Aspect Ratio: Auto/4:3 /16:9
Samsung Proprietary REX
which allows for good read and write speeds
From optimized performance and a high Quality of Service (QoS)
This 16GB (1x 16GB) DDR4 2400 MT/s Dual rank RAM module from Ramcity x Samsung is for use in DDR4 compatible systems and operates at 2400 MT/s with an overall transfer rate of PC4-19200
Lexar High Performance 633x 64GB microSDXC UHS-I Card - Upto 95MB/s U3 C10 V30 Model_Mac_Book_Pro_3_1 Aspect Ratio: Auto/4:3 /16:9Premium memory solution for sports camcorders, tablets, and smartphones Leverages UHS I technology for a transfer speed up to 95MB s (633x)* Stores more than 36 hours of HD video; 67,600 photos; or 58,100 songs** Includes high speed, Class 10 card and SD adapter Quickly captures, stores, plays back, and transfers media files, including 1080p full HD, 3D, and 4K video Limited lifetime warranty for card and one year limited warranty for adapte *Up to