Drive Configuration and Status

CS-Storm 500NX 1U server NVMe slots and LED definitions.

The CS-Storm 500NX 1U server supports sixteen 2.5-in disk drives. Eight hybrid connectors on the drive backplane (slots 8-15) support NVMe or SAS/SATA drives , and slots 0-7 support SAS or SATA drives.

The NVMe ports provide high-speed low-latency connections directly from the CPU to NVMe solid-state drives (SSDs).

Figure: Drive Configuration and Status - CS-Storm 500NX 1U Server

Drive Carrier LEDs

Each SAS/SATA/NVMe drive is mounted in a drive carrier with two status LEDs on the front of the carrier. The drives are mounted in these drive carriers to simplify their installation and removal from the chassis. These carriers also help promote proper airflow through the drive bays.

Table 1. Drive LED Status - CS-Storm 500NX 1U Server
LEDColorBlinking PatternDrive Behavior
Activity LED

BlueSolid onIdle SAS/NVMe drive installed
BlueBlinking/flashingI/O activity
OffOffIdle SATA drive
Status/Failure LED

RedSolid onFailure of drive with RSTe support
RedBlinking slow ( 1 Hz)Rebuild drive with RSTe support
RedBlinking with two blinks and one stop at 1 HzHot spare for drive with RSTe support
RedOn for five seconds, then offPower on for drive with RSTe support
RedBlinking fast ( 4 Hz)Identify drive with RSTe support
GreenSolid onSafe to remove NVMe drive
AmberBlinking at 1 HzAttention state - do not remove NVMe drive