I used to be more active in this forum, but for last 2 years, I have not been using my Pioneer (battery was replaced and the calibration was off on my screen and i could not enter password) 

Anyway, I was wondering what size sdcard, hdd, or ssd are you guys using for your media files, ie songs, movies, etc.?

I just installed my avh4000nex into my 02 lexus and have a 256 gb sdcard full of mp4 movies and a 1 tb full of music and more mp4 movies.

By the way i used this post to solve my password problems  and unit is working flawlessly

I think the upper limit is 128 GB formatted in FAT32. I have been unable to get my 8100 to recognize anything above 128GB. I hope someone might have some successful experience getting anything above 128 GB to work.

I have used the 256gb sdcard since the unit was new, formatted to fat32. Works fine. My avh4000nex is 2014 model.

I am using USB...do you have brand and model you could share? Thanks

I have always used intel SSD for my usb #2, i started out with 160gb, then upped it to 480gb. I am currently filling my 1 TB with  a ton of movies. 

When i get a chance to look it up, i will post the brand of my sdcard. I have it posted here on this forum some where. The key to large sdcard, is to fill it once and leave it. People have lost info when they continually deleted and added files. I don't know why, but it has happened. something about the controller being designed for xfat and not fat32. Not sure.

That would be awesome joemamma...thanks in adavnce