Product comparison · 2 power supply units

StarTech.com ATXPW500PRO2 power supply unit vs StarTech.com Redundant 200W Media Converter Chassis Power Supply Module for ETCHS2U

12specifications compared
12differ
0identical
33known for one product only

Key differences

Total power
- ATXPW500PRO2 power supply unit:500 W
- Redundant 200W Media Converter Chassis Power Supply Module for ETCHS2U:200 W
AC input voltage
- ATXPW500PRO2 power supply unit:100 - 240 V
- Redundant 200W Media Converter Chassis Power Supply Module for ETCHS2U:110 - 240 V
Input current
- ATXPW500PRO2 power supply unit:100 A
- Redundant 200W Media Converter Chassis Power Supply Module for ETCHS2U:1.2 A
Max output current (+12V)
- ATXPW500PRO2 power supply unit:18 A
- Redundant 200W Media Converter Chassis Power Supply Module for ETCHS2U:16.6 A
Efficiency
- ATXPW500PRO2 power supply unit:72%
- Redundant 200W Media Converter Chassis Power Supply Module for ETCHS2U:90%
Mean time between failures (MTBF)
- ATXPW500PRO2 power supply unit:100000 h
- Redundant 200W Media Converter Chassis Power Supply Module for ETCHS2U:65000 h
Product colour
- ATXPW500PRO2 power supply unit:Silver
- Redundant 200W Media Converter Chassis Power Supply Module for ETCHS2U:Grey
Operating temperature (T-T)
- ATXPW500PRO2 power supply unit:0 - 40 °C
- Redundant 200W Media Converter Chassis Power Supply Module for ETCHS2U:0 - 60 °C

Side by side

Differences highlightedShow differences only

Comparison of ATXPW500PRO2, ETCHS2UPSU
45 specifications	A StarTech.com ATXPW500PRO2 power supply unit Model ATXPW500PRO2 View product	B StarTech.com Redundant 200W Media Converter Chassis Power Supply Module for ETCHS2U Model ETCHS2UPSU View product
Power5 differ
Total powerDiffers	500 W	200 W
Peak powerKnown for one	650 W	Unknown — not stated by the source
AC input voltageDiffers	100 - 240 V	110 - 240 V
Input currentDiffers	100 A	1.2 A
Max output current (+3.3V)Known for one	30 A	Unknown — not stated by the source
Max output current (+12V)Differs	18 A	16.6 A
Max output current (+5V)Known for one	45 A	Unknown — not stated by the source
Max output current (-12V)Known for one	1 A	Unknown — not stated by the source
Max output current (+5Vsb)Known for one	2.5 A	Unknown — not stated by the source
EfficiencyDiffers	72%	90%
Power protection featuresKnown for one	Over current, Over power, Over voltage, Short circuit	Unknown — not stated by the source
Maximum input current (@110V)Known for one	Unknown — not stated by the source	+12V
Power Factor Correction (PFC) typeKnown for one	Unknown — not stated by the source	Active
Ports & interfacesidentical
Motherboard power connectorKnown for one	20+4 pin ATX	Unknown — not stated by the source
Number of SATA power connectorsKnown for one	5	Unknown — not stated by the source
PCI Express power connectors (6-pin)Known for one	2	Unknown — not stated by the source
CPU power connector (4+4 pin)Known for one	Yes	Unknown — not stated by the source
ATX Power connector (24-pin)Known for one	Yes	Unknown — not stated by the source
Cabling typeKnown for one	Non-Modular	Unknown — not stated by the source
I/O portsKnown for one	2 x SP4, 5 x LP4	Unknown — not stated by the source
Performance1 differ
PurposeKnown for one	PC	Unknown — not stated by the source
Power supply unit (PSU) form factorKnown for one	ATX	Unknown — not stated by the source
ATX versionKnown for one	2.1	Unknown — not stated by the source
EPS versionKnown for one	2.92	Unknown — not stated by the source
Noise levelKnown for one	33.31 dB	Unknown — not stated by the source
Bearing technologyKnown for one	FDB	Unknown — not stated by the source
Mean time between failures (MTBF)Differs	100000 h	65000 h
Design1 differ
Product colourDiffers	Silver	Grey
Fan diameterKnown for one	8 cm	Unknown — not stated by the source
Number of fansKnown for one	1 fan(s)	Unknown — not stated by the source
Fan speedKnown for one	3500	Unknown — not stated by the source
On/off switchKnown for one	Unknown — not stated by the source	Yes
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 40 °C	0 - 60 °C
Storage temperature (T-T)Differs	-20 - 80 °C	-10 - 70 °C
Operating relative humidity (H-H)Differs	10 - 90%	5 - 90%
Weight & dimensions1 differ
WeightDiffers	1.8 kg	1 kg
WidthKnown for one	Unknown — not stated by the source	225 mm
DepthKnown for one	Unknown — not stated by the source	212 mm
HeightKnown for one	Unknown — not stated by the source	120 mm
Packaging data1 differ
Package weightDiffers	2.2 kg	1.75 kg
Package widthKnown for one	Unknown — not stated by the source	214 mm
Package depthKnown for one	Unknown — not stated by the source	356 mm
Package heightKnown for one	Unknown — not stated by the source	69 mm
Other featuresidentical
Dimensions (WxDxH)Known for one	150 x 140 x 86 mm	Unknown — not stated by the source
Redundant power supply (RPS) supportKnown for one	Unknown — not stated by the source	Yes

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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