Samsung PM863a 480GB 2.5" 7mm SATA III Enterprise Internal SSD Classification_ram-ddr3-1866-rdimm-16gb-1x M393A1G43DB0-CPB0Q Capacity 8GB (1x 8GB)

M393A1G43DB0-CPB0Q Capacity 8GB (1x 8GB) Brand Samsung Speed DDR4-2133 - 2133MT/s - PC4-17000 Voltage 1

This RAM module has been specially designed and proven guaranteed to meet or exceed all Apple specifications

500 MB/s Write Capacity Range - 500GB

EBJ21UE8BDS0-AE-F Capacity 2GB (1x 2GB) Brand Elpida Speed DDR3-1066 -1066MT/s - 1067MT/s - PC3-8500 Voltage 1

My Passport offers a massive 2TB capacity in an amazingly small enclosure

Samsung PM863a 480GB 2.5" 7mm SATA III Enterprise Internal SSD Classification_ram-ddr3-1866-rdimm-16gb-1x M393A1G43DB0-CPB0Q Capacity 8GB (1x 8GB)Reliability under Mixed Workloads Sustained Write Intensive Workloads Cost Effective Performance and Reliability Samsung PM883 2. 5 inch SATA Samsung SM883 2. 5 inch SATA Samsung PM1633a 2. 5 inch SAS Ideal For CDN's, Streaming or Webservers OLTP (Online Transaction Processing) and Database Servers Replacing outdated HDD storage with cost effective SSD's Sequential Read (128KB) All capacities: 550MB s All capacities: 540MB s Up to 1350MB s Sequential