1、Convert parallel ATA to serial ATA I / II, 1 40‑pin ID port, 1 serial data port, 1pc serial data port, 1pc 4‑pin power connector, convert PATA / IDE port to serial ATA port 2、PATA IDE to SATA Adapter Converter, which will allow you to install newer (SATA) HDD into the old (PATA / IDE) system 3、Allows you to insert converters into ATAPI, ATA / 133, ATA / 100, ATA / 66, ATA / 33, EIDE, and IDE storage devices, and convert them to serial ATA compatible devices 4、Suitable for all SATA types, such as CD‑ROM / CD‑RW / DVD / DVD‑RAM / HDD, support ATA 100/133, data transfer rate is 3.0 Gbps 5、This adapter is intended to allow an old computer system with an IDE / EIDE / PATA interface to add or upgrade an existing HDD to an updated SATA hard drive Item Type: Hard Drive Adapter Material: PCB Color: Green Function: Convert All Eide Types to Serial Ata Compatible Devices Scope of Application: Applicable to 15+7Pin SATA 2.5in 3.5in Type of Equipment, Such As 2.5 in 3.5in to 3.5in IDE 44Pin Hard Drive, DVD, DVD-RAM, CD-ROM, CD-RW, etc. Support System: Support for Windows 98 / SE / ME / 2000 / XP / Vista / 2003 / Win7 8 / OS X 8.6 or More. 1 x Hard Drive Adapter