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400G OSFP
The 400G OSFP (Octal Small Form-factor Pluggable) transceiver is a high-performance optical module engineered to support the rigorous bandwidth demands of next-generation 400 Gigabit Ethernet. Operating with an eight-lane electrical interface where each lane delivers 50Gbps via PAM4 (Pulse Amplitude Modulation 4-level) technology, the OSFP module achieves a total throughput of 400Gbps. Unlike more compact form factors, the OSFP is designed with a slightly larger footprint to integrate advanced thermal management features directly into the module. This architectural choice allows the transceiver to handle higher power envelopes—up to 15W or more—ensuring stable performance even as data centers transition toward 800G and 1.6T future-proofing.
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