25G SFP28 LR | Transceiver

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NVIDIA/Mellanox MMA2L20-AR Compatible 25GBASE-LR SFP28 25G 1310nm 10km DOM Duplex LC/UPC SMF Ethernet Optical Transceiver Module

P/N: SFP-25G-LR

US$29.00

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Reviews

Questions

4-Year Warranty

30-Day Returns

30-Day Exchange

（1000 In Stock）

Product Highlights

Built-in Macom Chip, Max. Power Consumption 1.2W

Interoperable with Other IEEE-compliant 25G Interfaces for Seamless Integration

Tested in Targeted Switch for Superior Performance, Quality, and Reliability

High-speed Connectivity Compliant to IEEE 802.3by and IEEE 802.3cc

Applied in 25G Ethernet, Telecom, and Data Center

Hot Pluggable SFP28 MSA Compliant

Class 1 FDA Laser Safety and RoHS Compliant

Specifications

Q&A

Reviews

Resources

NVIDIA/Mellanox MMA2L20-AR Compatible 25GBASE-LR SFP28 25G 1310nm 10km DOM Duplex LC/UPC SMF Ethernet Optical Transceiver Module

The SFP-25G-LR SFP28 transceiver provides 25GBase-LR throughput up to 10km over single mode fiber (SMF) using a wavelength of 1310nm via an LC duplex connector. The SFP28 transceiver works on the same 10G network cabling Infrastructure, boosting speed by at least 2.5 times. It also features DDM/DOM for real-time monitoring of operating status. This hot-swappable transceiver is pre-programmed, uniquely serialized, and tested for data traffic and application performance. Besides, it offers interoperability, laying a foundation for the next-generation network upgrade. Each SFP28 transceiver module is individually tested in targeted switch, it is fully compliant with the SFP28 MSA, CPRI and eCPRI standard. Featuring low power consumption, high speed, this 25G transceiver is ideal for 25G Ethernet, telecom, and data center.

Specifications

Part Number

MMA2L20-AR

Vendor Name

AICPLIGHT

Form Factor

SFP28

Max Data Rate

25.78Gbps

Wavelength

1310nm

Max Cable Distance

10km

Connector

Duplex LC

Media

SMF

Transmitter Type

DFB 1310nm

Receiver Type

TX Power

-4~2dBm

Minimum Receiver Power

<-12dBm

Power Budget

8dB

Receiver Overload

2dBm

Power Consumption

≤1.2W

Extinction Ratio

3.5dB

CDR (Clock and Data Recovery)

TX & RX

Inbuilt FEC

Yes

Commercial Temperature Range

0 to 70°C (32 to 158°F)

DDM/DOM

Supported

Core Size

G.652

Packaging Technology

BOX Packaging

Protocols

MSA Compliant, CPRI, eCPRI

Warranty

5 Years

Certification

Questions & Answers

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All (5) Application (1)Product (1)Compatibility (1)Installation (1)Performance (1)

Can this cable be used for GPU interconnect?

by P***m on 2025-07-17 01:37:40

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

by AICPLIGHT on 2025-07-17 08:57:51

Helpful 0

What is the average power consumption of this transceiver?

by k***m on 2025-07-10 22:55:26

The average power consumption varies by model, but it typically ranges between 3W to 12W.

by AICPLIGHT on 2025-07-11 02:36:11

Helpful 0

What is the typical latency of these modules?

by 9***m on 2025-06-16 16:23:51

Latency ranges from sub-microsecond to a few microseconds.

by AICPLIGHT on 2025-06-17 12:08:44

Helpful 0

Are MSA standards followed?

by B***m on 2025-03-11 03:52:38

Yes, all modules conform to the appropriate MSA standards.

by AICPLIGHT on 2025-03-12 03:12:28

Helpful 0

Is professional installation required?

by Y***m on 2025-01-21 14:24:01

No, these are designed for easy installation by trained IT staff.

by AICPLIGHT on 2025-01-22 01:15:25

Helpful 0

Customer Reviews

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All (7) Performance (2)Compatibility (1)Ease of Use (1)Customer Support (2)Value (1)

p***m

2025-06-29 09:15:23

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.

Helpful 0

t***m

2025-06-07 18:30:53

Confirmed Purchase

5.0

A fantastic value for upgrading legacy 10G to modern 25G backbones. Performance is solid and pricing is highly competitive.

Helpful 0

k***m

2025-06-01 17:17:26

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.

Helpful 0

R***m

2025-05-18 08:08:57

Confirmed Purchase

5.0

Our core switches from Huawei and Arista detected the optics instantly. Compatibility is on par with the big-name brands, but at a fraction of the cost.

Helpful 0

2***m

2025-05-07 19:53:18

Confirmed Purchase

5.0

100G models were used in a new aggregation layer deployment and integrated perfectly with our existing infrastructure. We saw stable throughput at full-duplex with no CRC errors during 48-hour stress tests.

Helpful 0

F***m

2025-04-19 12:49:11

Confirmed Purchase

5.0

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

Helpful 0

E***m

2025-04-04 00:26:19

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.

Helpful 0

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