Compatible with MMC System Specification 2.0, SD Memory Card Specification 1.0, SDHC Memory Card. Compatible with DOS, Linu, Windows 98SE, Me, 2000, P and Vista. Supports PIO, MultiWord DMA and Ultra DMA data transfer modes. Instructions for SDIDE Conversion Interface Board The power socket can be powered by a hard disk.This board only needs to be powered by 5V, and the normal working voltage is 5V0.25V.The working current is less than 200mA. For IDE socket, please use 80pin hard disk cable.Support PIO, Multiword DMA and Ultra DMA Host data transfer mode SD slot supports up to 128GB SD card. After connecting the power supply and IDE cable, after inserting the SD card into the SD slot, the conversion card is equivalent to an electronic hard disk, and no driver needs to be installed.After installing the operating system, the operating system such as windows98, etc. can be booted via the SD memory card. The data transfer speed is high, and the speed is about the same as that of the system hard disk ATA133, UDMA mode 3. Color black Material PCB Size 8068 MM Package contents 1Adapter Card Only the above package contents, other products are not included. NoteLight reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing.The permissible measurement error is13 cm.