Boot Camp Support Software 5.1.5621 a collection of Windows drivers required to run 64-bit versions of Windows 7, 8, and 8.1 on specific Intel-based Mac models Supported Mac Models
: It is highly recommended to use a USB 2.0 drive for the best compatibility during installation. Boot Camp Manuals and Downloads - Apple Support (PH) boot camp support software 5.1.5621
Avoid third-party “driver packs” claiming to be Boot Camp 5.1.5621 unless verified. Malicious modifications exist. Always check file hashes if possible. Boot Camp Support Software 5