9.5MM 2nd HD HDD SSD Hard Drive Caddy for Lenovo IdeaPad Z50-70 B50-70 B50-30 B50-45 Z40-70 Z40-75 - AliExpress
Replace or upgrade the hard disk in a Lenovo Z50-70 laptop - YouTube
Open Box: Lenovo Z50-70 (59436278) Laptop Intel Core i7-4510U 2.0 GHz 15.6" Windows 8.1 64-Bit - Newegg.com
Three A Tech Computer Sales and Services: Gaming Laptop Lenovo IdeaPad Z50- 70 / 4th Gen Core i5 / 1TB HDD / 8GB RAM / 4GB Graphics Nvidia / Display 15.6" Full HD / Warranty till OCT 2016 (RM 1885)
Lenovo IdeaPad Z50-70 Laptop 39.6 cm (15.6") Full HD Intel® Core™ i5 i5-4210U 8 GB DDR3L-SDRAM 1 TB Hybrid-HDD NVIDIA® GeForce® GT 840M Silver, White