1 x Memory Stick PRO duo slot; 1 x Secure Digital (SD) card slot.
: Upgrading the memory modules from 4 GB to the maximum 8 GB DDR3 configuration provides the system room to run web browsers efficiently.
VAIO Display with LED backlighting. It features a glossy finish that enhances contrast and color vibrancy, though it is prone to reflections under bright overhead lighting. sony vaio pcg91112m specs
He scrolled deeper. Another site, a Russian hardware archive. The specs were listed, but with a strange footnote:
"Looking for drivers, or looking for excuses? You have 1.83 gigahertz until you make a choice." 1 x Memory Stick PRO duo slot; 1
6GB or 8GB DDR3 SDRAM @ 1333 MHz (depending on configuration).
Then, a tiny fan inside the laptop whirred to life. And from the speakers, barely a whisper, a voice said: It features a glossy finish that enhances contrast
Approximately 1.5 to 2.5 hours depending on screen brightness and usage. Power Adapter: 19.5V AC Adapter (typically 90W or 120W).