Installation
Squid PCIe Gen 3 Carrier Board™ for six M.2/NGSFF(NF1) SSD modules.
Hardware Manual Revision 1.3
Page 11
D14-D21 are solid OFF
There is normal operation and all PCIe lanes are connected.
D14
Always off
D15 on
U10 module connection issue: connection with less than 4 PCIe lanes
or connection speed is less than 8.0 Gbps.
D16 on
U9 module connection issue: connection with less than 4 PCIe lanes
or connection speed is less than 8.0 Gbps.
D17 on
U8 module connection issue: connection with less than 4 PCIe lanes
or connection speed is less than 8.0 Gbps.
D18 on
U7 module connection issue: connection with less than 4 PCIe lanes
or connection speed is less than 8.0 Gbps.
D19 on
U6 module connection issue: connection with less than 4 PCIe lanes
or connection speed is less than 8.0 Gbps.
D20 on
U5 module connection issue: connection with less than 4 PCIe lanes
or connection speed is less than 8.0 Gbps.
D21 on
Upstream PCIe connection issue: connection with reduced PCIe lane
number or connection speed is less than 8.0 Gbps.
4.3
Carrier board Power OFF. Backup status
Indication.
The carrier board has an on-board batteryless data logger, which stores the operation status
of the board. The status (backup) information can be checked after computer power shuts off or
even when the carrier board is removed from a computer during 5-10 minutes after power was cut
off. This future helps to allocate problems that may happen during the carrier board’s normal
operation. The Logger will indicate operation status after power is cut off, and computer/server
chassis containing the carrier board can be opened. Status information is displayed with on-board
LEDs.
To enable status information output to on-board LEDs
push button S1,
located on the
bottom (soldering) side of the carrier board.