Intel HD Graphics with 256MB of DDR3 SDRAM shared with main memory 5.NVIDIA GeForce GT 330M graphics processor with 256MB of GDDR3 memory on 2.4GHz and 2.53GHz configurations or 512MB of GDDR3 memory on 2.66GHz configuration.Optional 15.4-inch (diagonal) LED-backlit widescreen display with 1680 by 1050 pixels (glossy or antiglare).15.4-inch (diagonal) LED-backlit glossy widescreen display with support for millions of colors.

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).

Meets ENERGY STAR Version 5.0 requirementsĭECLARED NOISE EMISSIONS in accordance with ISO 9296.

Highly recyclable aluminum and glass enclosure.

MacBook Pro is designed with the following features to reduce its environmental impact:

Support for Apple iPhone headset with microphone.

Audio line out/headphone minijack (digital/analog).

Audio line in minijack (digital/analog).

Omnidirectional microphone (located under left speaker grille).

Bluetooth 2.1 + EDR (Enhanced Data Rate) wireless technology.

AirPort Extreme Wi-Fi wireless networking 2 (based on IEEE 802.11n specification) IEEE 802.11a/b/g compatible.

Apple macbook pro a1286 i5 2.53ghz