Makes be a super compact, cost efficient, anti-shock, low power consumption, no acoustic noise and fast access time HD Enables IT engineers and embedded technology enthusiasts to use card as a normal SATA hard drive perfect for routers, firewalls and diskless network clients Provides an alternative for test or data storage Be a card reader/writer (Please refer to the pictures) We send one kind at random. Feature: Compatible with Type I and Type II One end is 7+15P SATA male connector and another end is socket Supports DMA and Ultra DMA modes (only on flash media card has such features) Bootable, install OS and application on card Compatible with DOS, Windows98/98SE, Me, 2000, 2003, xP, Vista, 7 and Linux Install embedded OS, such as Linux and Wince, for embedded industry computer and minicontroller Easy install and no driver required Mini board design and no space wasted Attention: This adapter does not support hot-swap of cards, so please turn off power when changing cards Package content: 2x to 7+15P SATA Adapter ( card not included) Note: Random color, don't accept the specified color. Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.