Support Printers All-In-Ones WorkForce Series Epson WorkForce WF-3640

Which USB devices can I connect to the USB port on the front of my product?

  • See below.

    Interface Specifications

    Interface type Hi-Speed USB (Device Class for computers)

    Hi-Speed USB (for Mass storage class for external storage)

    External USB devices MO drive: 1.3 GB maximum capacity

    Hard disk drive: 2 TB maximum capacity

    USB flash drive: 2 TB maximum capacity, formatted in FAT, FAT32, or exFAT

    Note: Epson cannot guarantee the operation of externally connected devices. External storage devices that are powered via USB are not recommended. Use only external storage devices with independent AC power sources.

Published:  Mar 31, 2014 Was this helpful?​ Thank you for the feedback!
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