Product comparison · 2 power supply units

Chieftec CTB-550S power supply unit vs Chieftec CTB-650S power supply unit

32specifications compared
4differ
28identical
0known for one product only

Key differences

The Chieftec CTB-650S power supply unit has 100 W more total power than the Chieftec CTB-550S power supply unit (650 W vs 550 W). The Chieftec CTB-650S power supply unit has 100 W more peak power than the Chieftec CTB-550S power supply unit (650 W vs 550 W). The Chieftec CTB-650S power supply unit has 96 W more combined power (+12V) than the Chieftec CTB-550S power supply unit (552 W vs 456 W).

Total power
- CTB-550S power supply unit:550 W
- CTB-650S power supply unit:650 W
Peak power
- CTB-550S power supply unit:550 W
- CTB-650S power supply unit:650 W
Combined power (+12V)
- CTB-550S power supply unit:456 W
- CTB-650S power supply unit:552 W
Max output current (+12V)
- CTB-550S power supply unit:25 A
- CTB-650S power supply unit:30 A

Side by side

Differences highlightedShow differences only

Comparison of CTB-550S, CTB-650S
32 specifications	A Chieftec CTB-550S power supply unit Model CTB-550S View product	B Chieftec CTB-650S power supply unit Model CTB-650S View product
Power4 differ
Total powerDiffers	550 W	650 W
Peak powerDiffers	550 W	650 W
Combined power (+12V)Differs	456 W	552 W
Max output current (+12V)Differs	25 A	30 A

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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