Common Known SSDs Using PS3109 Controllers

PS3109 failed SSD: detected as Phison SSD, capacity detected in safe mode as 2mb or 20mb.

Most SSDs are using PS3109 controller under its standard Phison marking.
Common known SSDs Using PS3109 Controllers:

Kingston SSDNow V310
PNY Prevail / XLR8 (Early variants)
Patriot Blaze
Silicon Power Slim S55
Mushkin Atlas Vital
Zotac T500 / T120