This section explains the LEDs on Supermicro 1014S nodes.
Important
The Supermicro A+ WIO 1114S-WN10RT platform has reached its End of Life (EoL) on May 23, 2025. For more information about End of Platform Support (EoPS), contact Supermicro support.
The Supermicro A+ WIO 1114S-WN10RT platform has reached its End of Life (EoL) on May 23, 2025. For more information about End of Platform Support (EoPS), contact Supermicro support.
Front Panel LEDs and Buttons
On the front, right side of your node, there are five LEDs.
| Label | Color and Behavior | Description |
|---|---|---|
| Info | 🔴 (solid red) | Node overheated |
| Info | 🔴 (1 s. blinking red) | Fan failed |
| Info | 🔴 (4 s. blinking red) | Power Supply Unit (PSU) failed |
| Info | 🔵 (solid blue) | Unit Identification (UID) activated locally |
| Info | 🔵 (blinking blue) | UID activated from IPMI |
| NIC 2 LED | 🟢 (solid green) | On |
| NIC 2 LED | 🟢 (blinking) | Network activity |
| NIC 1 LED | 🟢 (solid green) | On |
| NIC 1 LED | 🟢 (blinking) | Network activity |
| HDD LED | 🟢 (blinking) | Disk activity |
| Power LED | 🟢 (on) | On |
NVMe Drive Carrier LEDs
Each NVMe drive carrier has two LEDs.
| Label | Color or Behavior | Description |
|---|---|---|
| Status LED | Off | No issues detected |
| Status LED | 🔴 (solid red) | Drive failed |
| Status LED | 🔴 (1 s. blinking red) | Drive rebuild activity |
| Status LED | 🔴 (2 red blinks) then 1 s. stop | Hot spare drive |
| Status LED | 🔴 (5 s.) then off | Power-on drive status |
| Status LED | 🔴 (0.25 s. blinking red) | Identifying or locating drive status |
| Status LED | 🟢 (on) | Drive is safe to remove |
| Status LED | 🟠 (solid amber) | Drive isn’t safe to remove |
| Activity LED | 🔵 (solid blue) | Drive installed |
| Activity LED | 🔵 (blinking blue) | Drive activity |