Jay Newirth
Experienced Member
I am the #1 provider of replacement power supplies for the TRS80 Model 3, 4, 4D and 4P computers. Using modern day parts and highly reliable MEANWELL power supplies your system will keep on chugging for another 40 years. Just check out my website at https: //jaynewirth.wixsite.com/newsoft for more information and pricing. Also available thru eBay..View attachment 1267550