FREE SHIPPING on Orders Over US$99
About Us

English English

H3C Compatible 200GBASE-FR4 QSFP56 1310nm 2km DOM Duplex LC/UPC SMF Optical Transceiver Module
H3C Compatible 200GBASE-FR4 QSFP56 1310nm 2km DOM Duplex LC/UPC SMF Optical Transceiver Module
H3C Compatible 200GBASE-FR4 QSFP56 1310nm 2km DOM Duplex LC/UPC SMF Optical Transceiver Module
P/N: Q56-200G-FR4
US$329.00
12
Reviews
5
Questions
safeguard
4-Year Warranty
30-Day Returns
30-Day Exchange
（1000 In Stock）

Product Highlights

Built-in Inphi Chip, Max. Power Consumption 6.5W
Tested in Targeted Switches for Superior Performance, Quality, and Reliability
Hot Pluggable QSFP56 Form Factor
High-speed Electrical Compliant to IEEE 802.3bs and IEEE 802.3cd
Compliant with QSFP56 MSA CMIS V4.0
4x50G PAM4 Retimed 200GAUI-4 Electrical Interface
Digital Optical Monitoring Capability for Strong Diagnostic Capabilities
Class 1 FDA Laser Safety
See more
Specifications
Q&A
Reviews
Resources
H3C Compatible 200GBASE-FR4 QSFP56 1310nm 2km DOM Duplex LC/UPC SMF Optical Transceiver Module
The Arista Networks QSFP-200G-FR4 Compatible QSFP56 Transceiver Module is designed for 200GBASE Ethernet throughput up to 2km over single-mode fiber (SMF) using a wavelength of 1295nm to 1309nm with duplex LC connectors.
This transceiver is compliant with IEEE 802.3cd, IEEE 802.3bs, QSFP56 MSA, SFF-8665, SFF-8024, and SFF-8679 standards. The built-in digital diagnostics monitoring (DDM) allows access to real-time operating parameters. It is suitable for 200G Ethernet, Data Center, and Cloud Networks.
Specifications
Part Number
Q56-200G-FR4
Vendor Name
AICPLIGHT
Form Factor
QSFP56
Max Data Rate
200Gbps (4x50Gbps)
Wavelength
1271nm, 1291nm, 1311nm and 1331nm
Max Cable Distance
2km
Connector
Duplex LC/UPC
Media
SMF
Transmitter Type
DFB
Receiver Type
PIN
TX Power
-4.2~4.7dBm
Minimum Receiver Power
-8.2dBm
Power Budget
4dB
Receiver Overload
4.7dBm
Max Power Consumption
6.5W
Extinction Ratio
＞3.5dB
DDM/DOM
Supported
Commercial Temperature Range
0 to 70°C (32 to 158°F)
Modulation (Electrical)
4x50G-PAM4
Modulation (Optical)
4x50G-PAM4
Protocols
IEEE 802.3cd, IEEE 802.3bs, QSFP56 MSA, SFF-8665, SFF-8024, SFF-8679
Warranty
5 Years
Certification
Product
Product
Product
Product
Product
Product
Product
Product
Product
Product
Questions & Answers
edit icon Ask a question
All (5) Application (1)Product (2)Compatibility (1)Installation (1)
Q:

Can I use these in telecom networks?

by h***m on 2025-07-08 10:13:55

A:

Some models are suitable for telecom; please check product specs.

by Helpful on 2025-07-08 10:51:05

like icon Helpful 0
comment icon Comment 0
Q:

Are MSA standards followed?

by Z***m on 2025-07-08 09:54:07

A:

Yes, all modules conform to the appropriate MSA standards.

by Helpful on 2025-07-08 10:32:05

like icon Helpful 0
comment icon Comment 0
Q:

How should cables be routed in a high-density rack?

by N***m on 2025-07-08 09:53:27

A:

Use cable managers to maintain airflow and prevent bending.

by CPLIGHT on 2025-07-08 11:10:29

like icon Helpful 0
comment icon Comment 0
Q:

Do you offer custom labeling or OEM branding?

by x***m on 2025-07-08 09:37:05

A:

Yes, OEM branding and custom labeling are available upon request.

by Helpful on 2025-07-08 10:15:52

like icon Helpful 0
comment icon Comment 0
Q:

What is the average power consumption of this transceiver?

by 7***m on 2025-07-08 09:00:19

A:

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

by CPLIGHT on 2025-07-08 10:10:51

like icon Helpful 0
comment icon Comment 0
Customer Reviews
edit icon Write a review
All (12) Performance (3)Compatibility (3)Ease of Use (3)Customer Support (3)
9
9***m
2025-07-07 08:44:31
Confirmed Purchase
5.0

Prompt response to our compatibility inquiry with various switch firmware versions.

link icon Helpful 0
comment icon Comment 0
R
R***m
2025-07-05 08:49:55
Confirmed Purchase
5.0

Smooth deployment into our RoCEv2-based infrastructure without any link negotiation issues.

link icon Helpful 0
comment icon Comment 0
8
8***m
2025-06-27 05:51:19
Confirmed Purchase
5.0

Technical support provided clear guidance on 800G-to-2x400G breakouts for our aggregation layer.

link icon Helpful 0
comment icon Comment 0
H
H***m
2025-06-27 05:24:07
Confirmed Purchase
5.0

Coordination with logistics and documentation was smooth and proactive.

link icon Helpful 0
comment icon Comment 0
z
z***m
2025-06-20 17:49:19
Confirmed Purchase
5.0

Recognized immediately by our monitoring system—no configuration needed.

link icon Helpful 0
comment icon Comment 0
W
W***m
2025-06-14 18:24:15
Confirmed Purchase
5.0

Packet delivery is reliable even in oversubscribed Layer 3 routing environments.

link icon Helpful 0
comment icon Comment 0
h
h***m
2025-06-13 10:34:44
Confirmed Purchase
5.0

Worked seamlessly with legacy 100G breakout topologies.

link icon Helpful 0
comment icon Comment 0
U
U***m
2025-05-25 15:00:31
Confirmed Purchase
5.0

These Ethernet modules run flawlessly under sustained 800G load, with consistent throughput and thermal stability.

link icon Helpful 0
comment icon Comment 0
9
9***m
2025-05-12 20:16:54
Confirmed Purchase
5.0

We observed stable performance even under peak usage conditions. These transceivers maintain high data integrity and are perfect for our 400G infrastructure.

link icon Helpful 0
comment icon Comment 0
l
l***m
2025-05-12 10:06:02
Confirmed Purchase
5.0

Our team appreciated the quick connection and automatic link detection—very efficient.

link icon Helpful 0
comment icon Comment 0
u
u***m
2025-05-06 13:24:20
Confirmed Purchase
5.0

The latch design makes removal and re-insertion quick even in tight spaces.

link icon Helpful 0
comment icon Comment 0
D
D***m
2025-04-08 10:11:37
Confirmed Purchase
5.0

Clearly marked interface types and power class labels simplified identification and planning.

link icon Helpful 0
comment icon Comment 0
Explore Our Extended Product Line