Features: brand new and high quality Normal use USB flash drive as the medium for design transfer. 34pin floppy driver interface, 5V for DC power supply, easy to install. Capacity: 1.44MB 2HD Cylinders: 80 Tracks: 160 Sectors/Track: 18 Bytes/Sector: 512 data. Transfer rate: 500 kbps Encoding method: mfm. 1000pcs partitions on USB flash drive can be used. Built-in auto-format function. (read relevant documents to use this function) Jumpers with function for different machines (does not support SFR1M44-U100K-R jumpers). Specifications: Model: SFR1M44-U100K-R Voltage: 5V for DC for Shell Material: ABS for Shell Color: Black Size: approx. 123x100x25mm/4.84x3.94x0.98in Interface: USB port, 4-pin plug (power supply), 34-pin plug (standard floppy drive) Applications: Korg Roland, etc Electronic keyboard with special floppy drive. for Roland E - 66, E-86, E-96, G-600, G-800, E-480B, E600, JV1000, VA-7 keypad Package Includes: 1PC x Floppy Drive note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!