Customers Advised to Migrate from USP Series to UHP Series

MEAN WELL has recently started the process of phasing out the USP series power supplies and has added all models to their discontinuation list.  

Therefore, ADM is recommending that customers migrate to the newer UHP series as soon as possible. 


The phase out period typically takes about 2 years, involving the following stages:  

  • Product marked as Not Recommended for New Designs  

  • Manufacturing lead time increased to 60 days  

  • Manufacturing lead time increased to 90 days  

  • Last Time Buy date announced – MOQ may increase to 200pcs  

  • Product Discontinued – no further orders accepted once stock is gone  

ADM is publishing this product notice now, because MEAN WELL has just reached stage 2 and we are transitioning our stock profile over to the UHP series.  

The UHP series will be of particular interest to LED sign panel installers and manufacturers as lower voltage output are available, for driving the latest LED display driver ICs. 

You can look up the specifications and download the datasheets for the suggested alternative power supply by clicking on the following link: 

MEAN WELL Enclosed Power Supplies 

Discontinued Model

Suggested Replacement Model 

Notes on Replacement Model



Smaller footprint, higher power output, wider range of output voltages. 


UHP-350 Narrower form factor, higher power output, wider range of output voltages. 


UHP-350 Smaller footprint, wider range of output voltages.


UHP-500 Smaller footprint, wider range of output voltages.

Please do not hesitate to call ADM on 1300 236 467 if you have any questions or concerns about this notification. 

Mean Well logo


30 April 2019