H3C QSFP-100G-SR4-MM850 Compatible 100G QSFP28 SR4 Optical Transceiver Module | HYTOPTODEVICE

The QSFP-100G-SR4-MM850 compatible transceiver is a short-reach 100Gbps QSFP28 module， optimized for high-bandwidth H3C networking environments. Utilizing 850nm parallel technology, it provides high-speed data transmission over  multi-mode fiber (MMF).

This module supports a link reach of up to 100m over OM4 and 70m over OM3 using an MPO-12 connector. It is engineered for standard data center thermal profiles with a commercial-grade operating temperature of 0°C to 70°C.

At HYTOPTODEVICE, each H3C compatible module is 100% logic-tested on original H3C hardware. Pre-programmed with H3C-specific EEPROM signatures, these transceivers offer instant recognition in Comware-based systems with full DDM/DOM monitoring support.

Our H3C 100G SR4 compatible module is verified and 100% compatible with Aruba Networking platforms, including:

• Core Switches: S12500G-AF, S12500, S9800 Series.

• Data Center Switches: S6800, S6820, S6850 Series.

• Aggregation Switches: S10500, S7500E Series.

• H3C Routers: MSR, SR8800 Series (with 100G interface cards).

• Data Center Core: High-density 100G links between H3C S12500 or S9800 series switches.

• Leaf-Spine Aggregation: Short-reach interconnects for low-latency H3C Comware fabrics.

• 25G Breakout: Supports splitting a single 100G port into four 25G SFP28 links via MPO-to-8LC cables.

 Connectivity Solutions(Applications)










Feature

HYTOPTODEVICE H3C QSFP28 100G SR4 transceiver delivers ultra-stable 100Gbps transmission with industry-leading low power consumption. Engineered for maximum reliability in high-density data center environments.

FAQ for 100G  QSFP28 SR4 Optical Module

Q1:What is QSFP28 SR4 transceiver? A:The 100G SR4 is a hot pluggable optical transceiver module.It is typically built in a QSFP28 form factor, uses a multimode fiber (MMF) and is transmitted through four parallel fibers at 850nm wavelength. 

Q2:Is 100m over OM4 Possible with 100G QSFP28 SR4 optical module?A:HYTOPTODEVICE QSFP28 100G SR4 module supports the maxium transmitting distance of up to 100m.

Q3:What fiber connector is required for the H3C 100G SR4?A:The 100G SR4 module uses MPO-12 connector with MMF.

Q4:Does it support real-time monitoring via DDM??A:Yes. Yes, it supports Digital Optical Monitoring (DOM) for real-time monitoring, allowing monitoring of optical power,laser bias current,temperature and voltage.

Q5:What does "SR4" stand for in 100G SR4?A: SR4 stands for "Short Distance 4-Channel". It uses four parallel fibers at 850nm wavelength to transmit 100G traffic over MMF up to 100m.

Q6:How can I use this for 100G to 4x25G breakout?A: Our 100G QSFP28 SR4 modules supports breakout mode, you can us MTP to 8LC cables to connect them.

Q7:Q: 100G SR4 vs 10G SR,what is the key difference? A: The difference is below:

Q8:Is the 100G QSFP28 SR4 connected with SFP+10G?A: NO.A 100G QSFP28 SR4 and a 10G SFP+ SR is not connnected.  They mismatch in data rates, lane configuration, and physical signaling.

 Q9:What is the difference between Aruba JL309A and JL310A?The difference see below:

Q10:Is 100GBASE-SR4 module hot pluggable?A:Yes,HYTOPTODEVICE 100g optical modules are hot-pluggable, hot Pluggable QSFP28 MSA Compliant.you can plug or unplug the optical module, while the device is powered on without damaging the hardware.

Q11:How do you ensure quality testing for 100g  QSFP SR4?

A: At HYTOPTODEVICE, we maintain a comprehensive quality management system integrated with rigorous, multi-stage testing. Every optical transceiver module undergoes extensive evaluation to ensure it exceeds industry standards for reliability, high-speed performance, and multi-vendor compatibility. We don't just ship products; we deliver verified network stability.use it with peace of mind.

Why Network Engineers Choose HYTOPTODEVICE

HYTOPTODEVICE has supplied over 500,000 optical transceiver modules to data centers, ISPs, and enterprise networks across 100+ countries since 2011. Every module undergoes a 72-hour burn-in test and full DDM/DOM validation before shipment.

• 100% MSA-compliant modules with Cisco, Huawei,Dell,Juniper, and Arista compatibility
• ISO 9001:2015 certified manufacturing facility in Shenzhen
• Average lead time of 3–5 business days with DHL/FedEx express options
• Dedicated pre-sales engineering support for custom configurations
• Actual hardware,actual switches,actual results.we publish compatibility test video,eliminate compatibility anxiety. you can watch before you buy. 
• We can provide inspection and shipping videos to make you feel as if you are right here with the product.

"We replaced 200 Cisco-branded SFPs with HYTOPTODEVICE equivalents across our spine layer — zero compatibility issues, 40% cost reduction."— Network Architect, Tier-2 ISP, Germany

Quality Certification & Compliance：

 At HYTOPTODEVICE, our quality commitment is backed by industry-standard validations. From fiber optical transceiver manufacturing to final inspection, our processes ensure global compliance and reliability.

We adhere to rigorous standards for our SFP modules and network solutions:

• ISO 9001: Certified quality management and production consistency.

• CE & FCC: Fully compliant for seamless Global Market Access.

• RoHS: Committed to environmental responsibility and hazardous material control.

• Proven Reliability: Rigorous testing to reduce compliance risk and ensure safety.

Certified Quality. Global Standards. Guaranteed Performance.

Rigorous Industrial Product Testing：

   

100% 3rd Party Compatible：

Partial Test Demonstration：

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