Product comparison · 2 power supply units

Chieftec CTB-500S power supply unit vs Chieftec CTB-650S power supply unit

Key differences

Total power
- CTB-500S power supply unit:500 W
- CTB-650S power supply unit:650 W
Peak power
- CTB-500S power supply unit:500 W
- CTB-650S power supply unit:650 W
Combined power (+3.3V)
- CTB-500S power supply unit:120 W
- CTB-650S power supply unit:130 W
Combined power (+12V)
- CTB-500S power supply unit:400 W
- CTB-650S power supply unit:552 W
Combined power (+5V)
- CTB-500S power supply unit:120 W
- CTB-650S power supply unit:130 W
Combined power (+5Vsb)
- CTB-500S power supply unit:12.5 W
- CTB-650S power supply unit:15 W
Max output current (+3.3V)
- CTB-500S power supply unit:24 A
- CTB-650S power supply unit:22 A
Max output current (+12V)
- CTB-500S power supply unit:20 A
- CTB-650S power supply unit:30 A

Differences highlightedShow differences only

Comparison of CTB-500S, CTB-650S
32 specifications	A Chieftec CTB-500S power supply unit Model CTB-500S View product	B Chieftec CTB-650S power supply unit Model CTB-650S View product
Power10 differ
Total powerDiffers	500 W	650 W
Peak powerDiffers	500 W	650 W
Combined power (+3.3V)Differs	120 W	130 W
Combined power (+12V)Differs	400 W	552 W
Combined power (+5V)Differs	120 W	130 W
Combined power (+5Vsb)Differs	12.5 W	15 W
Max output current (+3.3V)Differs	24 A	22 A
Max output current (+12V)Differs	20 A	30 A
Max output current (+5V)Differs	20 A	22 A
Max output current (+5Vsb)Differs	2.5 A	3 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.