MMA4Z00-NS-T 800Gb/s Twin-port OSFP, 2x400Gb/s Multimode, 50m

Introduction 

The NVIDIA MMA4Z00-NS-T is an 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 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 Spectrum-4 switches require finned-top OSFP shells for extra transceiver cooling. The main application for MMA4Z00-NS-T is linking two switches together with up to 50-meter transceivers (marked blue).

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.

Finned Top Transceiver

Key Features

• Ethernet

• 800G 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

• 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 Sepectrum-4 switches