1TB / 2TB & 4TB Seagate External Drives. SATA to USB. Picture of Actual Part Type You will Receive.
Seagate / Maxtor USB SATA PCB HDD Board Nexpansion JMS577-4L 790CS3C40A0E1
Seagate Nexpansion _JMS577_2.5_Rev0.1 External USB SATA PCB HDD Controller Board
Seagate USB SATA PCB External HDD Drive Controller Board EH2U3S 790CU3S41A1E1
Seagate 2TB / 4TB External USB SATA PCB HDD Controller Board E2457-1457A_2B
Seagate 4TB / 5TB External USB SATA PCB HDD Controller Board E2457-1457A_2B
Seagate External USB PCB HDD Controller Board 790CS3544B1E2 JMS577 2.5 inch 4L
