3.5" IDE to 1.8" ZIF / LIF HDD adapter. "The ZIF2IDE35 IDE to 1.8"" ZIF/LIF Hard Drive Adapter allows you to convert a 1.8"" Toshiba or Hitachi ZIF/LIF hard drive, for connection to a host computer using a 40-pin IDE port (typically used by 3.5"" IDE form factor hard drives). The ZIF2IDE35 IDE to 1.8"" ZIF/LIF Hard Drive Adapter allows for a 1.8"" ZIF/LIF hard drive to be placed on it's surface and mounted within a 3.5"" drive bay."