Is the MS420 Series end of life?

Yes. The Meraki MS420 Series has reached end of life. Vendor support ended on 2023-10-31.

When is the MS420 Series end of sale date?

The Meraki MS420 Series reached end of sale on 2016-10-31. The last date of vendor support is 2023-10-31.

When does Meraki support end for the MS420 Series?

Meraki support for the MS420 Series ended on 2023-10-31. The recommended replacement is the MA-PWR250WAC.

What replaces the MS420 Series?

Meraki recommends the MA-PWR250WAC as a replacement for the MS420 Series.

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MS420 Series

Name: MS420 Series
Brand: Meraki
SKU: PWR-MS420-400AC-R
Availability: Discontinued

SKU PWR-MS420-400AC-R

Meraki Power Supply

MS420 Series has reached end of life. Meraki support ended 2023-10-31. Last available for order 2016-10-31. Replacement: MA-PWR250WAC.

MS420 Series Lifecycle Overview

The Meraki MS420 Series (PWR-MS420-400AC-R) is a power supply product. This product has reached end of life as of 2023-10-31, meaning Meraki no longer provides technical support, software updates, or hardware replacement for this product. It was last available for purchase on 2016-10-31. Organizations still running the MS420 Series should plan a migration to the MA-PWR250WAC.

Lifecycle Milestones

Lifecycle notice published	2016-08-01
End of sale	2016-10-31
Last date of support	2023-10-31

Recommended Replacement

MA-PWR250WAC

Source: Official Meraki notice · Last verified 2026-04-14