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Cisco Compatible 100GBASE-SR4 QSFP28 850nm 100m DOM MPO-12/UPC MMF Optical Transceiver Module, Breakout to 4 x 25G-SR
Cisco Compatible 100GBASE-SR4 QSFP28 850nm 100m DOM MPO-12/UPC MMF Optical Transceiver Module, Breakout to 4 x 25G-SR
Cisco Compatible 100GBASE-SR4 QSFP28 850nm 100m DOM MPO-12/UPC MMF Optical Transceiver Module, Breakout to 4 x 25G-SR
P/N: QSFP-100G-SR4
US$39.00
8
Reviews
5
Questions
safeguard
4-Year Warranty
30-Day Returns
30-Day Exchange
（1000 In Stock）

Product Highlights

Built-in Semtech Chip, and Max. Power Consumption 2.5W
Tested in Targeted Switches for Superior Performance, Quality, and Reliability
Support 100G to 4x25G Breakout Application
Hot Pluggable QSFP28 MSA Compliant, Class 1 FDA Laser Safety, and RoHS Compliant
Interoperable with Other IEEE-compliant 100G Interfaces for Seamless Integration
Digital Optical Monitoring Capability for Strong Diagnostic Capabilities
High-Speed Electrical Interface Compliant to IEEE 802.3bm
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Specifications
Q&A
Reviews
Resources
Cisco Compatible 100GBASE-SR4 QSFP28 850nm 100m DOM MPO-12/UPC MMF Optical Transceiver Module, Breakout to 4 x 25G-SR
The QSFP-100G-SR4 QSFP28 Optical Transceiver Module is designed for use in 100GBASE Ethernet throughput up to 100m over OM4 multimode fiber (MMF) using a wavelength of 850nm via a MTP/MPO-12 connector. This transceiver is compliant with IEEE 802.3bm 100GBASE-SR4 and CAUI-4 standard. 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 data centers, high-performance computing networks, enterprise core and distribution layer applications.
Specifications
Part Number
QSFP-100G-SR4
Vendor Name
AICPLIGHT
Form Factor
QSFP28
Max. Data Rate
103.125Gbps (4x 25.78Gbps)
Wavelength
850nm
Max. Cable Distance
70m@OM3/100m@OM4
Connector
MTP/MPO-12
Media
MMF
Transmitter Type
VCSEL 850nm
Receiver Type
PIN
TX Power
-8.4~2.4dBm
Minimum Receiver Power
-10.3dBm
Power Budget
1.9dB
Receiver Overload
2.4dBm
Typical Power Consumption
≤2.5W
Extinction Ratio
＞3dB
DDM/DOM
Supported
Commercial Temperature Range
0 to 70°C (32 to 158°F)
CDR (Clock and Data Recovery)
TX & RX Built-in CDR
Inbuilt FEC
No
Protocols
IEEE 802.3bm, QSFP28 MSA, SFF-8665, SFF-8636, RoHS, CPRI, eCPRI
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 these be used in harsh environments?

by 5***m on 2025-07-09 15:12:12

A:

We offer industrial-grade models for rugged applications.

by CPLIGHT on 2025-07-09 15:17:29

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Q:

What fiber connectors are supported?

by C***m on 2025-07-09 15:00:21

A:

We support LC, MPO, and MTP connectors based on the module type.

by CPLIGHT on 2025-07-09 15:14:32

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comment icon Comment 0
Q:

Are these modules low power?

by 8***m on 2025-07-09 14:45:19

A:

Yes, we offer energy-efficient versions with low power consumption.

by CPLIGHT on 2025-07-09 15:22:42

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Q:

Is polarity important during installation?

by d***m on 2025-07-09 14:04:38

A:

Yes, ensure Type A/B polarity matches across the link.

by CPLIGHT on 2025-07-09 15:20:25

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Q:

Is the firmware upgradeable?

by 4***m on 2025-07-09 13:59:11

A:

Some models support firmware upgrades; please contact us for details.

by Helpful on 2025-07-09 15:12:13

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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)
s
s***m
2025-07-03 21:34:43
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
f
f***m
2025-06-25 15:26:43
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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k
k***m
2025-06-10 18:49:19
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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comment icon Comment 0
m
m***m
2025-05-26 02:37:40
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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2
2***m
2025-05-22 14:43:45
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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g
g***m
2025-05-08 18:40:05
Confirmed Purchase
5.0

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

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O
O***m
2025-04-19 09:28:09
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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2
2***m
2025-04-04 04:32:10
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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