Magna EB3T User Manual - page 20
Magma
ExpressBox 3T | Chapter 3 Verify Installation
20
Q: Can I daisy chain ExpressBox 3T with more ExpressBox 3T?
A: Yes, but realize that aggregate bandwidth is limited to 10Gbps through the
Thunderbolt port and PCI address and IO space can be limited so the type of cards
installed in the chassis may limit the number that can be daisy chained successfully.
If a daisy chain device doesn’t work; check to see if a RED led (on the Magma
Thunderbolt Card in the first slot of ExpressBox 3T) is on. If so, the daisy chained
device is drawing too much power and the current limiting has kicked in and has turned
off the power to the downstream device.
Q: Will ExpressBox 3T show up in Apple System Profiler or Windows Device
Manager without any PCIe cards installed?
Yes.
In Apple System Profiler
Thunderbolt Status: Connected ExpressBox 3T