Product comparison · 2 power supply units

Chieftec APS-400SB power supply unit vs Chieftec APS-750CB power supply unit 24-pin ATX PS/2 Black

Key differences

AC input voltage
- APS-400SB power supply unit:115 - 230 V
- APS-750CB power supply unit 24-pin ATX PS/2 Black:100 - 240 V
Max output current (+3.3V)
- APS-400SB power supply unit:20 A
- APS-750CB power supply unit 24-pin ATX PS/2 Black:25 A
Max output current (+12V1)
- APS-400SB power supply unit:16 A
- APS-750CB power supply unit 24-pin ATX PS/2 Black:35 A
Max output current (+12V2)
- APS-400SB power supply unit:16 A
- APS-750CB power supply unit 24-pin ATX PS/2 Black:35 A
Max output current (+5V)
- APS-400SB power supply unit:20 A
- APS-750CB power supply unit 24-pin ATX PS/2 Black:25 A
Max output current (+5Vsb)
- APS-400SB power supply unit:2.5 A
- APS-750CB power supply unit 24-pin ATX PS/2 Black:3 A
Number of SATA power connectors
- APS-400SB power supply unit:3
- APS-750CB power supply unit 24-pin ATX PS/2 Black:9
Peripheral (Molex) power connectors (4-pin)
- APS-400SB power supply unit:3
- APS-750CB power supply unit 24-pin ATX PS/2 Black:2

Differences highlightedShow differences only

Comparison of APS-400SB, APS-750CB
34 specifications	A Chieftec APS-400SB power supply unit Model APS-400SB View product	B Chieftec APS-750CB power supply unit 24-pin ATX PS/2 Black Model APS-750CB View product
Power7 differ
Peak powerKnown for one	Unknown — not stated by the source	750 W
AC input voltageDiffers	115 - 230 V	100 - 240 V
Max output current (+3.3V)Differs	20 A	25 A
Max output current (+12V1)Differs	16 A	35 A
Max output current (+12V2)Differs	16 A	35 A
Max output current (+5V)Differs	20 A	25 A
Max output current (+5Vsb)Differs	2.5 A	3 A
Power protection featuresDiffers	Over current, Over voltage, Overheating, Overload, Short circuit, Under voltage	Over current, Over voltage, Overheating, Overload, Short circuit
Total powerKnown for one	400 W	Unknown — not stated by the source
Ports & interfaces3 differ
Number of SATA power connectorsDiffers	3	9
Peripheral (Molex) power connectors (4-pin)Differs	3	2
PCI Express power connectors (6+2 pin)Known for one	Unknown — not stated by the source	4
Cabling typeDiffers	Non-Modular	Semi-Modular
PCI Express power connectors (6-pin)Known for one	1	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Grey	Black
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	ATI Crossfire / Nvidia SLI

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.