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NVIDIA/Mellanox Compatible 200GBASE-SR4 QSFP56 850nm 100m DOM MPO-12/UPC MMF Ethernet Optical Transceiver Module, Breakout to 4 x 50G-SR
NVIDIA/Mellanox Compatible 200GBASE-SR4 QSFP56 850nm 100m DOM MPO-12/UPC MMF Ethernet Optical Transceiver Module, Breakout to 4 x 50G-SR
NVIDIA/Mellanox Compatible 200GBASE-SR4 QSFP56 850nm 100m DOM MPO-12/UPC MMF Ethernet Optical Transceiver Module, Breakout to 4 x 50G-SR
P/N: Q56-200G-SR4
US$189.00
12
Reviews
5
Questions
safeguard
4-Year Warranty
30-Day Returns
30-Day Exchange
（1000 In Stock）

Product Highlights

Built-in Marvell Chip, Max. Power Consumption 5W
Tested in Targeted Switches for Superior Performance, Quality, and Reliability
Hot Pluggable QSFP56 Form Factor
I2C management interface Based on MSA SFF-8636
4x50G PAM4 Retimed 200GAUI-4 Electrical Interface
High-speed Electrical Compliant to IEEE 802.3bs
Digital Optical Monitoring Capability for Strong Diagnostic Capabilities
Class 1 FDA Laser Safety
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Specifications
Q&A
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NVIDIA/Mellanox Compatible 200GBASE-SR4 QSFP56 850nm 100m DOM MPO-12/UPC MMF Ethernet Optical Transceiver Module, Breakout to 4 x 50G-SR
The Mellanox MMA1T00-VS Compatible QSFP56 Optical Transceiver Module is designed for 200GBASE Ethernet throughput over MTP/MPO-12 connectors using OM4 multimode fiber (MMF) with a wavelength of 850nm up to 100 meters.
The transceiver is compliant with IEEE 802.3bs, 200GBASE-SR4, SFF-8636 & SFF-8665 standards. It is suitable for data centers, high performance computing networks, enterprise core and distribution layer applications.
Specifications
Part Number
Q56-200G-SR4
Vendor Name
AICPLIGHT
Form Factor
QSFP56
Max Data Rate
200Gbps
Wavelength
850nm
Max Cable Distance
70m@OM3/100m@OM4
Connector
MPO-12/UPC
Media
MMF
Transmitter Type
VCSEL 850nm
Receiver Type
PIN
TX Power
-6.5~4dBm
Minimum Receiver Power
-6.5dBm
Power Budget
3.5dB
Receiver Overload
5dBm
Max Power Consumption
5W
Extinction Ratio
＞3dB
DDM/DOM
Supported
Commercial Temperature Range
0 to 70°C (32 to 158°F)
Modulation (Electrical)
4x50G-PAM4
Modulation (Optical)
4x50G-PAM4
CDR (Clock and Data Recovery)
TX & RX Built-in CDR
Inbuilt FEC
No
Protocols
IEEE 802.3bs, QSFP56 MSA, SFF-8665, SFF-8636
Application
200G Ethernet, Data centers Interconnect, High performance computing
Certification
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Questions & Answers
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All (5) Application (2)Product (2)Performance (1)
Q:

Do you offer custom labeling or OEM branding?

by 6***m on 2025-07-08 16:16:42

A:

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

by CPLIGHT on 2025-07-08 16:40:24

like icon Helpful 0
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Q:

Do these cables support PAM4 modulation?

by O***m on 2025-07-08 16:05:10

A:

Yes, many modules and cables support PAM4 encoding.

by CPLIGHT on 2025-07-08 17:12:00

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comment icon Comment 0
Q:

Can I use these in telecom networks?

by 3***m on 2025-07-08 15:54:31

A:

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

by Helpful on 2025-07-08 16:57:42

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Q:

Can these be used in harsh environments?

by S***m on 2025-07-08 15:43:54

A:

We offer industrial-grade models for rugged applications.

by Helpful on 2025-07-08 16:58:30

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comment icon Comment 0
Q:

Can I request a test report for each batch?

by M***m on 2025-07-08 15:35:31

A:

Yes, test reports can be provided for all outgoing batches.

by CPLIGHT on 2025-07-08 16:40:50

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Customer Reviews
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All (12) Performance (3)Compatibility (3)Ease of Use (3)Customer Support (3)
u
u***m
2025-07-06 09:26:27
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
P
P***m
2025-06-30 19:54:16
Confirmed Purchase
5.0

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

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comment icon Comment 0
I
I***m
2025-06-23 19:49:59
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
y
y***m
2025-06-23 05:56:15
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
a
a***m
2025-06-22 07:01:58
Confirmed Purchase
5.0

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

link icon Helpful 0
comment icon Comment 0
q
q***m
2025-06-06 13:20:17
Confirmed Purchase
5.0

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

link icon Helpful 0
comment icon Comment 0
o
o***m
2025-05-28 10:11:20
Confirmed Purchase
5.0

Worked seamlessly with legacy 100G breakout topologies.

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N
N***m
2025-05-22 02:25:04
Confirmed Purchase
5.0

Recognized immediately by our monitoring system—no configuration needed.

link icon Helpful 0
comment icon Comment 0
R
R***m
2025-05-13 23:06:06
Confirmed Purchase
5.0

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

link icon Helpful 0
comment icon Comment 0
4
4***m
2025-05-01 14:43:55
Confirmed Purchase
5.0

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

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T
T***m
2025-04-22 03:55:04
Confirmed Purchase
5.0

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

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comment icon Comment 0
L
L***m
2025-04-08 06:57:22
Confirmed Purchase
5.0

Coordination with logistics and documentation was smooth and proactive.

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