Acer Aspire 3935 Acer Aspire 3965 Series Service Guide - Page 19

Keyboard Item Keyboard controller Brand Features Specification Winbond WPCE773LAODG Darfon • 86-/87-/91-key keyboard with embedded numeric keypad, inverted-T cursor keys, Internet scroll key, and 12 function keys (hotkeys) • Multilanguage support • Spill-proof Fingerprint Reader Item Model Sensor packaging Active imaging size Scanner resolution Interface Operating voltage RoHS compliant Specification Validity VFS201 Fingerprint Sensor Kapton Chip-On-Flex (COF) 10 mm (200 pixel) wide image 20 pixels/mm (508 DPI) with 256 levels of grayscale at 8 bits per pixel USB 1.1 and 2.0 full speed compliant 3.3 V Yes Card Reader Item Card reader controller Card compatibility Specification Realtek RTS5158E MMC, SD, xD, MS, and MS PRO Memory System Memory Item Memory controller Number of DIMM slot Maximum memory size DIMM speed DIMM type Memory module combinations Specification Integrated in the Mobile Intel GM45 Express Chipset 2 8 GB using two 4 GB SO-DIMMs 1066 MHz modules (PC3-8500) 204-pin SO-DIMM You can install memory modules in any combination as long as they match the above specifications. Acer Aspire 3935 Service Guide 11