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Cisco QSFP-200G-FR4-S Compatible 200GBASE-FR4 QSFP56 1310nm 2km DOM Duplex LC/UPC SMF Ethernet Optical Transceiver Module
Cisco QSFP-200G-FR4-S Compatible 200GBASE-FR4 QSFP56 1310nm 2km DOM Duplex LC/UPC SMF Ethernet Optical Transceiver Module
Cisco QSFP-200G-FR4-S Compatible 200GBASE-FR4 QSFP56 1310nm 2km DOM Duplex LC/UPC SMF Ethernet Optical Transceiver Module
P/N: Q56-200G-FR4
$329.00
3
Solds
6
Reviews
3
Questions
safeguard
4-Year Warranty
30-Day Returns
30-Day Exchange
（1 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
Certification
Connectivity Solutions
Comparison Table
Q&A
Reviews
Resources
Cisco QSFP-200G-FR4-S Compatible 200GBASE-FR4 QSFP56 1310nm 2km DOM Duplex LC/UPC SMF Ethernet Optical Transceiver Module
The Cisco 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
Form Factor
QSFP56
Data Rate
212.5Gbps
Media
SMF
Wavelength
1264.5~1277.5nm@Lane 0 1284.5~1297.5nm@Lane 1 1304.5~1317.5nm@Lane 2 1324.5~1337.5nm@Lane 3
Connector
Duplex LC UPC
Distance
2km
Transmitter Type
DFB
Receiver Type
PIN
Electrical Modulation
4x 53.125G PAM4
Optical Modulation
4x 53.125G PAM4
Power Consumption
≤6.5W
Case Operating Temperature
0 to 70°C (32 to 158°F)
Protocol
200 Gigabit Ethernet 200G Infiniband HDR
Application
Swicth to Switch Switch to NIC Other Optical Links
Certification
Product
Product
Product
Product
Product
Product
Product
Product
Product
Product
Connectivity Solutions
Cisco Nexus Switch links：200G QSFP56 to 200G QSFP56
All
Cisco Nexus Switch links：200G QSFP56 to 200G QSFP56
Comparison Table
Cisco Compatible 200G QSFP56 QSFP-200G-FR4 FR4 2km 1310nm Duplex LC/UPC SMF Transceiver Module
Q56-200G-FR4
Cisco Compatible 200G SR4 QSFP56 200G 850nm 100m DOM MTP/MPO-12 UPC MMF Transceiver Module
Q56-200G-SR4
Form Factor QSFP56QSFP56
Data Rate 212.5Gbps212.5Gbps
Media SMFSMF
Wavelength 1264.5~1277.5nm@Lane 0 1284.5~1297.5nm@Lane 1 1304.5~1317.5nm@Lane 2 1324.5~1337.5nm@Lane 31264.5~1277.5nm@Lane 0 1284.5~1297.5nm@Lane 1 1304.5~1317.5nm@Lane 2 1324.5~1337.5nm@Lane 3
Connector Duplex LC UPCDuplex LC UPC
Distance 2km2km
Transmitter Type DFBDFB
Receiver Type PINPIN
Electrical Modulation 4x 53.125G PAM44x 53.125G PAM4
Optical Modulation 4x 53.125G PAM44x 53.125G PAM4
Power Consumption ≤6.5W≤6.5W
Case Operating Temperature 0 to 70°C (32 to 158°F)0 to 70°C (32 to 158°F)
Protocol 200 Gigabit Ethernet 200G Infiniband HDR200 Gigabit Ethernet 200G Infiniband HDR
Application Swicth to Switch Switch to NIC Other Optical LinksSwicth to Switch Switch to NIC Other Optical Links
Form Factor
Data Rate
Media
Wavelength
Connector
Distance
Transmitter Type
Receiver Type
Electrical Modulation
Optical Modulation
Power Consumption
Case Operating Temperature
Protocol
Application
Cisco Compatible 200G QSFP56 QSFP-200G-FR4 FR4 2km 1310nm Duplex LC/UPC SMF Transceiver Module
Q56-200G-FR4
Cisco Compatible 200G SR4 QSFP56 200G 850nm 100m DOM MTP/MPO-12 UPC MMF Transceiver Module
Q56-200G-SR4
QSFP56
QSFP56
212.5Gbps
212.5Gbps
SMF
SMF
1264.5~1277.5nm@Lane 0 1284.5~1297.5nm@Lane 1 1304.5~1317.5nm@Lane 2 1324.5~1337.5nm@Lane 3
1264.5~1277.5nm@Lane 0 1284.5~1297.5nm@Lane 1 1304.5~1317.5nm@Lane 2 1324.5~1337.5nm@Lane 3
Duplex LC UPC
Duplex LC UPC
2km
2km
DFB
DFB
PIN
PIN
4x 53.125G PAM4
4x 53.125G PAM4
4x 53.125G PAM4
4x 53.125G PAM4
≤6.5W
≤6.5W
0 to 70°C (32 to 158°F)
0 to 70°C (32 to 158°F)
200 Gigabit Ethernet 200G Infiniband HDR
200 Gigabit Ethernet 200G Infiniband HDR
Swicth to Switch Switch to NIC Other Optical Links
Swicth to Switch Switch to NIC Other Optical Links
Questions & Answers
edit icon Ask a question
All (3) Product (1)Compatibility (2)
Q:

Are MSA standards followed?

by D***m on 2025-06-12 07:18:36

A:

Yes, all modules conform to the appropriate MSA standards.

by AICPLIGHT on 2025-06-12 17:30:45

like icon Helpful 0
comment icon Comment 0
Q:

What is the average power consumption of this transceiver?

by r***m on 2025-06-03 13:23:19

A:

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

by AICPLIGHT on 2025-06-03 23:56:03

like icon Helpful 0
comment icon Comment 0
Q:

Can I use these in telecom networks?

by C***m on 2025-05-02 21:14:38

A:

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

by AICPLIGHT on 2025-05-03 07:39:32

like icon Helpful 0
comment icon Comment 0
Customer Reviews
edit icon Write a review
All (6) Performance (2)Compatibility (2)Ease of Use (1)Customer Support (1)
L
L***m
2025-08-03 10:35:34
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
B
B***m
2025-07-20 16:50:31
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
O
O***m
2025-07-16 13:04:03
Confirmed Purchase
5.0

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

link icon Helpful 0
comment icon Comment 0
p
p***m
2025-07-15 19:47:35
Confirmed Purchase
5.0

Worked seamlessly with legacy 100G breakout topologies.

link icon Helpful 0
comment icon Comment 0
X
X***m
2025-07-01 10:32:12
Confirmed Purchase
5.0

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

link icon Helpful 0
comment icon Comment 0
E
E***m
2025-06-27 14:55:11
Confirmed Purchase
5.0

Recognized immediately by our monitoring system—no configuration needed.

link icon Helpful 0
comment icon Comment 0
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