SMAKN&reg; 1.8-inch ZIF CE to 2.5-inch IDE Adapter CE (ZIF) interface 1.8 -inch hard disk into standard laptop 44 needle IDE interface, without external power supply. Accessories: a switching card, two rows of (a Toshiba hard drives used, a Hitachi hard disk). This adapter CARDS can also be a 1.8 -inch CE conversion interface hard disk is 1.8 inch IDE hard disk, used for IBM X40 X41 X41T laptop, as you are applied to the above three types of computers, please be sure to indicate at the time of shooting (because the IBM X40 X41 X41T hard disk power supply of 3.3 v, and 2.5 inch IDE hard disk is 5 v, so to change the voltage of switching CARDS). Size:58mm * 18mm.