Features: 1.Bidirectional Conversion: 3.5in IDE to SATA riser card can be bidirectionally converted, allowing your old IDE hard disk to be connected to the SATA motherboard, or your old motherboard to be connected to the SATA hard disk. 2.Plug and Play: IDE to SATA riser card does not need a driver, the hard disk can be found directly in the host BIOS or DOS,for WINDOWS, support hot swap, plug and play. 3.1.5Gbps Transfer: The transfer rate of IDE hard disk drive adapter is up to 1.5Gbps, and supports standard ATAPI, ATA/133, ATA/100, ATA/66, ATA/33.EIDE. 4.Wide Application: IDE hard disk drive adapter supports standard IDE storage devices (such as Hard Disk, DVD, DVD RAM, CD ROM, CD RW...) Some optical drives do not support. 5.Wide Compatibility: IDE riser card supports standard SERIAL ATA s, supports large capacity storage devices above 137GB (depending on the motherboard), and can be used with various machines. specification:Item Type: 3.5in IDE to SATA Riser Card Product Material: PCB Chip: JM20330 Original Chip Interface SATA1: SATA Motherboard IDE Device (the IDE Hard Disk is Used on the SATA Motherboard, Please Connect the SATA Cable to the Sata1 Interface, and Insert the IDE Port of the Converter into the Hard Disk IDE. Jumper Set to Master) SATA2: IDE Motherboard,SATA Device (the SATA Hard Disk is Used on the IDE Motherboard, Connect the SATA Data Cable to SATA2, and Insert the IDE of the Converter into the IDE of the Motherboard. Conversion Card SATA 100/133 Hard Drives:Support Serial First Generation Transfer Rate of 1.5gbps (150mbytes/s):Support ATA 100/133 Hard Drives:Support IDE Hard Disk Larger Than 240gb:Support Transfer Rate:1.5gbps (150mbyte/s) Compatible:Compatible with ATA 1.0 Standard Compatible:Compatible with SATA 1.0 Standard PackageList:1 x3.5inIDEtoSATARiserCard 1 x Power Cable 1 x SATA Cable