UpSquared model update and availability
I just noted that the products UPS-APLP4-A10-0864 and UPS-APLP4-A10-08128 seemed to be replaced by UPS-APLP4-A20-0864 resp. UPS-APLP4-A20-08128. What are the significant hardware changes? Also, neither the old nor the new model seem currently available at large resellers such as mouser.com. When will they become available?