNR View product
Power2 differ
Total powerDiffers	600 W	300 W
AC input voltageDiffers	100 - 240 V	230 V
Input currentKnown for one	8/4 A	Unknown — not stated by the source
EfficiencyKnown for one	80%	Unknown — not stated by the source
Power protection featuresKnown for one	Unknown — not stated by the source	Over current, Over power, Over voltage, Overload, Short circuit
Ports & interfaces3 differ
Number of SATA power connectorsDiffers	4	3
Peripheral (Molex) power connectors (4-pin)Differs	Yes	4
PCI Express power connectors (6-pin)Known for one	Yes	Unknown — not stated by the source
ATX Power connector (24-pin)Known for one	Yes	Unknown — not stated by the source
Floppy drive power connectorKnown for one	1	Unknown — not stated by the source
Cabling typeDiffers	Semi-Modular	Non-Modular
ATX power connector (20+4 pin)Known for one	Unknown — not stated by the source	Yes
Design1 differ
Product colourDiffers	Blue	Grey
Fan diameterKnown for one	14 cm	Unknown — not stated by the source
Other features1 differ
Dimensions (WxDxH)Differs	154 x 15 x 85 mm	140 x 150 x 86 mm
Maximum currentKnown for one	30 A	Unknown — not stated by the source
Output voltage noteKnown for one	+3.3V, +5V, +12V1, +12V2, +12V3, +12V4, -12V, +5Vsb	Unknown — not stated by the source
Omnigrid (4-pin) power connectorsKnown for one	Unknown — not stated by the source	1
Performanceidentical
Noise levelKnown for one	Unknown — not stated by the source	25 dB
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	UL, CSA, TUV, NEMKO, CB & CE

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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