Tablo TV Ethernet port specs/performance?

Couldn’t find this anywhere so apologies if this is documented somewhere but is the Tablo TV network jack 10/100 or Gigabit?   Assuming the network has sufficient bandwith, any torture testing been done to determine its limits?  For example, simultaneously recording 4 streams @1080p while streaming existing recordings?    Does the USB 2.0 interface become the bottleneck?     For those who haven’t seen it yet, the 4 tuner model is quite impressive with a surprisingly small form factor.  

I know it is 100 Mbps Ethernet and not gigabit, though I haven’t been able to find the post where TabloSupport says that.

USB2.0 is no bottleneck.

@7up The Ethernet is 10/100!

Thank you