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
Flat Top Transceiver
Images are for illustration purposes only. Product labels, colors, and lengths may vary.
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