Verbatim SDXC 64GB (Class 10 UHS-I) Up to 45MB/Sec 300X read speed Classification_ram-ddr3-1600-udimm-4gb-1x CT8G3S186DM Capacity 8GB (1x 8GB)

CT8G3S186DM Capacity 8GB (1x 8GB) Brand Crucial Speed DDR3L-1866 - 1866MT/s - PC3L-14900 Voltage 1

or jammed-in home button

Testing has shown that SATA III (6Gb/s) SSD's and HDD's are not reliably supported in the optical bay of 2011 and 2012 MacBook Pros (Model ID 8

Up to 10TB means there’s a scalable solution for any NAS use case

Verbatim SDXC 64GB (Class 10 UHS-I) Up to 45MB/Sec 300X read speed Classification_ram-ddr3-1600-udimm-4gb-1x CT8G3S186DM Capacity 8GB (1x 8GB)Verbatim SDXC 64GB (Class 10 UHS I) Up to 45MB Sec 300X read speed Features and Benefits: Next generation SDXC 64GB class 10 memory card Handles large volumes of data at lightning speed UHS I bus interface offers up to 104MB s transfer speed exFAT file system to handle large volumes of data SDXC compatible with Windows7, Vista, XP SDXC memory cards can be used only with SDXC host products Read Speed: up to 45 MB sec Write Speed: up to 10 MB Sec