Product comparison · 2 power supply units

Chieftec BPS-650C power supply unit vs Zyxel PPS250 power supply unit

6specifications compared
4differ
2identical
21known for one product only

Key differences

Total power
- BPS-650C power supply unit:650 W
- PPS250 power supply unit:225 W
Input current
- BPS-650C power supply unit:10 A
- PPS250 power supply unit:2.5 A
Mean time between failures (MTBF)
- BPS-650C power supply unit:100000 h
- PPS250 power supply unit:44000 h
Dimensions (WxDxH)
- BPS-650C power supply unit:150 x 160 x 87 mm
- PPS250 power supply unit:206 x 280 x 44 mm

Side by side

Differences highlightedShow differences only

Comparison of BPS-650C, PPS250
27 specifications	A Chieftec BPS-650C power supply unit Model BPS-650C View product	B Zyxel PPS250 power supply unit Model PPS250 View product
Power2 differ
Total powerDiffers	650 W	225 W
AC input voltage	100 - 240 V	100 - 240 V
Input currentDiffers	10 A	2.5 A
Power protection featuresKnown for one	Over current, Over voltage, Short circuit, Under voltage, Overload	Unknown — not stated by the source
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Ports & interfacesidentical
Number of SATA power connectorsKnown for one	6	Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)Known for one	4	Unknown — not stated by the source
EPS power connector (8-pin)Known for one	Yes	Unknown — not stated by the source
PCI Express power connectors (8-pin)Known for one	2	Unknown — not stated by the source
ATX power connector (20+4 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 typeKnown for one	Semi-Modular	Unknown — not stated by the source
I/O portsKnown for one	Unknown — not stated by the source	1 x RPS
Performance1 differ
Power supply unit (PSU) form factorKnown for one	ATX	Unknown — not stated by the source
Mean time between failures (MTBF)Differs	100000 h	44000 h
Compatible productsKnown for one	Unknown — not stated by the source	GS2200-24P
Designidentical
Product colour	Black	Black
Fan diameterKnown for one	14 cm	Unknown — not stated by the source
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
CertificationKnown for one	FC, CE, CB, RoHS	Unknown — not stated by the source
Other features1 differ
Dimensions (WxDxH)Differs	150 x 160 x 87 mm	206 x 280 x 44 mm
Power over Ethernet (PoE)Known for one	Unknown — not stated by the source	Yes
Redundant power supply (RPS) supportKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 50 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 95%
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	2 kg

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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