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NVIDIA/Mellanox MMA4Z00-NS Compatible 800GBASE 2 x SR4/SR8 OSFP Finned Top PAM4 850nm 50m DOM Dual MPO-12/APC MMF InfiniBand NDR Optical Transceiver Module for Quantum-2 Switches
P/N: OSFP-800G-2xSR4
US$459.00
8
Reviews
5
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 Marvell 6nm DSP Chip, Max. Power Consumption 16W
Finned-Top OSFP Used in Quantum-2 Air-Cooled Switches
Support 800G-to-Two 400G ConnectX-7 Links or 800G-to-Four 200G ConnectX-7 Links
8x 100G-PAM4 Electrical to Dual 4x 100G-PAM4 Optical Parallel
100% Verified by the Original, Perfectly Compatible with NVIDIA QM9700/9790 Devices
Compliant with OSFP MSA, IEEE 802.3ck, RoHS, and Class 1 Laser Safety, with DDM Support
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NVIDIA/Mellanox MMA4Z00-NS Compatible 800GBASE 2 x SR4/SR8 OSFP Finned Top PAM4 850nm 50m DOM Dual MPO-12/APC MMF InfiniBand NDR Optical Transceiver Module for Quantum-2 Switches
The NVIDIA/Mellanox InfiniBand MMA4Z00-NS Compatible OSFP Optical Transceiver is an InfiniBand 800Gb/s 2x400Gb/s Twin-port OSFP, SR8 multimode, parallel, 8-channel transceiver using two, 2-fiber, 4-channel MPO-12/APC optical connectors at 400Gb/s each. The parallel multimode, short reach 8-channel (SR8) uses 100G-PAM4 modulation and has a maximum fiber reach of 50-meters using 8 multimode fibers. It is qualified for use in InfiniBand NDR end-to-end systems.
It is the ideal solution for supercomputing, seamlessly integrating into computing and storage infrastructure to ensure efficient high-performance interconnectivity. Used in Quantum-2 air-cooled switches.
Specifications
NVIDIA/Mellanox InfiniBand Compatible
MMA4Z00-NS
Vendor Name
AICPLIGHT
Form Factor
Twin-port OSFP Finned Top
Max Data Rate
850Gbps (8x 106.25Gbps)
Wavelength
850nm
Max Cable Distance
30m@OM3/50m@OM4
Connector
Dual MTP/MPO-12 APC
Media
MMF
Transmitter Type
VCSEL
Receiver Type
PD
TX Power
-4.6~4dBm
Minimum Receiver Power
-6.4dBm
Power Budget
1.8dB
Receiver Overload
4dBm
Max Power Consumption
16W
Extinction Ratio
>2.5dB
DDM/DOM
Supported
Commercial Temperature Range
0 to 70°C (32 to 158°F)
Modulation (Electrical)
8x100G-PAM4
Modulation (Optical)
Dual 4x100G-PAM4
CDR (Clock and Data Recovery)
TX & RX Built-in CDR
Inbuilt FEC
Yes
Protocols
OSFP MSA 5.0 CMIS 5.1
Warranty
5 Years
Certification
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Questions & Answers
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All (5) Product (2)Compatibility (1)Installation (1)Performance (1)
Q:

How do I clean MTP connectors before use?

by q***m on 2025-07-08 08:53:04

A:

Use an MTP/MPO one-click cleaner or lint-free wipes with alcohol.

by CPLIGHT on 2025-07-08 09:28:19

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Q:

What is the maximum distance supported?

by o***m on 2025-07-08 08:48:15

A:

Up to 10km depending on the model and fiber type.

by Helpful on 2025-07-08 09:55:39

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Q:

Is it compatible with breakout configurations?

by s***m on 2025-07-08 08:11:12

A:

Yes, we support various breakout and parallel transmission structures.

by CPLIGHT on 2025-07-08 09:12:53

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Q:

Is the firmware upgradeable?

by s***m on 2025-07-07 15:53:14

A:

Some models support firmware upgrades; please contact us for details.

by Helpful on 2025-07-07 17:13:32

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Q:

What is the average power consumption of this transceiver?

by e***m on 2025-07-07 13:11:23

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 (8) Performance (2)Compatibility (1)Ease of Use (3)Customer Support (2)
G
G***m
2025-07-01 20:44:30
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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A
A***m
2025-06-23 05:41:54
Confirmed Purchase
5.0

Full compliance with MSA standards made cross-vendor deployment easy. It worked perfectly in our mixed-brand environment.

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u
u***m
2025-06-06 07:35:45
Confirmed Purchase
5.0

We had a minor configuration issue and received step-by-step remote assistance within an hour. Excellent service.

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I
I***m
2025-06-03 15:47:14
Confirmed Purchase
5.0

Clearly labeled ports and cables make organizing and managing our high-density racks straightforward.

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I
I***m
2025-05-26 02:13:17
Confirmed Purchase
5.0

Post-sales follow-up ensured we were satisfied and fully operational. This level of care is rare these days.

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d
d***m
2025-05-02 03:30:57
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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b
b***m
2025-04-23 12:57:28
Confirmed Purchase
5.0

We deployed this in a mission-critical backbone network, and it has been operating without any issues for over six months.

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9
9***m
2025-04-14 18:52:24
Confirmed Purchase
5.0

These cables came pre-tested and cleaned, reducing prep time before deployment. A small but valuable touch.

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