This is a bi-direction converter for Serial and Parallel ATA translation. It have one 40 pin IDE port, two Serial ATA port, one 4 pin power connector. whatever you want connect IDE hard drive disk to SATA port on motherboard or SATA hard drive disk to IDE port on motherboard, this bi-direction coverter can do it all.

Features:

• Bidirection converter for serial and parallel ATA translation.
• Convert P-IDE (Standard Parallel IDE) to SATA interface and allow you to install the High performance SATA hard disk to your PC.
• Convert SATA (Serial ATA) to IDE interface and allow you to install the IDE type hard disk to your PC.
• Serial ATA 1.0 specification compliant.
• Support Serial ATA hot-plug.
• With LED indicated power.
• Chip: JM20330
• Esay install & no driver needed.
• Automatic Serial ATA 1.5Gbps speed negotiation.
• ATA/ATAPI Ultra DMA of transfer rate 16.7,25,33,48,66,100,1300, and 1500MB/s.
• ATA/ATAPI LBA48 addressing mode associated with 2-byte sector count.
• Ultra low power consumption.
• Provide specified OOB signal detection and transmission.
• Support spread spectrum clocking to reduece EMI.
• Support partial/slumber power management.
• Provide adjustable TX signal amplitude and pre-emphasis level.
• Mini board size, no space wasted.
• Support Windows 98/98SE/ME/2000/XP/Vista, Mac OS 8.6 and above.
• SATA Cable Length: Approx. 28cm
• Power Cable Length: Appro.x 20cm
• Adapter Size: Approx. 50x40x5mm

I am sure it the right thing you need now.
Don't hesitate, bid now and never miss it. You will receive a package includes as follow.

• 1 x IDE to SATA/SATA to IDE Converter w/ Switch
• 1 x 4 Pin Power Cable.
• 1 x SATA Cable.