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NVIDIA/Mellanox MMA1Z00-NS400 Compatible 400GBASE-SR4 QSFP112 PAM4 850nm 50m DOM MPO-12/APC MMF InfiniBand NDR Optical Transceiver Module for ConnectX-7 HCA
P/N: Q112-400G-SR4
US$339.00
10
Reviews
4
Questions
safeguard
4-Year Warranty
30-Day Returns
30-Day Exchange
(1000 In Stock)

Product Highlights

Qualified for InfiniBand NDR End-to-End Systems
Built-in Broadcom 7nm Chip, Max. Power Consumption 9W
Support 800G-to-Two 400G Links for Switch-to-Adapter
Support Configuration at 1/2 speed for 200G (2x 100G)
4x 106.25G PAM4 Retimed 400GAUI-4 Electrical Interface
Hot-pluggable QSFP112 Form Factor
Compliant with QSFP112 MSA CMIS Rev4.0, IEEE 802.3db and Class 1 Laser Safety
100% Verified by the Original, Perfectly Compatible with ConnectX-7 Adapters
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NVIDIA/Mellanox MMA1Z00-NS400 Compatible 400GBASE-SR4 QSFP112 PAM4 850nm 50m DOM MPO-12/APC MMF InfiniBand NDR Optical Transceiver Module for ConnectX-7 HCA
The NVIDIA/Mellanox MMA1Z00-NS400 Compatible QSFP112 InfiniBand NDR Optical Transceiver is an InfiniBand 400Gb/s Single-port QSFP112, SR4 multimode parallel transceiver using a single, 4-channel MPO-12/APC optical connector. The Short Reach 4-channel (SR4) design uses 100G-PAM4 modulation and has a maximum fiber reach of 50-meters using OM4 multi-mode fibers. Used in ConnectX-7/QSFP112 adapters linked to Twin-port transceivers in 2x400G IB switches. When connected to a 1:2 splitter fiber cable, there are only 2 channels on the split end and only 2-channels in the 400G transceiver will be activated, automatically producing 200G speeds and reducing power.
It is an ideal solution for supercomputing and is suitable for InfiniBand NDR end-to-end systems, seamlessly integrating into computing and storage infrastructure to ensure efficient high-performance interconnection.
Specifications
NVIDIA/Mellanox InfiniBand Compatible
MMA1Z00-NS400
Vendor Name
AICPLIGHT
Form Factor
QSFP112
Max Data Rate
425Gbps (4x106.25Gb/s)
Wavelength
850nm
Max Cable Distance
30m@OM3/50m@OM4
Connector
MPO-12 (APC)
Media
MMF
Transmitter Type
VCSEL
Receiver Type
PIN
TX Power
-4.6~4dBm
Minimum Receiver Power
-6.4dBm
Power Budget
1.8dB
Receiver Overload
4.0dBm
Max Power Consumption
9W
Extinction Ratio
>2.5dB
DDM/DOM
Supported
Commercial Temperature Range
0 to 70°C (32 to 158°F)
Modulation (Electrical)
4x100G-PAM4
Modulation (Optical)
4x100G-PAM4
CDR (Clock and Data Recovery)
TX & RX
Inbuilt FEC
Yes
Protocols
IEEE Std 802.3db, QSFP112 MSA, CMIS 4.0
Warranty
5 Years
Certification
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Questions & Answers
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All (4) Application (1)Product (1)Compatibility (1)Installation (1)
Q:

What should I do if there is no signal?

by Y***m on 2025-07-08 08:42:45

A:

Check polarity, cleanliness, and compatibility first.

by Helpful on 2025-07-08 09:43:55

like icon Helpful 0
comment icon Comment 0
Q:

Can I use this module in AI training environments?

by i***m on 2025-07-08 08:29:28

A:

Yes, our IB and high-speed Ethernet modules are suitable for AI workloads.

by CPLIGHT on 2025-07-08 09:15:14

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Q:

Are MSA standards followed?

by l***m on 2025-07-07 16:54:20

A:

Yes, all modules conform to the appropriate MSA standards.

by Helpful on 2025-07-07 17:38:43

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Q:

What is the average power consumption of this transceiver?

by o***m on 2025-07-07 13:57:56

A:

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

by CPLIGHT on 2025-07-07 14:50:04

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Customer Reviews
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All (10) Performance (3)Compatibility (3)Ease of Use (2)Customer Support (2)
z
z***m
2025-06-19 19:06:24
Confirmed Purchase
5.0

Our tests showed excellent signal quality over long distances. No errors or degradation, even in extended continuous use.

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i
i***m
2025-06-03 09:09:02
Confirmed Purchase
5.0

This product delivers consistently high-speed transmission with minimal latency. It has become our top choice for deploying in environments that require reliable data throughput, such as AI clusters and financial trading systems.

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S
S***m
2025-06-03 06:03:02
Confirmed Purchase
5.0

The support team was incredibly responsive. They helped us verify compatibility with our switch models before ordering.

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2
2***m
2025-05-22 15:11:39
Confirmed Purchase
5.0

The overall performance is on par with much more expensive alternatives. Impressive bandwidth support without compromising stability.

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f
f***m
2025-05-20 08:52:45
Confirmed Purchase
5.0

Our team tested it across different fiber types and connector standards, and it adapted well to all.

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d
d***m
2025-05-14 15:01:57
Confirmed Purchase
5.0

Instructions were clear and the connector design made installation in tight spaces much easier.

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g
g***m
2025-05-12 19:17:29
Confirmed Purchase
5.0

We used these with both new and legacy devices, and the plug-and-play nature of the modules saved us significant setup time.

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B
B***m
2025-05-07 10:05:42
Confirmed Purchase
5.0

Seamless integration with our Cisco and Juniper switches. We didn’t encounter any compatibility warnings or configuration issues.

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e
e***m
2025-04-21 04:17:07
Confirmed Purchase
5.0

The pre-sales consultation was detailed and tailored to our specific data center needs. Very professional experience.

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X
X***m
2025-04-18 06:56:36
Confirmed Purchase
5.0

The installation process was intuitive and required no special training. Our technicians completed the setup within minutes.

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