Hi chiver,
Thank you for visiting Sony Community!
VPCSA3T9E/XI appears to be a non-U.S. model. Unfortunately, we have limited information about the specifications for this model.
For other concern and further assistance, we kindly recommend visiting our Sony Global Website for information on contacting the Sony Support Center in your region at http://www.sony.net/SonyInfo/Support/.
Regards,
Vincent
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