Optical transceiver (SFP/QSFP)

Optical Transceivers LEDs (SFP/QSFP)

LED indicators for SFP, SFP+, SFP28, QSFP+, QSFP28, and QSFP‑DD modules. Provide link, activity, speed, and diagnostic status for high‑speed optical communication.

Network switch LEDs

Network Switches LEDs

High‑visibility LEDs for port link/activity, system status, fan/PSU indicators, and error alerts. Designed for 24/7 operation in data center environments.

Servers and storage systems LEDs

Servers & Storage Systems LEDs

LEDs for system health, HDD/SSD activity, network status, and diagnostic indicators. Engineered for high‑temperature and long‑lifetime operation.

Fiber optic communication equipment LEDs

Fiber Communication Equipment LEDs

LED indicators for OLT, ONU, fiber switches, and PON systems. Provide clear status for power, LOS, link, and alarm signals.

Optical Module LED Product Recommendations

Queendom offers high‑reliability LEDs designed for data center and communication equipment.

SFP/QSFP Indicator LED
Link / Activity / Speed

Switch Port LED
High visibility, long lifetime

Server Status LED
Health / Storage / Network

Fiber Equipment LED
PON / LOS / Alarm indicators

Optical Module LED Product Series

High‑reliability LED indicators designed for optical communication and data center equipment.

Model Color Application Features Lifespan
OM‑Green Series Green SFP/QSFP Link High brightness, low power >50,000 hours
OM‑Yellow Series Yellow Switch Port Activity High visibility, fast response >50,000 hours
OM‑Red Series Red Alarm / LOS High reliability, stable output >50,000 hours
OM‑Blue Series Blue Server Diagnostics Uniform color, long lifetime >50,000 hours

Need More Support?

Visit the Queendom Support Center to access datasheets, reliability reports, and LED selection guides for optical communication applications. Go to Support Center