macbook pro 15" ( il ne s'allume plus )

Introduced:11/06/2012
Discontinued:22/10/2013
Model Number:A1286
EMC:2556
Support Status:Obsolete
Colours:Silver
Weight:2.56kg
Height:2.41cm
Width:36.4cm
Depth:24.9cm
MacBookPro9,1
Specification:2.3 GHz Intel i7
Display
Display Size:15.4-inch
Display Type:LED-backlit glossy widescreen display or optional display with 1680 by 1050 pixels (glossy or antiglare)
Native Resolution:1680 by 1050 or 1440 by 900
External Resolution:Up to 2560 by 1600 pixels
Display Modes:Dual display extended, video mirroring, and AirPlay Mirroring
Display Support:Support for up to two Thunderbolt displays
Connections
WiFi:802.11n
Bluetooth:Bluetooth 4.0
Ethernet:10/100/1000BASE-T (RJ-45)
USB:2 - up to 5 Gbps
Thunderbolt:1 - Thunderbolt 1 (up to 10 Gbps)
FireWire:1 - 800 MBit/s
SD Card Slot:1 - Secure Digital (SDXC)
Audio Jack:1 - 3.5-mm analog/optical combo jack
Microphone: 1 - Built-in microphone
Speakers:2 - Built-in speakers
Infrared:1 - For Apple Remote only
Sensors:Sudden Motion Sensor (SMS)
Security Slot:1 - Kensington cable lock
Built-In Trackpad:Multi-Touch trackpad
Built-In Keyboard:Built-in full-size backlit keyboard