| NO. | Brand | Compatible P/N | Remarks |
| 1 | Cisco | QSFP-100G-LR4-S | |
| 2 | Arista Networks | QSFP-100G-LR4 | |
| 3 | Brocade | 100G-QSFP28-LR4-LP-10KM | |
| 4 | Dell | Q28-100G-LR4 | |
| 5 | H3C | QSFP-100G-LR4-WDM1300 | |
| 6 | HPE Aruba | JL310A | |
| 7 | Huawei | QSFP-100G-LR4 | |
| 8 | Juniper Networks | QSFP-100G-LR4-D | |
| 9 | NVIDIA(Mellanox) | MMA1L10-CR |
| Dell Compatible | Q28-100G-LR4 | Vendor Name | HYTOPTODEVICE |
| Form Factor | QSFP28 | Max Data Rate | 103.125Gbps (4x 25.78Gbps) |
| Wavelength | 1295.56nm,1300.05nm, 1304.58nm,1309.14nm |
Max Distance | 10km |
| Connector | Duplex LC | Transmitter Type | 4 x LAN WDM EML |
| Cable Type | SMF | Receiver Type | PIN |
| Modulation (Electrical) | 4x 25G-NRZ | TX Power | -4.3~+4.5dBm |
| Power Consumption | < 3.5W | Receiver Sensitivity | < -10.6dBm |
| Protocols | 100G Ethernet, MSA Compliant | Operation Temperature | 0 to 70°C (32 to 158°F) |
Full Compatibility List & Supported Network Hardware
1.Native Dell Compatibility
Built strictly to industry MSA standards, HYTOPTODEVICE’s Q28-100G-LR4 breaks vendor lock-ins, delivering seamless interoperability across diverse network environments.
Open-Brand Devices (Plug-and-Play): 100% natively compatible with open-architecture brands like Ciena, Fortinet, Ubiquiti, MikroTik, D-Link, Zyxel, and more.
Locked-Brand Devices (Advanced Coding): Powered by our proprietary EEPROM writing technology, our modules successfully bypass vendor encryptions to ensure 100% compatibility with Cisco, H3C, Juniper, Dell, Intel, and the latest updated Arista firmware versions.
3.Free Custom EEPROM Re-Flash Service
To future-proof your investment, we offer a free firmware re-flash service. If you upgrade your switch OS or migrate the module to a different brand in the future, we will re-code it to guarantee a 100% stable link.
As a global professional optical transceiver supplier, HYTOPTODEVICE focuses on R&D and bulk supply of high-compatibility 100G QSFP28 LR4 10km Transceiver matching Dell Q28-100G-LR4 original Gen3 hardware. Every batch undergoes strict optical parameter calibration, long-hour thermal aging testing and cross-brand real-machine interoperability verification on Dell PowerSwitch ON platforms. We provide free sample testing, complimentary custom Dell EEPROM vendor coding, OEM private label packaging, fast global logistics and 5-year factory warranty, helping overseas system integrators and data center operators cut procurement costs while maintaining stable 10km long-distance 100G network transmission performance.
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.
“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.
Certified Quality. Global Standards. Guaranteed Performance.
