Western Digital WD TV Live Streaming Media Player - WDBHG70000NBK-HESN

Will this unit support a 2TB external hard drive?  Thanks

Most likely, yes…

If you’re prepared to use the front port, yes.
I’m quite certain any 2TB will work.
But you may want to check the HD compatibility list.

some units (shown on these forums) have issues with the back port regardless of size.
mine (3 different SMP’s) have taken all drives (various sizes) that have been thrown at them (I’ve never used the front port)

hope this info helps in your purchase.