Accusys ExaSAN SWF16 - Manual (Page 26)

1. Introduction
User Guide Page 1-16
3 Link LED Indicator
• Solid green indicates connected
PCIe 2.0 link;
• Flashing green indicates connected
PCIe 1.0 link or downgraded speed.
• Off (no light) when there is no link or
indicates a link with trouble.
4 Access LED Indicator
Flashing blue while there are data
access activities with the connected
device.
No light indicates the host is not
accessing
Note
The eight LED indicate the connection status of the HBA (The LED
closest to the bracket does not light up.) If you have properly
connected the HBA to the B08S2-PS RAID controller, one set of 4
consecutive LEDs will be constantly lit. The second set of 4
consecutive LEDs indicates the type of PCIe connection - flashing
LEDs indicate a PCIe Gen1 connection, while steady LEDs indicate
a PCIe Gen2 connection.