can I use a 1st generation airport express with latest time capsule
Can I use a 1st generation airport express with latest time capsule
iMac (21.5-inch Late 2009), OS X Yosemite (10.10.2)
Yes, if it really is a 1st Gen AirPort Express.
Check to locate the model number on the side of the Express in the fine print. A 1st Gen AirPort Express is model number A1264.
If you happen to see model number A1084, or A1088, these are much older versions of the Express that were sold before Apple began to use the Generation naming in 2008.