w/o Jumper Card slot Apple MacBook Air SSD convert to SATA interface converter adapter

Only works on 12+6 pins 2010/2011 MacBook Air SSD which mainly uses on 

Air A1369 A1370 (MC503 MC504 MC505 MC506) MC965 MC966 MC968 MC969.

Not suitable for 17+7 pins 2012 new MacBook Air SSD which mainly uses on 

A1466 - 13-inch (MD231, MD232),  A1465 - 11-inch (MD223, MD224)

Apple SSD needed 3.3V Power Supply, Not 5V. 

Jumper function as follow:-

1-2 Bypass 3.3V Regulator

2-3 Using 3.3V Reglator (Default)

Please noted that if bypass regulator. 

MUST make sure your SATA Power Supply Cable can supply 3.3V output 

(It have orange color cable on SATA Power cord)

If using Molex Connector (big “Four” Pins) convert to SATA Power connector. 

It CANNOT supply 3.3V Power for SSD. Only 5V Power. 

If you don’t know, using default setting.

The advantage of bypass regulator is save power and heat.