Sony VGC-RA825GY - Manual (Page 27)

About the i.LINK Port
Your VAIO ® computer is equipped with a 4-pin and a 6-pin i.LINK ® port. A 4-pin i.LINK port cannot supply power to a
connected i.LINK device. A 6-pin i.LINK port can supply power (10V to 12V) to a connected i.LINK device, if the device is
equipped with a 6-pin connector.
The total power supplied by the 6-pin i.LINK port does not exceed 6 watts.
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