Apple's OS X Yosemite 10.10.3 update brings support for NVM Express (NVMe), a new faster interface for solid state drives. AHCI (Advanced Host Controller Interface) dates back to 2004 and was designed with hard drives in mind. While that doesn't rule out SSDs, AHCI is more optimized for high latency rotating media than low latency non-volatile storage. As a result AHCI can't … [Read more...] about OS X Yosemite 10.10.3 Brings NVM Express Support for Faster SSD Performance