100G QSFP28 SR4 Optical Transceiver 100M MMF MPO

The 100G QSFP28 SR4 100M MPO transceiver delivers high-speed, low-latency 100Gbps transmission over OM4 multimode fiber up to 100 meters. Its hot-pluggable QSFP28 form factor, MPO12 connector, and integrated DDM ensure reliable performance for hyperscale data centers, HPC clusters, and 5G networks, with full OEM and customization support.

SKU 100G-QSFP28-SR4-100M-MPO Category
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The 100G QSFP28 SR4 100M MPO Optical Transceiver is a high-speed, short-reach module designed for hyperscale data centers, HPC clusters, and 5G network infrastructure. Built for 100G Ethernet over OM4 multimode fiber, it supports low-latency, high-reliability connectivity up to 100 meters, providing an efficient solution for high-density network deployments.

Equipped with a 4-channel 850nm VCSEL array and PIN photodiode array, this hot-pluggable QSFP28 transceiver delivers an aggregate bandwidth of 100Gbps, with per-lane speeds of 25.78125Gbps or 28.05Gbps. Integrated CDR circuits (with optional bypass) maintain signal integrity across all channels, while Digital Diagnostic Monitoring (DDM) provides real-time insight into temperature, voltage, and optical power for proactive network management.

With a compact MPO12 connector receptacle and low power consumption under 2W, the module is energy-efficient and easy to deploy. Fully compliant with QSFP28 MSA, IEEE 802.3bm, and other standards, it supports 100GBASE-SR4, 40GBASE-SR4, InfiniBand 4x FDR/EDR, OTN OTU4, and 128GFC/4x32GFC, making it ideal for modern, high-performance optical networks.

Form FactorQSFP28
Data Rate100Gbps aggregate (25.78125–28.05Gbps per channel)
Wavelength850nm
Transmission DistanceUp to 100m on OM4 MMF
Fiber TypeMultimode Fiber (OM4)
ConnectorMPO12
Channels4 full-duplex
TransmitterVCSEL array
ReceiverPIN photodiode array
CDRInternal with optional bypass
Diagnostic FunctionDigital Diagnostic Monitoring (DDM)
Power SupplySingle 3.3V
Power Consumption<2W
Operating TemperatureStandard 0–70°C | Extended -40–85°C
ComplianceQSFP28 MSA | IEEE 802.3bm | RoHS
  • Hot-pluggable QSFP28 form factor

  • Four full-duplex channels with 850nm VCSEL and PIN photodiode arrays

  • Aggregate 100Gbps data rate (25.78–28.05Gbps per channel)

  • Supports 100GBASE-SR4, 40GBASE-SR4, InfiniBand 4x FDR/EDR, OTN OTU4, 128GFC/4x32GFC

  • Integrated CDR circuits on TX and RX channels, with optional CDR bypass

  • MPO12 connector receptacle for parallel multimode fiber

  • Digital Diagnostic Monitoring (DDM) for real-time parameter tracking

  • Power consumption: <2W

  • Operating temperature: Standard 0–70°C, Extended -40–85°C

  • RoHS compliant (lead-free)

  • Hyperscale data centers and cloud interconnects

  • High-performance computing (HPC) clusters

  • 5G infrastructure and fronthaul networks

  • Enterprise and cloud network aggregation

  • Short-reach 100G Ethernet deployments

FiberMania provides OEM, ODM, and private-label services for the 100G QSFP28 SR4 100M MPO transceiver. Customization options include labeling, wavelength configuration, firmware tuning, and full performance testing, allowing seamless integration into your network architecture.

Q1: What is the maximum transmission distance?
A1: Up to 100 meters on OM4 multimode fiber.

Q2: Which connector type does this module use?
A2: MPO12 receptacle for parallel multimode fiber connections.

Q3: Does it support real-time monitoring?
A3: Yes, integrated DDM tracks temperature, voltage, and optical power.

Q4: Which standards are supported?
A4: 100GBASE-SR4, 40GBASE-SR4, InfiniBand 4x FDR/EDR, OTN OTU4, and 128GFC/4x32GFC.

Q5: What is the power consumption?
A5: Less than 2W, making it energy-efficient.

Q6: Can FiberMania provide OEM or private-label versions?
A6: Yes, including custom labeling, wavelength assignment, and performance optimization.