Product comparison · 2 power supply units

Chieftec BPS-600S2 power supply unit vs Chieftec GPS-450A8 power supply unit

31specifications compared
15differ
16identical
17known for one product only

Key differences

Total power
- BPS-600S2 power supply unit:600 W
- GPS-450A8 power supply unit:450 W
AC input voltage
- BPS-600S2 power supply unit:100 - 240 V
- GPS-450A8 power supply unit:230 V
Combined power (+12V)
- BPS-600S2 power supply unit:552 W
- GPS-450A8 power supply unit:360 W
Max output current (+3.3V)
- BPS-600S2 power supply unit:20 A
- GPS-450A8 power supply unit:22 A
Max output current (+12V1)
- BPS-600S2 power supply unit:46 A
- GPS-450A8 power supply unit:21 A
Max output current (+5V)
- BPS-600S2 power supply unit:17 A
- GPS-450A8 power supply unit:18 A
Efficiency
- BPS-600S2 power supply unit:85%
- GPS-450A8 power supply unit:80%
Number of SATA power connectors
- BPS-600S2 power supply unit:6
- GPS-450A8 power supply unit:3

Side by side

Differences highlightedShow differences only

Comparison of BPS-600S2, GPS-450A8
48 specifications	A Chieftec BPS-600S2 power supply unit Model BPS-600S2 View product	B Chieftec GPS-450A8 power supply unit Model GPS-450A8 View product
Power9 differ
Total powerDiffers	600 W	450 W
AC input voltageDiffers	100 - 240 V	230 V
Maximum input current (@110V)Differs	+12V1,+3.3V,+5V,+5Vsb,-12V	+12V1,+12V2,+12V3,+12V4,+3.3V,+5V,+5Vsb,-12V
Power factorKnown for one	Unknown — not stated by the source	0.9
Combined power (+12V)Differs	552 W	360 W
Combined power (-12V)Known for one	Unknown — not stated by the source	3.6 W
Combined power (+5Vsb)Known for one	Unknown — not stated by the source	12.5 W
Max output current (+3.3V)Differs	20 A	22 A
Max output current (+12V1)Differs	46 A	21 A
Max output current (+12V2)Known for one	Unknown — not stated by the source	18 A
Max output current (+5V)Differs	17 A	18 A
EfficiencyDiffers	85%	80%
Power protection featuresDiffers	Over voltage, Overload, Short circuit, Under voltage	Over power, Over voltage, Short circuit, Under voltage
Input currentKnown for one	9 A	Unknown — not stated by the source
Ports & interfaces2 differ
Number of SATA power connectorsDiffers	6	3
Peripheral (Molex) power connectors (4-pin)Differs	3	2
EPS power connector (8-pin)Known for one	Unknown — not stated by the source	No
PCI Express power connectors (6-pin)Known for one	Unknown — not stated by the source	0
PCI Express connectorKnown for one	Unknown — not stated by the source	Yes
CPU power connector (4+4 pin)Known for one	Yes	Unknown — not stated by the source
ATX power connector (20+4 pin)Known for one	Yes	Unknown — not stated by the source
Performance1 differ
Power supply unit (PSU) form factorDiffers	ATX	PS/2
80 PLUS certificationKnown for one	80 PLUS Bronze	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	100000 h	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Silver	Black
Cooling typeKnown for one	Unknown — not stated by the source	Active
Number of fansKnown for one	Unknown — not stated by the source	1 fan(s)
IlluminationKnown for one	Unknown — not stated by the source	No
LED indicatorsKnown for one	Unknown — not stated by the source	No
On/off switchKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions2 differ
WidthDiffers	150 mm	140 mm
DepthDiffers	140 mm	150 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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