Are your optical modules compatible with Cisco, Huawei, Arista, and Juniper?

Yes. All HYTOPTODEVICE optical modules are 100% compatible with major brands including Cisco, Huawei, Arista, and Juniper switches and routers, with no configuration changes required.

Are your modules new or refurbished?

All HYTOPTODEVICE modules are brand new, original manufactured products. We do not sell refurbished or used optical modules.

Do your optical modules support DDM/DOM monitoring?

Yes. Our optical modules support Digital Diagnostic Monitoring (DDM/DOM), allowing real-time monitoring of temperature, voltage, current, TX power, and RX power.

What is your warranty policy?

HYTOPTODEVICE provides a standard warranty on all optical modules. Please contact our sales team for specific warranty terms and conditions.

Do you ship internationally from Shenzhen, China?

Yes. We ship worldwide from our facility in Shenzhen, China. International shipping is available for all orders including bulk and OEM orders.

Категории

Optical Transceiver

SFP

1.25G SFP

1.25G BiDi SFP

1.25G CWDM SFP 20KM

1.25G CWDM SFP 40KM

1.25G CWDM SFP 80KM

1.25G DWDM SFP 40KM

1.25G DWDM SFP 80KM

1.25G DWDM SFP 100KM

1.25G DWDM SFP 120KM

155M SFP

155M BiDi SFP

1.25G CSFP

SONET/SDH SFP

SFP+

10G SFP+

10G BiDi SFP+

10G CWDM SFP+

10G DWDM SFP+80KM

Fibre Channel SFP+

Customized SFP+

XFP

10G XFP

10G BiDi XFP

10G CWDM XFP

10G DWDM XFP

Copper-T RJ45

10G Copper-T RJ45

1.25G Copper-T RJ45

25G SFP28

40G QSFP+

100G QSFP28

200G QSFP56

400G QSFP-DD

400G QSFP112

400G OSFP

800G OSFP/QSFP-DD

Ethernet Switch

800G OSFP InfiniBand

400G OSFP/QSFP112 InfiniBand

200G QSFP56 InfiniBand

100G QSFP28 InfiniBand

Active Optical Cable

10G SFP+ AOC

25G SFP28 AOC

40G QSFP+ AOC

100G QSFP28 AOC

200G QSFP56 AOC

800G QSFP-DD AOC

Direct Attach Cable

10G SFP+ DAC

25G SFP28 DAC

40G QSFP+ DAC

100G QSFP28 DAC

Optical Component

FEATURED

HPE Aruba S3N94A Compatible 400G QSFP-DD PLR4 Optical Transceiver Module | PAM4 1310nm 10km Bulk Wholesale | HYTOPTODEVICE

Dell 400G-Q56-DD-LDR4 Compatible 400G QSFP-DD PLR4 Optical Transceiver Module | PAM4 1310nm 10km Bulk Factory Wholesale | HYTOPTODEVICE

Arista QDD-400G-PLR4 Compatible 400G QSFP-DD PLR4 Optical Transceiver Module | PAM4 1310nm 10km MPO SMF | HYTOPTODEVICE

Cisco QDD-4X100G-LR-S Compatible 400G QSFP-DD PLR4 Optical Transceiver Module | PAM4 1310nm 10km MPO SMF | HYTOPTODEVICE

EdgeCore ET7402-PIR4 Compatible 100G QSFP28 Transceiver Module | PSM4 1310nm 500m MPO SMF Bulk Factory Wholesale | HYTOPTODEVICE

Huawei QSFP28-100G-PSM4 Compatible 100G QSFP28 Transceiver | PSM4 1310nm 500m MPO SMF Bulk & Wholesale | HYTOPTODEVICE

HPE JH420A Compatible 100G QSFP28 Transceiver Module | PSM4 1310nm 500m MPO SMF Bulk Factory Wholesale | HYTOPTODEVICE

Huawei QSFP28-100G-PSM4 Compatible 100G QSFP28 Transceiver | PSM4 1310nm 500m MPO SMF Bulk Factory Wholesale | HYTOPTODEVICE

Dell Q28-100G-PSM4-IR Compatible 100G QSFP28 Transceiver | PSM4 1310nm 500m MPO SMF Bulk Wholesale | HYTOPTODEVICE

Arista Networks QSFP-100G-PSM4 Compatible 100G QSFP28 Transceiver | PSM4 1310nm 500m MPO SMF Bulk & Wholesale | HYTOPTODEVICE

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

HYTOPTODEVICE 100G QSFP28 Optical Transceiver SR4 fully compatible with H3C QSFP-100G-SR4-MM850, 850nm parallel multimode fiber, MPO-12 UPC connector, 70m OM3 / 100m OM4 reach, full DDM/DOM real-time monitoring support, 100% compatibility with real-device tested with videos, zero-alarm plug-and-play on all H3C enterprise and data center switches and Cisco, Huawei, Juniper, Arista. We supply bulk wholesale, OEM private labeling and custom vendor ID reprogramming for global importers, distributors and system integrators.

NO.	Brand	Compatible P/N	Remarks
1	Cisco	QSFP-100G-SR4-S
2	Arista Networks	QSFP-100G-SR4-S
3	Huawei	QSFP-100G-SR4
4	Juniper	JNP-QSFP-100G-SR4
5	H3C	QSFP-100G-SR4-MM850
6	HPE Aruba	JL309A
7	HPE BladeSystem	845966-B21
8	Mellanox	MMA1B00-C100D

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Description

H3C QSFP-100G-SR4-MM850 Compatible 100GBASE-SR4 100G QSFP28 Optical Transceiver SR4 | HYTOPTODEVICE(100m, MMF, 850nm, MPO-12, DOM)

Product Overview
Our H3C QSFP-100G-SR4-MM850 Compatible transceiver is a high-precision drop-in replacement for short-reach data center interconnects. Designed for 103.125Gbps total bandwidth via four independent 25.78Gbps NRZ optical lanes, it delivers stable low-latency 100G transmission with 850nm over OM3 and OM4 multimode fiber: up to 70 meters on OM3 MMF and extended 100 meters on OM4 MMF.Equipped with integrated CDR circuits to eliminate signal distortion over parallel MPO trunks, this hot-swappable 100G QSFP28 transceiver allows live replacement without shutting down H3C switches. Compliant with QSFP28 MSA, SFF-8636, IEEE 802.3bm, and CAUI-4 standards,fully DDM/DOM real-time monitoring support,featuring high-speed and low-latency, HYTOPTODEVICE 100G QSFP28 optical transceiver SR4 is ideal for data centres, high-performance computing networks, enterprise core and distribution layer applications.

Key Technical Specifications

Every HYTOPTODEVICE 100GBASE-SR4 850nm parallel multimode fiber optic transceiver undergoes multi-step factory inspection: four-channel optical power calibration, continuous 100G traffic aging test, ultra-low BER screening and interoperability verification on H3C S10500, S12700, S6520 series switches to guarantee consistent stable performance equal to original H3C QSFP-100G-SR4-MM850 modules.

H3C Networks Compatible	H3C QSFP-100G-SR4-MM850	Vendor Name	HYTOPTODEVICE
Form Factor	QSFP28	Max Data Rate	103.125Gbps (4x 25.78Gbps)
Wavelength	850nm	Max Distance	100m on OM4
Connector	MTP/MPO-12	Transmitter Type	850nm VCSEL
Cable Type	MMF	Receiver Type	PIN
TX Power	-8.4~+2.4dBm	Receiver Sensitivity	< -10.3dBm
Protocols	100G Ethernet, MSA Compliant	Power Consumption	< 2.5W

Full Compatibility List & Supported Network Hardware

1.Native H3C V7/V8 OS Compatibility
This HYTOPTODEVICE 100G QSFP28 Optical Transceiver SR4 achieves zero-warning plug-and-play recognition on all mainstream H3C enterprise and data center switches, all DDM/DOM voltage, temperature and optical power data can be fully read via H3C command line and web management page. Compatible H3C hardware series:

Data Center Core Switches: S10500, S12700, S9800, S8600 Series
Enterprise Aggregation Switches: S6520, S6530, S5560, S5130 Series
Cloud Leaf-Spine High-Density Switches: S6800, S6900 Series

2.Multi-Brand Cross Compatibility
This 100G QSFP28 Optical Transceiver SR4 strictly follows universal QSFP28 MSA and IEEE 802.3bm 100GBASE-SR4 industry standards, enabling stable cross-brand optical interconnection. Users can build hybrid links with one end inserted on H3C switches and the other end connected to Cisco, Arista, Huawei, Juniper and other mainstream brand 100GBASE-SR4 equipment, without random link disconnection caused by brand differences.

In terms of device identification and DOM data reading, it realizes genuine plug-and-play on Mikrotik, Ubiquiti, Fortinet, D-Link, ZTE, Ciena devices, and the switch can fully display all multi-channel optical monitoring parameters without extra configuration.

For Cisco, H3C, Arista, Juniper, Huawei, Dell, Intel platforms that require exclusive vendor EEPROM certification codes, HYTOPTODEVICE provides free remote EEPROM recoding technical support and portable dedicated programming readers, allowing field engineers to rewrite module vendor IDs on-site to match different brand switch requirements.

Primary Application Scenarios

Cost-effective HYTOPTODEVICE 100G QSFP28 Optical Transceiver SR4 adapts to all indoor parallel multimode 100G networking scenarios:

H3C S10500/S12700 leaf-spine data center 100G multimode uplink expansion and upgrade projects
HPC high-performance computing low-latency server interconnection clusters
Enterprise core layer 100G aggregation MPO trunk renovation and deployment
Metro ISP central office 100G high-speed broadband bearing network construction
Global system integrator indoor turnkey multimode 100G optical module bulk engineering projects

Connectivity Solutions(Applications)

1. 100G Switch-to-Switch Interconnection
Pair matched SR4 transceivers between H3C leaf and spine switches to build low-cost short-distance MPO parallel multimode uplinks, suitable for hyperscale H3C cloud fabric capacity expansion and equipment iteration.

2.100G Switch-to-NIC Direct Connection
Construct MPO parallel multimode point-to-point links between H3C 100G switches and server QSFP28 NICs to eliminate 25G bandwidth bottlenecks, improving transmission efficiency of cloud virtualization, big data computing and SAN storage services.

3.100G to 4×25G Breakout Link with Switch

Match H3C core switches with MPO breakout cables and SR4 transceivers to split one 100G port into four independent 25G uplinks, maximizing port utilization for multi-layer access network aggregation.

4.100G to 4×25G Breakout Link with NIC

Use MPO breakout trunks to split a single 100G QSFP28 port into four 25G lanes connected to multi-port 25G server NICs, realizing balanced traffic distribution for HPC clusters and large-scale virtualization server groups.

Feature

HYTOPTODEVICE 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

Q1: Are HYTOPTODEVICE 100G QSFP28 Optical Transceiver SR4 interoperable with 100G LR4 single-mode transceivers for fiber linking?
A: No, they are completely incompatible and cannot interconnect. HYTOPTODEVICE 100G QSFP28 Optical Transceiver SR4 uses 850nm multimode fiber (MMF), while 100G LR4 adopts 1310nm WDM single-mode fiber (SMF). Different wavelengths and fiber types prevent any valid link connection.

Q2: Do HYTOPTODEVICE 100G QSFP28 Optical Transceiver SR4 comply with official IEEE 802.3bm and QSFP28 MSA industry standards?
A: Yes. All HYTOPTODEVICE 100G QSFP28 Optical Transceiver SR4 fully comply with IEEE 802.3bm 100GBASE-SR4 and QSFP28 MSA standards, ensuring universal compatibility and stable performance with mainstream network devices.

Q3: What is the maximum stable working transmission distance of HYTOPTODEVICE 100G QSFP28 Optical Transceiver SR4 on different grades of multimode fiber?
A: HYTOPTODEVICE 100G QSFP28 Optical Transceiver SR4 supports up to 70m stable transmission over OM3 multimode fiber, and a maximum of 100m over OM4 or OM5 multimode fiber.

Q4: Which type of MPO connector contact standard do I need for installing HYTOPTODEVICE 100G QSFP28 Optical Transceiver SR4?
A: HYTOPTODEVICE 100G QSFP28 Optical Transceiver SR4 requires standard MPO UPC flat connectors with beige or aqua housing. Green APC angled connectors are not compatible for SR4 multimode links.

Q5: Can legacy OM1 and OM2 multimode fiber support normal operation of HYTOPTODEVICE 100G QSFP28 Optical Transceiver SR4?
A: No, it is not recommended. OM1/OM2 legacy fiber has low bandwidth, limiting transmission to only a few meters and causing severe packet loss and unstable links for HYTOPTODEVICE 100G QSFP28 Optical Transceiver SR4.

Q6: What is the actual power draw of HYTOPTODEVICE 100G QSFP28 Optical Transceiver SR4 and will it cause switch overheating issues?
A: HYTOPTODEVICE 100G QSFP28 Optical Transceiver SR4 consumes 1.5W–2.0W with a maximum 2.5W power draw, meeting Class 3 industry standards. Its low heat output will not cause switch overheating.

Q7: What is the correct professional method to clean the MPO interface of HYTOPTODEVICE 100G QSFP28 Optical Transceiver SR4?
A: Only use a dedicated MPO/MTP click-cleaner to clean the HYTOPTODEVICE 100G QSFP28 Optical Transceiver SR4 interface. Never use unapproved swabs or sharp tools to avoid scratching the optical end face.

Q8: Will a defective HYTOPTODEVICE 100G QSFP28 Optical Transceiver SR4 cause physical or electrical damage to switch ports?
A: No. Defective HYTOPTODEVICE 100G QSFP28 Optical Transceiver SR4 will not damage switch ports. Modules have built-in overcurrent protection, and physical damage only occurs from manually deformed gold fingers.

Q9: How to identify premium laser quality and reliable internal components of HYTOPTODEVICE 100G QSFP28 Optical Transceiver SR4?
A: HYTOPTODEVICE 100G QSFP28 Optical Transceiver SR4 adopts premium VCSEL lasers from top-tier brands including II-VI, Broadcom and Lumentum, ensuring stable performance and long service life.

Q10: Can HYTOPTODEVICE provide TAA-compliant 100G QSFP28 Optical Transceiver SR4 for government and federal project use?
A: Standard modules are not TAA-compliant by default, but HYTOPTODEVICE can provide customized TAA-compliant 100G QSFP28 Optical Transceiver SR4 manufactured in qualified regions for government projects.

Q11: Does HYTOPTODEVICE 100G QSFP28 Optical Transceiver SR4 support 100G to 4x25G breakout connection for multi 25G server NIC networking?
A: Yes. HYTOPTODEVICE 100G QSFP28 Optical Transceiver SR4 supports 100G to 4×25G breakout mode. Simply configure switch port splitting to connect with four independent 25G server NICs.

Q12: Does HYTOPTODEVICE 100G QSFP28 Optical Transceiver SR4 adopt industry-standard color-coded pull tabs for easy identification?
A: Yes. All HYTOPTODEVICE 100G QSFP28 Optical Transceiver SR4 feature standard beige or aqua pull tabs, for quick identification of 850nm multimode SR4 modules.

Why Network Engineers Choose HYTOPTODEVICE

HYTOPTODEVICE has supplied over 5000,000 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.

Up to 70% cost savings vs OEM, transparent pricing & flexible bulk rates, supported quality returns
100% real-device compatible with Cisco, Huawei,Dell,Juniper, and Arista
ISO 9001:2015 Shenzhen factory, full lineup: 1.25G/10G/25G/40G/100G/200G/400G/800G/1.6T transceivers
Ample stock, fast global DHL/FedEx shipping in 3–5 working days
Free pre-sales engineering support for custom EEPROM & private label firmware
Real switch test videos available for pre-purchase review; inspection & shipping videos provided per order

“Phenomenal performance. We deployed 200 HYTOPTODEVICE SFP modules to replace Cisco OEMs in our backbone network. Result? Zero compatibility issues and a 60% reduction in costs. Highly recommended for mission-critical networks."— Senior Network Engineer, Regional Telecom, Australia

Quality Certification & Compliance

At HYTOPTODEVICE, our quality commitment is backed by industry-standard validations. From fiber optical transceiver manufacturing to final visual inspection, from IQC、IPQC、FQC to OQC, 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.