Product comparison · 2 power supply units

Allied Telesis AT-MWWDR-240-48 power supply unit vs Allied Telesis DRB15 power supply unit Blue

7specifications compared
6differ
1identical
12known for one product only

Key differences

AC input voltage
- AT-MWWDR-240-48 power supply unit:180 - 550 V
- DRB15 power supply unit Blue:85 - 264 V
AC input frequency
- AT-MWWDR-240-48 power supply unit:43 - 63 Hz
- DRB15 power supply unit Blue:47 - 63 Hz
Product colour
- AT-MWWDR-240-48 power supply unit:Stainless steel
- DRB15 power supply unit Blue:Blue
Width
- AT-MWWDR-240-48 power supply unit:63 mm
- DRB15 power supply unit Blue:18 mm
Depth
- AT-MWWDR-240-48 power supply unit:125.2 mm
- DRB15 power supply unit Blue:90 mm
Height
- AT-MWWDR-240-48 power supply unit:113.5 mm
- DRB15 power supply unit Blue:75 mm

Side by side

Differences highlightedShow differences only

Comparison of AT-MWWDR-240-48, DRB15
19 specifications	A Allied Telesis AT-MWWDR-240-48 power supply unit Model AT-MWWDR-240-48 View product	B Allied Telesis DRB15 power supply unit Blue Model DRB15 View product
Power2 differ
AC input voltageDiffers	180 - 550 V	85 - 264 V
AC input frequencyDiffers	43 - 63 Hz	47 - 63 Hz
Maximum input current (@110V)Known for one	Unknown — not stated by the source	0.27 A
Power factorKnown for one	Unknown — not stated by the source	0.55
EfficiencyKnown for one	Unknown — not stated by the source	90%
Hold timeKnown for one	Unknown — not stated by the source	20 ms
Power protection featuresKnown for one	Unknown — not stated by the source	Over current, Over voltage
Total powerKnown for one	240 W	Unknown — not stated by the source
Input currentKnown for one	2 A	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Stainless steel	Blue
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 70 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Storage relative humidity (H-H)Known for one	20 - 95%	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	UL508 Listed, UL60950-1, CSA22.2 No60950-1, EN60950-1, CE Mark
Weight & dimensions3 differ
WidthDiffers	63 mm	18 mm
DepthDiffers	125.2 mm	90 mm
HeightDiffers	113.5 mm	75 mm
Performanceidentical
PurposeKnown for one	Server	Unknown — not stated by the source

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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