Equipped with a quad core processor and aes ni hardware encryption engine ds415 delivers blazingly fast file transfer speeds ndash even when handling encrypted data with link aggregation enabled ds415 delivers average reading and writing speeds of 228 mbs and 233 mbs respectively1 while encrypted file transfers retain an astoundingly similar level of performance exceeding 232 mbs reading and 206 mbs writing that means you can safeguard data without sacrificing performance ds415 b