SD SDHC MMC to IDE 3.5" 40 pin Adapter Converter Baffle PC Computer Component All SD/SDHC/MMC type supported 16GB SDHC card supported Support PIO,Multi-Word DMA and Ultra DMA data transfer mode 4-pin floppy drive power connector 5V power supply,working voltage of 5V+-0.25V.Operating current of less than 200mA