Sonnet-technologies Echo Express SE II User Manual download pdf (Page 12)

Chapter 4 – Verify Connections Using System Information

Figure 9

Figure 10

A – Verify the Echo Express SE II is Recognized

1. With the Echo chassis powered and connected to the

computer, turn on the computer.

2. From the Apple menu, select About This Mac; the

System Information application will launch.

3. When the About This Mac window opens, click More

Info; a summary of speciﬁcations will appear.

4. Click System Report; a full report window will appear.

5. In the System Information window, click Thunderbolt

under the Hardware header in the left column

(Figure 9).

6. In the top right column under the Thunderbolt Device

Tree header, you will see the computer, followed by

“Echo Express SE II” (Figure 9).

B – Verify the Installed Card is Recognized

1. Click PCI Cards under the Hardware header in the left

column (Figure 10).

3. At the top of the right column, the installed card is

listed. By selecting the card, detailed information is

listed. You should see “Yes” next to Driver Installed and

Tunnel Compatible, otherwise the card or driver may

not be Thunderbolt compatible (Figure 10).

Support Note: If “Echo Express SE II” is not listed,

disconnect and reconnect the Thunderbolt cable

between the computer and Echo Express SE II. Note that

it is not necessary to shut down the computer before

disconnecting and reconnecting the cable, so long as the

installed card is Thunderbolt-compatible.

Support Note: While the Echo Express SE II

expansion chassis requires no drivers, installed cards

require Thunderbolt-compatible drivers to enable their use.

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Sonnet-technologies Echo Express SE II User Manual Page 12