Converts a SATA interface HDD to a 40-pin IDE interface. Allows you to use a Serial ATA interface HDD as an IDE interface drive. ■ New model is smaller and uses a multi-layer board design, reducing interference from exposed parts compared to previous models. ■ Equipped with JMicron's serial ATA bridge chip JM20330. ■ Master/slave settings can be easily changed by removing and inserting jumper pins. ■ An insulating sponge sheet is attached to the drive-side board surface to prevent contact problems during power-up. ■ Supports UltraATA 133/100/66/33 ■ Size: 90x16.5x20mm ■ Compatible drives: SATA 2.5/3.5 HDD, CD/DVD/±RW/RAM Blu-ray This is the latest slim type. There are no specific instructions, but as you can see, it can be used simply by connecting the IDE cable <conversion board> SATA hard disk in that order. If you need multiple units, please comment.