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Marvell world premiere 400GbE Ethernet chip

oemie Original Equipment Manufacturer

Marvell world premiere 400GbE Ethernet chip

Marvell today announced the launch of the newest single-chip Ethernet transceiver solution, the "Alaska 88X7120," with the world's first support to 400GbE, which is 400,000 megabits per second. According to the IDC data of the market adjustment agency, 100GbE has become the default option for the ultra-large-scale data center, and the server is also moving towards 25GbE and 50GbE.

The Marvell 88X7120 Mina wants a very large-scale data center market that uses 50G PAM4 (4-pulse amplitude modulation) signals to support 16 50/25/10/1GbE ports, or 4 200GbE ports, or 2 400GbE ports, and All are full-duplex transmissions that meet the high demand for processing and I/O bandwidth for emerging applications such as artificial intelligence and machine learning. dan202ut106

It is also the first PHY physical layer solution that is fully compatible with the IEE 802.3cd standard (which defines a 50GbE port type based on PAM4) and is optimized for QSFP-DD and QSFP ports on 50/200/400GbE networks. lm2678t-adj

The 88X7120 solution is now sampling to key customers, and volume delivery times are uncertain.


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