Sandisk X110 msata

Hi I’ve got two msata ssd disk in my MSI GE70 Apache Pro I have this disks in Raid 0= MSI Super Raid but i have only read about 650 and write about 500 I ask msi in msi forum and they told me to upgrade firmware for this ssd I tried sandisk software for upgrade but software don’t recognize ssd… How can I update firmware on these ssd?

X110 are OEM SSD and the FW updates for these SSD are provided by the host manufacturer. Were these drives in the computer when you purchased it? If so contact he host manufacturer to inquire about FW update. The only FW available here are for the retail SSDs. That said I do not think FW upgrade would solve the performance issue you are seeing.