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NVIDIA/Mellanox MMA4Z00-NS Compatible 800GBASE 2 x SR4/SR8 OSFP IHS/Finned Top 8 x 100G PAM4 850nm 50m Dual MPO-12/APC MMF InfiniBand NDR Transceiver Module

NVIDIA/Mellanox MMA4Z00-NS Compatible 800GBASE 2 x SR4/SR8 OSFP IHS/Finned Top 8 x 100G PAM4 850nm 50m Dual MPO-12/APC MMF InfiniBand NDR Transceiver Module

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NVIDIA/Mellanox MMA4Z00-NS Compatible 800G OSFP SR8 PAM4 InfiniBand NDR Optical Transceiver (2x SR4, MMF, 850nm, 50m, Dual MTP/MPO-12 APC, DOM, IHS/Finned Top)

The NVIDIA/Mellanox InfiniBand MMA4Z00-NS Compatible OSFP IHS/Finned Top Optical Transceiver is an InfiniBand 800Gb/s 2x 400Gb/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) design 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.
Designed for NVIDIA Quantum-2 InfiniBand networks, this OSFP transceiver delivers 800G high-speed connectivity for leaf-spine architectures and interconnects with NVIDIA ConnectX and BlueField-3 platforms. Its scalable, low-latency optical connectivity makes it well suited for large-scale GPU clusters, AI fabrics, and H100/H200-based AI deployments.


Note: "Finned-top" transceivers are now called "Integrated HeatSink" (IHS) as the cooling fins are integrated into the OSFP connector metal top. Commonly used in air-cooled switches. "Flat-top" transceivers are now called "Riding Heat Sink" (RHS) as the cooling fins ride on top of the network card or systems internal cages. This is used for both air-cooled and liquid-cooled applications for DGX, ConnectX-7, and BlueField-3 DPUS.

 

Parameter Value Parameter Value
Part Number MMA4Z00-NS Vendor Name F-tone
Compatibility NVIDIA/Mellanox InfiniBand Form Factor Dual-port OSFP IHS/Fins top
Max. Data Rate 850Gbps (8×106.25Gbps) Wavelength 850nm
Max. Cable Distance 30m@OM3 / 50m@OM4 Connector Dual MTP/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 4dBm Max. Power Consumption 16W
Extinction Ratio >2.5dB DDM/DOM Supported
Commercial Temperature Range 0 to 70℃ (32 to 158℉) Modulation (Electrical) 8×100G-PAM4
Modulation (Optical) Dual 4×100G-PAM4 CDR (Clock and Data Recovery) TX & RX Built-in CDR
FEC Function None MTBF 6720167 hrs (40℃, 60% Conf.) / 4277043 hrs (40℃, 90% Conf.)
Protocols OSFP MSA, CMIS 5.0, IEEE 802.3db, IEEE 802.3ck Application 800G Ethernet
Warranty 5 Years

 

This product belongs to F-tone Networks' optical components product line. For detailed specifications, please contact our sales team. Thank you!
Important Notice:
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.

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Power and Wavelength Testing

Test the signal delivering strength and wavelength, to ensure the signal decoding capacity of the receiver, and the wavelength remains consistent from the transmitter to the receiver.

Power and Wavelength Testing

Traffic Testing

Test the bit error rate and packet loss rate, to make them meet the corresponding standards and ensure the performance of transceivers.

Traffic Testing

Optical Performance Testing

Test the transceivers' eye diagram situation, receiving sensitivity, extinction ratio, wavelength, light-emitting, light-receiving, current and voltage, to ensure the signal quality, stability and reliability of the transmission.

Optical Performance Testing

End Face Testing

Check the end face of the transceivers and keep them clean for more stable data transmission, better performance, and durability.

End Face Testing

Various Switch Tests

Every module is quality tested for compatibility in the multi-brand switches environment, guaranteeing flawless operations.

Various Switch Tests

About F-tone Networks

F-tone Networks is now a world leader in development of optical transceivers and provide a wide range of high-speed optical solutions for optical communication networking, especially for AI, Data Center, enterprise data networking, Industry, aerospace, mining, shipbuilding, railway, metro, long haul transport networking, and mobile access networking applications
F-tone Networks invested in foundational photonics technologies and extensive product development and engineering with global presence in many area also.

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