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Huawei Compatible 100GBASE-LR4 QSFP28 100G 1310nm 10km DOM Duplex LC/UPC SMF Optical Transceiver Module
Huawei Compatible 100GBASE-LR4 QSFP28 100G 1310nm 10km DOM Duplex LC/UPC SMF Optical Transceiver Module
Huawei Compatible 100GBASE-LR4 QSFP28 100G 1310nm 10km DOM Duplex LC/UPC SMF Optical Transceiver Module
P/N: QSFP-100G-LR4
US$229.00
8
Reviews
5
Questions
safeguard
4-Year Warranty
30-Day Returns
30-Day Exchange
（1000 In Stock）

Product Highlights

Built-in Semtech Chip, Max. Power Consumption 3.5W
Tested in Targeted Switches for Superior Performance
Adopt Reliable, Airtight, and Radiative BOX Packaging
Hot Pluggable QSFP28 MSA Compliant
Compliant with IEEE 802.3 100GBASE-LR4 standard, featuring Class 1 FDA laser safety and RoHS compliance
Interoperable with Other IEEE-compliant 100G Interfaces for Seamless Integration
Digital Optical Monitoring for Strong Diagnostics
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Specifications
Q&A
Reviews
Resources
Huawei Compatible 100GBASE-LR4 QSFP28 100G 1310nm 10km DOM Duplex LC/UPC SMF Optical Transceiver Module
The QSFP28 module provides 100GBase-LR4 throughput up to 10km over a standard pair of single mode fiber (SMF) with duplex LC connectors. This transceiver is compliant with IEEE 802.3 100GBASE-LR4, SFF-8665 and SFF-8636 standards. Digital diagnostics functions are also available via the I2C interface, as specified by the QSFP28 MSA, to allow access to real-time operating parameters. With these features, this easy to install, hot swappable transceiver is suitable to be used in various applications, such as 100G telecom connections, data center, high-performance computing networks, enterprise core and distribution layers, campus networks etc.
Specifications
Part Number
QSFP-100G-LR4
Vendor Name
AICPLIGHT
Form Factor
QSFP28
Max. Data Rate
103.125Gbps (4x 25.78Gbps)
Wavelength
1310nm
Max. Cable Distance
10km
Connector
Duplex LC
Media
SMF
Transmitter Type
4 x LAN WDM EML
Receiver Type
PIN
TX Power
-4.3~4.5dBm
Minimum Receiver Power
-10.6dBm
Power Budget
-6.3dB
Receiver Overload
4.5dBm
Typical Power Consumption
≤3.5W
Extinction Ratio
＞4dB
DDM/DOM
Supported
Commercial Temperature Range
0 to 70°C (32 to 158°F)
Modulation Format
NRZ
Protocols
IEEE 802.3 100GBASE-LR4, QSFP28 MSA, SFF-8665, SFF-8636
Warranty
5 Years
Certification
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Questions & Answers
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All (5) Application (1)Product (1)Compatibility (1)Installation (1)Performance (1)
Q:

Can this cable be used for GPU interconnect?

by L***m on 2025-07-09 14:21:45

A:

Yes, especially our IB and AOC cables are ideal for GPU-to-GPU communication.

by Helpful on 2025-07-09 14:30:28

like icon Helpful 0
comment icon Comment 0
Q:

Is this product compatible with NVIDIA/Infiniband switches?

by K***m on 2025-07-09 14:15:08

A:

Yes, our IB modules are fully compatible with NVIDIA switches.

by CPLIGHT on 2025-07-09 14:25:47

like icon Helpful 0
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Q:

How do I clean MTP connectors before use?

by C***m on 2025-07-09 14:02:24

A:

Use an MTP/MPO one-click cleaner or lint-free wipes with alcohol.

by CPLIGHT on 2025-07-09 14:34:04

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Q:

What is the maximum distance supported?

by Z***m on 2025-07-09 14:02:09

A:

Up to 10km depending on the model and fiber type.

by Helpful on 2025-07-09 14:35:58

like icon Helpful 0
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Q:

Does the product support hot-swappable installation?

by t***m on 2025-07-09 13:57:27

A:

Yes, all our transceivers are designed to be hot-swappable.

by CPLIGHT on 2025-07-09 14:22:36

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Customer Reviews
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All (8) Performance (1)Compatibility (1)Ease of Use (2)Customer Support (3)Value (1)
R
R***m
2025-06-12 01:19:53
Confirmed Purchase
5.0

Pre-sales support helped us understand which optics would support both backward compatibility and future scalability.

link icon Helpful 0
comment icon Comment 0
M
M***m
2025-06-06 08:07:56
Confirmed Purchase
5.0

Allowed us to expand port capacity without blowing the budget. Ideal for mid-sized IT teams and MSPs.

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comment icon Comment 0
l
l***m
2025-05-28 07:47:11
Confirmed Purchase
5.0

Installation was as simple as plug-and-play. The transceivers clicked into place securely, and link lights came up immediately.

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k
k***m
2025-05-10 20:38:39
Confirmed Purchase
5.0

We had a question about DOM support, and the vendor provided full documentation within hours, including screenshots and test results.

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comment icon Comment 0
A
A***m
2025-04-30 10:21:25
Confirmed Purchase
5.0

The RMA process for one faulty unit was smooth and quick. Replacement shipped out the same day, with excellent communication throughout.

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T
T***m
2025-04-29 22:23:45
Confirmed Purchase
5.0

These transceivers were immediately recognized by our Dell and HPE servers with no firmware complaints. It was a simple swap from our OEM modules.

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comment icon Comment 0
7
7***m
2025-04-24 16:15:03
Confirmed Purchase
5.0

The 25G modules provided the bandwidth we needed for our ESXi hosts without causing compatibility issues with our SFP28 ports. Latency stayed under control and the modules remained cool to the touch.

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comment icon Comment 0
H
H***m
2025-04-21 17:41:42
Confirmed Purchase
5.0

They came with dust caps and clear product labeling, making it easy for our technicians to inventory and deploy them across racks.

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