Description & Specs
Operating System: Mac OS X Mavericks
CPU family: Intel Core i7 4-generation family
CPU Type: Intel Core i7 4770HQ
CPU frequency: 2.2GHz
Core frequency: 3400MHz
Bus Specifications: DMI 5 GT / s
Three cache: 6MB
Core Architecture: Haswell
Core / thread count: quad-core / eight thread
Process Technology: 22nm
Instruction Set: AVX2,64bit
Power: 47W
Memory capacity: 16GB (8GB × 2)
Memory Type: DDR3LP (low-power version) 1600MHz
The maximum memory capacity: 16GB
Hard disk capacity: 256GB
Hard to describe: SSD Solid State Drive
Drive Type: no built-in optical drive
Touch screen: does not support touch
Screen size: 15.4 inches
Aspect ratio: 16: 9
Screen Resolution: 2880x1800
Screen technology: LED backlight, Retina Display
Graphics Type: Core Graphics
Graphics chip: Intel Iris Pro Graphics 5200
Memory Capacity: Shared memory
Memory Type: None
DirectX: 11.2
Camera: 720p HD webcam
Audio System: Built-in audio chip
Speakers: Stereo speakers
Microphone: dual microphone
Wireless LAN: supports 802.11a / b / g / n wireless protocol
Wired NIC: Integrated LAN
Bluetooth: Bluetooth 4.0 module
Data interface: 2 × USB3.0,2 × Thunderbolt interface
Audio Interface: Headphone output interface
Other interfaces: MagSafe 2 power connector
Battery Type: Polymer battery, 3500 mA
Life time: about 9 hours, the specific time depending on use environment
Power adapter: 100V-240V 45W AC power adapter adaptive
Laptop Weight: 2.02Kg
Length: 358.9mm
Width: 247.1mm
Thickness: 18mm
Shell material: magnesium alloy
Case Description: Silver
