Epson EcoTank Photo ET-8500 Wireless Color All-in-One Supertank Printer - Manual (Page 333)

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Note: Use only external storage devices with independent AC power sources. External storage devices
that are powered via USB are not recommended. Epson cannot guarantee the operation of externally
connected devices.
CD-ROM/CD-R drive 700MB maximum capacity (CD-RW is not supported)
DVD-ROM/DVD-R/Blu-ray drive 4.7GB maximum capacity (DVD-RW, DVD+R, DVD+RW, DVD-
RAM, and Blu-ray Disc are not supported)
USB flash drive, HDD, or card
reader 2TB (formatted in FAT, FAT32, or exFAT)
Note: If you have a multi-card reader, only insert one memory card at a time. Multi-card readers with two
or more memory cards inserted are not supported.
Parent topic: Technical Specifications
Supported Data Specifications
You can use memory devices with your product containing files that meet these specifications.
File format JPEG with the Exif version 2.31 standard taken by digital cameras
with the DCF (Design Rule for Camera File system) version 1.0 or
2.0 compliant
Image size 80 × 80 pixels to 10200 × 10200 pixels
File size Up to 2GB
Number of files Up to 9990
Parent topic: Technical Specifications
Network Interface Specifications
Wi-Fi
Standard IEEE802.11a/b/g/n/ac; IEEE802.11n available only on the 20 MHz
channel
Frequency ranges IEEE802.11a/n/ac: 5 GHz
IEEE802.11b/g/n: 2.4 GHz