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5V 4.2Amp 4-Pin Style AC Power Adapter for the OWC Mercury Elite Dual Drive RAID enclosures. Works with SATA Dual-Bay Enclosures that have 4-Pin Power Connector. Transformer only, power cord sold separately. 1 Year OWC Limited Warranty. (OWCMNES2PWR4A) Same Day $19.99
Rating: 4.5 based on 2 reviews.
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OWC Mercury Elite/Neptune Power Adapter

4.2Amp 4-Pin Style Power Adapter

This power adapter is for certain OWC Mercury Elite Pro and Newer Technology Guardian MAXimus storage solutions and enclosures with a DC 12V power input accepting a 4-pin type connector.

This power adapter is NOT compatible with 5 pin plugs used with OWC Mercury Elite, OWC Mercury Elite-AL, OWC Neptune, and NewerTech miniStack storage solutions/enclosures. Those adapters require a DC 5V/12V 2A Power Input accepting a 5 pin style connector.

For 5-pin connection power, we recommend the OWC 5-Pin Power Adapter.

For your convenience, a compatibility chart is provided below to ensure proper product selection. Please be sure that your drive enclosure or router has this port before ordering.

Note: This part includes the transformer to device portion of the power supply only. Power cords sold separately.

Product Specifications:

AC Input

  • 100-240VAC @50-60Hz / 0.8Amp

DC Output

  • +5V/4.2Amp, +12V/3.0Amp

Output Connection

  • 4-Pin DIN M

Power Indicator

  • Yes

Brick Dimensions

  • 5.5" x 2.25" x 1"

Cord Length

  • 4.0 feet (122cm)


  • 12.3 oz.


  • UL / CUL / TUV / CE


Manufacturer provided specifications for Other World Computing p/n OWCMNES2PWR4A UPC#: 718122780679
The Power Adapter is compatible with... Learn how to find your Mac's model ID
OWC Mercury Elite Pro RAID Storage
OWC Mercury Elite Pro RAID Storage Solutions
Newer Technology Guardian Maximus
Newer Technology Guardian MAXimus Storage Solutions
OWC Mercury Elite 4.2Amp 4-Pin Power - Transformer only Mfr P/N: OWCMNES2PWR4A OWC SKU: OWCMNES2PWR4A 1 Year OWC Brand Standard Limited Warranty Ships: Same Day only $19.99 Add to CartOther World Computing OWCMNES2PWR4A In Stock, Click to Buy Now