Nvidia MMA4Z00‑NS400‑T 400 GbE Single Port OSFP Transceiver
Overview :
The Nvidia MMA4Z00‑NS400‑T is a hot‑pluggable 400 GbE optical transceiver that connects high‑speed OSFP ports over multimode fiber for short‑reach data center links. It uses SR4 parallel optics with 100G‑PAM4 electrical and optical modulation to deliver 400 Gb/s aggregate throughput. Designed for intra‑rack and intra‑hall connectivity, it supports up to 50 m on OM4 multimode fiber and up to 30 m on OM3 fiber. The flat‑top OSFP form factor with integrated heat dissipation supports dense port deployments and works with Ethernet or InfiniBand protocols on compatible switches and adapters.
Key Features :
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Single‑port OSFP SR4 optical module
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Up to 400 Gb/s with 100G‑PAM4 lanes
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MPO‑12/APC multimode fiber interface
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Flat‑top form factor with heat sink fins
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