Product comparison · 2 power supply units

be quiet! System Power 7 vs StarTech.com Redundant 200W Media Converter Chassis Power Supply Module for ETCHS2U

15specifications compared
13differ
2identical
43known for one product only

Key differences

Total power
- System Power 7:300 W
- Redundant 200W Media Converter Chassis Power Supply Module for ETCHS2U:200 W
AC input voltage
- System Power 7:100 - 240 V
- Redundant 200W Media Converter Chassis Power Supply Module for ETCHS2U:110 - 240 V
Input current
- System Power 7:2/4 A
- Redundant 200W Media Converter Chassis Power Supply Module for ETCHS2U:1.2 A
Max output current (+12V)
- System Power 7:24 A
- Redundant 200W Media Converter Chassis Power Supply Module for ETCHS2U:16.6 A
Efficiency
- System Power 7:87%
- Redundant 200W Media Converter Chassis Power Supply Module for ETCHS2U:90%
Mean time between failures (MTBF)
- System Power 7:100000 h
- Redundant 200W Media Converter Chassis Power Supply Module for ETCHS2U:65000 h
Product colour
- System Power 7:Black
- Redundant 200W Media Converter Chassis Power Supply Module for ETCHS2U:Grey
Operating temperature (T-T)
- System Power 7:0 - 40 °C
- Redundant 200W Media Converter Chassis Power Supply Module for ETCHS2U:0 - 60 °C

Side by side

Differences highlightedShow differences only

Comparison of System Power 7, ETCHS2UPSU
58 specifications	A be quiet! System Power 7 View product	B StarTech.com Redundant 200W Media Converter Chassis Power Supply Module for ETCHS2U Model ETCHS2UPSU View product
Power6 differ
Total powerDiffers	300 W	200 W
Peak powerKnown for one	350 W	Unknown — not stated by the source
AC input voltageDiffers	100 - 240 V	110 - 240 V
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Input currentDiffers	2/4 A	1.2 A
Maximum input current (@110V)Differs	+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V	+12V
Power factorKnown for one	0.992	Unknown — not stated by the source
Power Factor Correction (PFC) type	Active	Active
Combined power (+3.3V)Known for one	103 W	Unknown — not stated by the source
Combined power (+12V)Known for one	288 W	Unknown — not stated by the source
Combined power (+5V)Known for one	103 W	Unknown — not stated by the source
Max output current (+3.3V)Known for one	21 A	Unknown — not stated by the source
Max output current (+12V)Differs	24 A	16.6 A
Max output current (+12V1)Known for one	18 A	Unknown — not stated by the source
Max output current (+12V2)Known for one	18 A	Unknown — not stated by the source
Max output current (+5V)Known for one	15 A	Unknown — not stated by the source
Max output current (-12V)Known for one	0.3 A	Unknown — not stated by the source
Max output current (+5Vsb)Known for one	2.5 A	Unknown — not stated by the source
EfficiencyDiffers	87%	90%
Hold timeKnown for one	18.6 ms	Unknown — not stated by the source
Power protection featuresKnown for one	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage	Unknown — not stated by the source
Ports & interfacesidentical
Motherboard power connectorKnown for one	20+4 pin ATX	Unknown — not stated by the source
Number of SATA power connectorsKnown for one	4	Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)Known for one	2	Unknown — not stated by the source
EPS power connector (8-pin)Known for one	No	Unknown — not stated by the source
CPU power connector (4+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	Non-Modular	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
80 PLUS certificationKnown for one	80 PLUS Bronze	Unknown — not stated by the source
ATX versionKnown for one	2.31	Unknown — not stated by the source
Noise levelKnown for one	20.7 dB	Unknown — not stated by the source
Mean time between failures (MTBF)Differs	100000 h	65000 h
Design1 differ
Product colourDiffers	Black	Grey
Cooling typeKnown for one	Active	Unknown — not stated by the source
Fan diameterKnown for one	12 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	1021	Unknown — not stated by the source
On/off switch	Yes	Yes
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 40 °C	0 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-10 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationKnown for one	CE, CB, Tüv, Semko (S), FCC, cTUVus	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	150 mm	225 mm
DepthDiffers	140 mm	212 mm
HeightDiffers	86 mm	120 mm
WeightKnown for one	Unknown — not stated by the source	1 kg
Packaging data1 differ
Package weightDiffers	1.68 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
Technical detailsidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Other featuresidentical
Noise level (silent mode, <30%)Known for one	13.9 dB	Unknown — not stated by the source
Noise level (quiet mode, 50%)Known for one	14.7 dB	Unknown — not stated by the source
Noise level (full-load mode, 100%)Known for one	20.7 dB	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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