Your MacBook Pro comes with 90 days of free telephone support and a one-year limited warranty. Stereo speakers with subwoofers, omnidirectional microphone, combined headphone/line in (supports digital output)ĪirPort Extreme Wi-Fi (based on IEEE 802.11n specification) 2 Bluetooth 2.1 + EDR (Enhanced Data Rate) wireless technologyĦ0W MagSafe Power Adapter, AC wall plug, power cord One FireWire 800 port (up to 800 Mbps), two USB 2.0 ports (up to 480 Mbps), SD card slot ISight camera Mini DisplayPort output port with support for DVI, VGA, dual-link DVI, and HDMI (requires adapters, sold separately)ġ3.3-inch (diagonal) LED-backlit glossy widescreen display, 1280-by-800 resolution NVIDIA GeForce 320M graphics processor with 256MB of DDR3 SDRAM shared with main memory 5
L pAm is the mean A-weighted sound pressure level measured at the operator position (rounded to the nearest dB).L WAd is the statistical upper-limit A-weighted sound power level (rounded to the nearest 0.1 B).