MELLANOX 

MELLANOX MMA4Z00-NS400 1PORT TRANSCEIVER 400GBPS NDR OSFP MPO12 APC 850NM MMF UP TO 30M

Mfg Part Number:  MMA4Z00-NS400  
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Price: $1,670.04 + Free Shipping
Quantity:
In Stock/Mfg Direct Ship
Last Updated: May 31, 2025
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, PO and Wire.

Introduction 

The NVIDIA MMA4Z00-NS400 is an InfiniBand (IB) and Ethernet (ETH) 400Gb/s, Single-port, OSFP, 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 multimode fiber and assumes two optical patch panels in the link. It has identical design and internals as the QSFP112 version, only with different connector shells.

The transceiver firmware supports both InfiniBand and Ethernet and is automatically enabled depending on the protocol of the switch attached to. The OSFP shell has a flat-top and utilizes the riding heat sink (cooling fins) on the ConnectX-7 connector cage. 

When linked to 1:2 splitter fiber cable split end has only 2 channels and will activate only 2-channels in the 400G transceiver automatically creating a 200G speed and reducing power.

Multimode optics is denoted by a tan-colored pull tab and aqua-colored optical fiber. Green plastic shell on the MPO-12/APC optical connector denotes Angled Polish Connector and is not compatible with Ultra-flat Polished Connectors (UPC) (aqua colored).

NVIDIA's Single-port and Twin-port transceiver combinations guarantee optimal operation in NVIDIA end-to-end systems and customer networking solutions. Rigorous production testing ensures the best out-of-the-box installation experience, performance, and durability.

Main Specification
General Information
Manufacturer NVIDIA Corporation
Manufacturer Part Number MMA4Z00NS400
Manufacturer Website Address http://www.nvidia.com
Brand Name Mellanox
Product Name MMA4Z00-NS400 400Gb/s Single-port OSFP, 400Gb/s Multimode SR4 50m Transceiver
Product Type OSFP
Technical Information
Application/Usage Data Networking
Application/Usage Optical Network
Interfaces/Ports
Total Number of Ports 2
Connector Type MPO-12/APC
Media & Performance
Media Type Supported Optical Fiber
Fiber Mode Supported Multi-mode
Ethernet Technology 400 Gigabit Ethernet
Maximum Distance Supported 0.05 km
Maximum Data Transfer Rate 400 Gbit/s
Physical Characteristics
Form Factor Hot-pluggable
Miscellaneous
Compatibility

NVIDIA CONNECTX-7 NDR 400G Infiniband Adapter Card

Environmentally Friendly Yes
Environmental Compliance Restriction of Hazardous Substances (RoHS)
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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