1. 100% brand new and 12.5mm thick
2. The inside of the has a plastic holder to absorb noise and vibrations from a 2nd /SSD
3. Supports the standard 2.5-inch hard drive, CD-ROM for 12.5mm -bit interface
4. standard -13Pin (6 + 7) optical drive interface, supports -I / -II / -III transmission standards.
5. Dual boot, Support installation of 2nd Operating System on the 2nd and boot selection.

Spec:
Features:
1. 100% brand new and 12.7mm thick.
2. The inside of the has a plastic holder to absorb noise and vibrations from a 2nd /SSD
3. Supports the standard 2.5-inch hard drive, CD-ROM for 12.7mm -bit interface
4. Standard -13Pin (6 + 7) optical drive interface, supports -I / -II / -III transmission standards.
5. Dual boot, Support installation of 2nd Operating System on the 2nd and boot selection.
Specifications:
Support:
Support hard disk: 2.5 , , SATAII SDD
Compatible : Laptop with a 12.7mm thick DVD-ROM
Color: black
Product Net Weight: 100g
Package Included:
1 x Universal 2nd 12.7mm Hard Drive Optical Bay
1 x Screwdriver