If 240MB is the total capacity, then it appears that the drive's firmware has "panicked". You need to use the manufacturer's tool to reinitialise the drive, but doing so will be data destructive.
ChipGenius should be able to identify the drive's hardware components.
Press Windows Key + R, type diskmgmt.msc, press Enter, maximize the window that shows up and take a screenshot of it. Then post it on Imgur and link it here.
If 240MB is the total capacity, then it appears that the drive's firmware has "panicked". You need to use the manufacturer's tool to reinitialise the drive, but doing so will be data destructive.
ChipGenius should be able to identify the drive's hardware components.