| NO. | Brand | Compatible P/N | Remarks |
| 1 | Cisco | SFP-25G-SR-S | |
| 2 | Arista Networks | SFP-25G-SR | |
| 3 | Brocade | 25G-SFP28-SR | |
| 4 | H3C | SFP-25G-SR-MM850 | |
| 5 | HPE BladeSystem | 845398-B21 | |
| 6 | Huawei | SFP-25G-SR | |
| 7 | Juniper | JNP-SFP-25G-SR | |
| 8 | NVIDIA(Mellanox) | MMA2P00-AS |
| H3C Compatible | SFP-25G-SR-MM850 | Vendor Name | HYTOPTODEVICE |
| Form Factor | SFP28 | Max Data Rate | 25Gbps |
| Wavelength | 850nm | Max Distance | 70m over OM3 / 100m over OM4 |
| Connector | Duplex LC | Transmitter Type | VCSEL |
| Cable Type | MMF | Receiver Type | PIN |
| TX Power | -6.0~+2.4dBm | Receiver Sensitivity | < -10.3dBm |
| Max. Power Consumption | ≤1W | DOM/DDM | Fully Supported |
| Protocols | SFF-8472, SFF-8024, SFF-8431, SFF-8432 | Operation Temperature | 0 to 70°C (32 to 158°F) |
3. Free Custom EEPROM & Bulk OEM Service
Cost-effective H3C SFP-25G-SR-MM850 replacement SFP28 SR Transceiver for enterprise & data center bulk procurement:
Q1: What separates generic optical transceivers from brand-locked compatible SFP28 SR Transceiver?
A1: Generic modules lack brand-tailored EEPROM ID matching Brocade Fabric OS and frequently trigger port unsupported alarms. Our Brocade-matched SFP28 SR Transceiver is pre-programmed with dedicated storage brand identification data, fully validated on Brocade firmware without error logs. Perfect fit for buyers searching for Brocade SAN dedicated brand-matched SFP28 SR Transceiver bulk procurement.
Q2: Does deploying aftermarket SFP28 SR Transceiver invalidate the original hardware warranty of Brocade storage switches?
A2: Brocade’s official hardware policy does not void chassis warranty for fully MSA-compliant optical transceivers. All HYTOPTODEVICE SFP28 SR Transceiver strictly follow SFP28 MSA standards with preloaded legitimate vendor ID, removing warranty dispute risks for enterprise storage asset bulk investment.
Q3: How to troubleshoot unknown transceiver alert popping up on Brocade storage switch ports?
A3: This error mainly arises from mismatched EEPROM coding or unvalidated third-party optics. Our SFP28 SR Transceiver completes full Brocade real-storage-machine validation before shipment to avoid such alerts. We also provide free EEPROM recalibration service for all bulk order clients to rapidly resolve port recognition failures.
Q4: Which fiber patch cable matches this SFP28 SR Transceiver, LC duplex or MTP/MPO?
A4: This Brocade compatible SFP28 SR Transceiver adopts duplex LC port design, requiring standard LC duplex multimode cords (OM3/OM4/OM5). MTP/MPO cables cannot be directly plugged without split adapters, which introduces extra optical attenuation harmful to stable 25G SAN transmission.
Q5: Is optical port cleaning a necessary step before installing SFP28 SR Transceiver?
A5: Yes, dust, oil residues and tiny debris on fiber end faces raise optical loss and cause unstable 25G storage links. We supply complimentary fiber cleaning kits for large bulk orders, and our operation manual covers standardized cleaning workflows to sustain long-term SAN link consistency.
Q6: What triggers abnormal overheating of 25G SFP28 SR transceivers on fully populated storage racks?
A6: Excess heat mostly comes from high-power inferior chips and poor internal heat dissipation design. Our SFP28 SR Transceiver features ≤1.0W low-power architecture and optimized heat conduction structure, running cool even in fully loaded Brocade storage switch racks, a top selection for high-density SAN storage SFP28 SR Transceiver wholesale purchase.
Q7: Do you supply ultra-low latency SFP28 SR Transceiver customized for HFT high-frequency trading storage clusters?
A7: We deliver dedicated ultra-low latency variants of this Brocade compatible SFP28 SR Transceiver with streamlined internal circuit layout to minimize signal delay, perfectly matching HFT financial storage cluster low-latency transmission demands for financial data center SAN SFP28 SR Transceiver bulk tender orders.
Q8: What standardized test reports can your factory provide for bulk SFP28 SR Transceiver shipments?
A8: HYTOPTODEVICE provides full batch inspection documents including optical power test records, 72-hour aging cycle logs, Brocade storage compatibility test records and laser safety certification for every shipment. All testing complies with IEEE 25GBASE-SR and SFP28 MSA industry standards to prove consistent batch quality.
Q9: Why do many third-party SFP28 SR modules malfunction shortly after deployment?
A9: Most short-fault modules use recycled VCSEL lasers, unqualified PCB substrates and skip mandatory full-load aging testing. Our factory only adopts brand-new industrial-grade components and runs full 72-hour continuous aging for every batch, drastically cutting early failure rates for long-term enterprise SAN storage operation.
Q10: Is hot-plug replacement supported for these Brocade compatible SFP28 SR Transceiver while the storage switch stays powered on?
A10: Our SFP28 SR Transceiver complies with MSA hot-swap specifications, supporting live insertion and removal on running Brocade storage switches without system crash or SAN link drop. This function allows storage operation teams to conduct maintenance without full rack shutdown, lowering overall data center downtime cost.
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.
