However, user data, lifecycle log and archive, SEL, and fw image repository can be cleared using Delete Configuration and Retire System, which can be accessed through the Lifecycle Controller interface. Appliances built this way can provide an inexpensive alternative to expensive router and firewall hardware. A write protected flash drive containing the operating system and application software can substitute for larger, less reliable disk drives or CD-ROMs.Try these methods to remove the Write Protection from the USB drive: Thanks, I tried it but it keeps saying the device is write protected, but I can confirm that it isn't.For a modern drive, it's about 0.7-1.3 MB/s. There's OS and drive overhead in locating the file, then the time associated with moving the read/write head to the proper location and waiting for the right section of the platter to spin under the head. On many larger drives, this is the smallest cluster size, so it's the lower speed limit.The Gammix S50 Lite sports a black PCB topped by a brushed aluminum heatsink with a white XPG logo and engraved accent lines. The drive inside is protected by a transparent plastic clamshell.Random reads and writes on an NVMe drive are technically a bit faster than what you'll get on a SATA drive, but if all you're using your PC for is gaming and/or M.2 and NVMe drives are becoming more popular - and cheaper - all the time, and as of 2020 they're on the verge of becoming the standard.