SD-ATA disk [SATA Version] is Serial ATA conversion board that allows string transmission by 8 SD cards. It support DMA mode6 and achieves up to 111 MB/s reading and 106 MB/s writing transmission speed. It is compatible with 3.5 inch Serial ATA-HDD. Existing system can use it instantly and easily. SD-ATA disk is the best solution for such environments that require high reliability, high endurance and high speed transmission that HDD cannot be used.