I have a ~1.5" SSD from work (it's all legit, don't worry) that uses what appears to be a proprietary, 9-pin SATA power connector. Looking around e-bay, I see one option which is a $5 SATA/Molex to 7+9-pin drive connector. I'm wondering where this form factor comes from, and if there are other options for converting it to standard SATA power?