Upgrade Your Storage Capacity EffortlesslyIs your laptop running out of storage space? The Universal 12.7mm SATA-to-SATA Second HDD/SSD Caddy is the ultimate cost-effective solution to upgrade your laptop's capacity. By replacing your rarely used CD/DVD-ROM drive, you can instantly inject a high-capacity HDD for files or a blazing-fast SSD for your operating system and heavy applications.Precision Engineering & Seamless IntegrationCrafted from high-quality aluminum, this caddy ensures rigid protection for your secondary storage while acting as a heat sink to keep your drive cool during heavy workloads. The dual-channel switch design ensures wide compatibility with various laptop brands (such as  Dell, , ASUS, Acer, and Toshiba) that utilize a 12.7mm optical drive slot.Complete DIY Kit IncludedEvery package comes ready for immediate installation. It includes the 12.7mm universal caddy, a precision mini screwdriver, and side-mounting screws to lock your drive tightly in place. Simply swap your existing optical drive's outer faceplate onto this caddy for a seamless, factory-finish look on your laptop.Package Includes:1 x 12.7mm SATA 2nd HDD/SSD Caddy1 x Mini Screwdriver4 x Hard Drive Fixing Screws4. Technical Specifications TableFeatureSpecificationInterface (Internal)SATA (For 2.5" HDD or SSD)Interface (External)SATA (For Laptop Motherboard Connection)Thickness