identify Brand Tech harddisk

Brand Tech

BT9124E 104.9MB (ESDI, 16.5/??KB/??) CHS 1166x5x36, 3.5"
BT9170E 153.8MB (ESDI, 16.5/??KB/??) CHS 1072x7x41, 3.5"
BT9220E 195.7MB (ESDI, 16.5/??KB/??) CHS 1208x9x36, 3.5"

BT8085 69.6MB (??, ??/??KB/??) CHS 1024x8x17
BT8170 69.6MB (??, ??/??KB/??) CHS 1024x8x17
BT8128 127.0MB (??, ??/??KB/??) CHS 1024x8x31