Product Type Apple MacBook Pro With Retina Display - 15.4' - Intel Quad Core I7 - 8GB RAM - 512GB SSD Product Type Notebook Color Silver Processor Intel Quad Core i7 2.3GHz Number of Cores Quad-Core Cache 元 - 6 MB 64-bit Computing Yes RAM 16GB Technology Lithium polymer Speed 1600 MHz / PC3-12800 Form Factor SSD Storage 512GB SSD Interfaces 2 x USB 3.0 ¦ 2 x Thunderbolt ¦ HDMI ¦ Headphone output Optical Drive No optical drive Graphics Processor NVIDIA GeForce GT 650M / Intel HD Graphics 4000 - 1 GB GDDR5 Display 15.4' LED backlight 2880 x 1800 / WQXGA+ Resolution 2880 x 1800 ( WQXGA+ ) Features Multi-touch touchpad, ambient light sensor Widescreen Yes Keyboard Name English Camera Integrated webcam Sound Stereo speakers, microphone Wireless 802.11n, Bluetooth 4.0 Capacity 95 Wh Input AC 120/230 V ( 50/60 Hz ) Dimensions (WxDxH) 35.89 cm x 24.71 cm x 1.8 cm Weight 2.02 kg Environmental Standards ENERGY STAR Qualified EPEAT Gold EPEAT Compliant EPEAT Gold ENERGY STAR Qualified Yes Min Operating Temperature 10 ☌ Max Operating Temperature 35 ☌ Humidity Range Operating 0 - 90% (non-condensing) OS Mojave 10.14 Tech Trade Warranty 1 Year Return to Base Warranty Factory Refurbished Gold Grade

Refurbished macbook pro 16gb ram