Brand Suckoo SD Memory Card to 3.5 40Pin IDE Hard Disk Adapter Converter with DC 4Pin ,SD Card to Desktop Host 3.5 IDE Hard Disk Expansion Board Card Black. This is a SD memory card to computer host adapter converter. It connects an SD memory card to a 3.5 40pin IDE hard disk slot on a computer host. This converter is an SD to 3.5 IDE 39pin expansion board that converts the SD memory card interface to a 3.5 IDE 39pin interface for easy connection to a computer host. With this adapter, you can use your SD memory card as a hard disk for data storage and transfer. The adapter helps you to use the SD memory card in desktop computers to provide more storage space and faster data transfer. The adapter supports PIO, Multi word DMA and Ultra DMA Host data transfer modes. The adapter is made of high quality manufacturing process and materials for stable and reliable performance and excellent user experience. There are two power connectors small 4PIN and large 4PIN on the front of the product for DC power supply. Color: black, product size: 8x7x1cm. The adapter is plug and play and does not require any software or driver CD ROM.