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Arista Compatible 200GBASE-SR4 QSFP56 850nm 100m DOM MPO-12/UPC MMF Ethernet Optical Transceiver Module, Breakout to 4 x 50G-SR
Arista Compatible 200GBASE-SR4 QSFP56 850nm 100m DOM MPO-12/UPC MMF Ethernet Optical Transceiver Module, Breakout to 4 x 50G-SR
Arista 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
4
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
Reviews
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Arista 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 (4) Product (1)Compatibility (1)Installation (1)Performance (1)
Q:

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

by u***m on 2025-07-08 10:19:08

A:

Use cable managers to maintain airflow and prevent bending.

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

like icon Helpful 0
comment icon Comment 0
Q:

What’s the typical BER (Bit Error Rate)?

by u***m on 2025-07-08 09:42:51

A:

Typical BER is under normal operation.

by CPLIGHT on 2025-07-08 11:19:07

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Q:

Are MSA standards followed?

by m***m on 2025-07-08 09:17:37

A:

Yes, all modules conform to the appropriate MSA standards.

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

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comment icon Comment 0
Q:

What is the average power consumption of this transceiver?

by X***m on 2025-07-08 08:32:59

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

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Customer Reviews
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All (12) Performance (3)Compatibility (3)Ease of Use (3)Customer Support (3)
A
A***m
2025-06-27 16:43:10
Confirmed Purchase
5.0

Coordination with logistics and documentation was smooth and proactive.

link icon Helpful 0
comment icon Comment 0
g
g***m
2025-06-25 06:43:49
Confirmed Purchase
5.0

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

link icon Helpful 0
comment icon Comment 0
x
x***m
2025-06-23 18:45:45
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
3
3***m
2025-06-14 03:44:42
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
P
P***m
2025-06-07 09:48:27
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
v
v***m
2025-06-06 09:09:52
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
U
U***m
2025-05-31 20:03:24
Confirmed Purchase
5.0

Recognized immediately by our monitoring system—no configuration needed.

link icon Helpful 0
comment icon Comment 0
c
c***m
2025-05-31 09:42:32
Confirmed Purchase
5.0

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

link icon Helpful 0
comment icon Comment 0
e
e***m
2025-05-21 12:03:11
Confirmed Purchase
5.0

Worked seamlessly with legacy 100G breakout topologies.

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comment icon Comment 0
L
L***m
2025-05-20 22:23:25
Confirmed Purchase
5.0

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

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comment icon Comment 0
I
I***m
2025-05-09 23:27:37
Confirmed Purchase
5.0

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

link icon Helpful 0
comment icon Comment 0
3
3***m
2025-04-13 22:38:50
Confirmed Purchase
5.0

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

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