Full-size backlit keyboard with 78 (U.S.) or 79 (ISO) keys, including 12 function keys and 4 arrow keys (inverted “T” arrangement) with ambient light sensor.Support for Apple iPhone headset with remote and microphone.HDMI audio and video output using third-party Mini DisplayPort to HDMI Adapter (sold separately)Ĩ02.11ac Wi-Fi wireless networking IEEE 802.11a/b/g/n compatible.Dual-link DVI output using Mini DisplayPort to Dual-Link DVI Adapter (sold separately).VGA output using Mini DisplayPort to VGA Adapter (sold separately).DVI output using Mini DisplayPort to DVI Adapter (sold separately).Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 3840 by 2160 pixels on an external display, both at millions of colors.45W MagSafe 2 Power Adapter with cable management MagSafe 2 power port.Built-in 54‑watt‑hour lithium‑polymer battery.4GB or 8GB of 1600MHz LPDDR3 onboard memory (8GB maximum).

1.6GHz dual-core Intel Core i5 (Turbo Boost up to 2.7GHz) with 3MB shared 元 cacheĬonfigurable to 2.2GHz dual-core Intel Core i7 (Turbo Boost up to 3.2GHz) with 4MB shared 元 cache.13.3-inch (diagonal) LED-backlit glossy widescreen display with support for millions of colors.

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