Chosen Solution

Mactracker says SATA and but eBay says ZIF shrug

It is definitely a SATA drive. The real question is what is the connection interface. Does a ZIF interface exist for SATA drives, or is it a microSATA interface? N*

I found a post on iFixit here that answers the question. HDD to SSD It seems that the A1304 has a SATA drive with a LIF connector. Now the only problem is where do I find one of those larger than 128Gig?