Lenovo ThinkSystem RAID 940-16i Installation And User Manual page 8

J17(C0), Storage interface connectors
J18 (C1)
The following table describes the LEDs on the adapter.
Table 3 LED Designations
LED Type
LED 2 Yellow controller over temperature
LED 3 Green system heartbeat
LED 5 Yellow supercap fault
LED 6 Green Open NAND Flash Interface
(ONFI) activity
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Two SFF-8654 8-port internal connectors.
Connect the adapter by cable to the storage devices.
Stays on solid to indicate that the SAS3916 device temperature sensor is over the
temperature threshold. When the device is in the proper temperature range, this LED is off.
Indicates that the SAS3916 RoC ASIC is operating normally. This LED blinks at 1 Hz.
Indicates that the CacheVault power module is in fault state or is over temperature. This
LED resides on the nonheat-sink side of the board.
Indicates when the ONFI is active for cache offload or recovery. This LED resides on the
nonheat-sink side of the board.
ThinkSystem RAID 940-16i 8GB Flash PCIe Gen4 12Gb Adapter Installation and User Guide
Description
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