NVIDIA Mellanox MMA4Z00-NS Optical Transceiver 800Gbps 2xNDR OSFP 2xMPO12 APC 850nm MMF

NVIDIA Mellanox MMA4Z00-NS Optical Transceiver 800Gbps 2xNDR OSFP 2xMPO12 APC 850nm MMF

The NVIDIA MMA4Z00-NS is an InfiniBand and Ethernet 800Gb/s 2x400Gb/s Twin-port OSFP, DR8 multimode, parallel, 8-channel transceiver using two, 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. The 50-meter length assumes two optical patch panels in the link.

The Twin-port SR8 transceiver is a key NVIDIA innovation with two internal transceiver engines enabling 64-ports of 400Gb/s in a 32-OSFP cage Quantum-2 switch. Spectrum-4 switches have 32 or 64 cages and enable 64-128 400G ports. The transceiver firmware supports both InfiniBand and Ethernet and is automatically enabled based on the switch protocol.

The Quantum-2 and Spectrum-4 switches require finned-top OSFP shells for extra transceiver cooling. The main application for MMA4Z00-NS is linking two switches together with up to 50-meter transceivers (marked blue).A flat-top version offered for liquid-cooled and DGX H100 Cedar7 systems links.

The 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.

Key Features

• InfiniBand and Ethernet
• 800G SR8 multimode transceiver
• 8-channels of 100G-PAM4 electrical modulation
• Two ports of 4-channel 100G-PAM4 optical modulation
• Supports two straight 400Gb/s or two 1:2 splitter fiber cables for 200Gb/s
• Finned-top OSFP for air-cooled switches
• Flat-top OSFP for DGX- H100 or liquid-cooled
• 850nm VCSEL
• Maximum reach:
• 30m using OM3 fiber
• 50m using OM4 fiber
• Two MPO-12/APC optical connectors
• 17 Watts max power
• 2.0 Watt low-power sleep mode
• Single 3.3V power supply
• Class 1 laser safety
• Hot pluggable, RoHS compliant
• OSFPmsa.org compliant
• CMIS 4.0 compliant
• Case temperature range 0°C to +70°C

Applications

• Used in Quantum-2 air-cooled switches, liquid-cooled and DGX-H100 systems to switches, ConnectX-7, and BlueField-3 DPUs

For more information of this NVIDIA MMA4Z00-NS, please visit NVIDIA website:
https://docs.nvidia.com/networking/display/800gmma4z00ns/overview

MMA4Z00-NS

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