NVMe SSD components

The NVMe SSD is a PCIe bus device. A device attached to a PCIe bus cannot be removed without allowing the device and bus to complete and cease the signal/traffic flow.
CAUTION: Do not remove an NVMe SSD from the drive bay while the Do not remove LED is flashing. The Do not remove LED flashes to indicate that the device is still in use. Removing the NVMe SSD before the device has completed and ceased signal/traffic flow can cause loss of data.


NVMe SSD components

Item Description Status
1 Locate LED

Solid blue = The drive is being identified by a host application.

Flashing blue = The drive carrier firmware is being updated or requires an update.

2 Activity ring LED

Rotating green = Drive activity

Off = No drive activity

3 Drive status LED

Solid green = The drive is a member of one or more logical drives.

Flashing green = The drive is rebuilding or performing a RAID migration, stripe size migration, capacity expansion, or logical drive extension, or is erasing.

Flashing amber/green = The drive is a member of one or more logical drives and predicts the drive will fail.

Flashing amber = The drive is not configured and predicts the drive will fail.

Solid amber = The drive has failed.

Off = The drive is not configured by a RAID controller.

4 Do Not Remove LED

Solid white = Do not remove the drive. Drive must be ejected from the PCIe bus prior to removal.

Flashing white = Ejection request pending

Off = Drive has been ejected

5 Power LED

Solid green = Do not remove the drive. Drive must be ejected from the PCIe bus prior to removal.

Flashing green = Ejection request pending

Off = Drive has been ejected

6 Power button

Press to request PCIe ejection. Removal request can be denied by the:

  • RAID controller (one or more of the logical drives could fail)

  • Operating system

7 Do not remove button Press to open the release lever.