1pcs Acer AS1620 / AS1660 VGA Card Module The card compatible MXM slot in Laptop, some of laptop need update bios.   Brand: nVidia Model: As Title Bios: nVidia Part No: See Label Memory Size: As Title Interface: Acer Module Condition: Clean Pulled & Like New Warranty: Doa 30days (If removed sticker or sign, no warranty) Payment: Paypal or T/T (Bank Transfer)