Relative humidity: 5% to 95% noncondensing.
Operating temperature: 50° to 95° F (10° to 35° C). Solid-state scrolling trackpad for precise cursor control supports inertial scrolling, pinch and expand, swipe, three-finger swipe, four-finger swipe, tap, double-tap, rotate, screen zoom, scroll, click and drag, click drag and lock, secondary click A and BĨ02.11n Wi-Fi wireless networking 2 IEEE 802.11a/b/g compatibleīluetooth 2.1 + EDR (Enhanced Data Rate) wireless technology Ambidextrous construction accommodates left- and right-handed users. Smooth, seamless Multi-Touch surface with support for simple gestures (scrolling and swiping). 10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector)įull-size keyboard with 78 (U.S.) or 79 (ISO) keys, including 12 function keys, 4 arrow keys (inverted “T” arrangement), and embedded numeric keypad. Slot-loading 8x SuperDrive with 4x double-layer burning (DVD±R DL/DVD±RW/CD-RW). Mini DisplayPort output with support for DVI, VGA, and dual-link DVI (adapters sold separately). Support for Apple iPhone headset with microphone. Audio line in/optical digital audio input (minijack). Headphone/optical digital audio output (minijack). Two internal 17-watt high-efficiency amplifiers. Support for extended desktop and video mirroring modes. Simultaneously supports full native resolution on the built-in display and up to a 30-inch display (2560 by 1600 pixels) on an external display. 2.7GHz quad-core Intel Core i5 with 6MB on-chip shared 元 cacheĬonfigurable to 2.8GHz quad-core Intel Core i7, only at the Apple Online Store.Ĭonfigurable to 16GB, only at the Apple Online Store.Ĭonfigurable to 2TB hard drive or 256GB solid-state second drive, only at the Apple Online Store.ĪMD Radeon HD 6750M graphics processor with 512MB of GDDR5 memoryĪMD Radeon HD 6770M graphics processor with 512MB of GDDR5 memory. 
2.5GHz quad-core Intel Core i5 with 6MB on-chip shared 元 cache.21.5-inch (viewable) LED-backlit glossy widescreen TFT display with support for millions of colors.
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