is frequently available here; it helps reduce power consumption by over 50% by closing the drive application when idle. Key Performance Specifications DRW-24D5MT
As of this writing, the latest version is (though always check for a newer one). Do not cross-flash firmware from a different ASUS model like the 24D5MT B or SATA variant – they are not the same.
support. While official firmware updates for this specific model are rarely released due to its mature technology, support resources remain available through the official ASUS Support Page Finding and Downloading Firmware