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gptkbp:instanceOf
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Ethernet standard
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gptkbp:abbreviation
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gptkb:400GbE
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gptkbp:alsoKnownAs
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gptkb:400_Gigabit_Ethernet
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gptkbp:application
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cloud computing
enterprise networking
service provider networks
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gptkbp:compatibleWith
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gptkb:IEEE_802.3bs
gptkb:IEEE_802.3cd
gptkb:IEEE_802.3ck
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gptkbp:dataRate
|
400 Gbit/s
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gptkbp:definedIn
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gptkb:IEEE_802.3bs
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gptkbp:enables
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higher bandwidth applications
network aggregation
backbone upgrades
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|
https://www.w3.org/2000/01/rdf-schema#label
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400G Ethernet
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gptkbp:introducedIn
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2017
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gptkbp:marketAdoption
|
increasing since 2020
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gptkbp:mediaType
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copper
fiber optic
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gptkbp:numberOfLanes
|
4 lanes at 100 Gbit/s each
8 lanes at 50 Gbit/s each
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gptkbp:predecessor
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gptkb:200G_Ethernet
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gptkbp:range
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up to 10 km (single-mode fiber)
up to 100 m (multimode fiber)
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gptkbp:relatedStandard
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gptkb:200G_Ethernet
gptkb:100G_Ethernet
gptkb:800G_Ethernet
gptkb:1_Terabit_Ethernet
|
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gptkbp:standardizedBy
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gptkb:IEEE
|
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gptkbp:successor
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gptkb:800G_Ethernet
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gptkbp:supports
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gptkb:fiber
copper cabling
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gptkbp:targetMarket
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cloud service providers
large enterprises
telecom operators
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gptkbp:transceiverType
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gptkb:COBO
gptkb:OSFP
gptkb:CFP8
gptkb:QSFP-DD
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gptkbp:usedIn
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data centers
high-performance computing
telecommunications
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gptkbp:uses
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gptkb:NRZ_modulation
gptkb:OSFP_transceivers
gptkb:QSFP-DD_transceivers
gptkb:CFP8_transceivers
gptkb:COBO_transceivers
PAM4 modulation
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gptkbp:bfsParent
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gptkb:Tomahawk_Ethernet_switch_chips
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gptkbp:bfsLayer
|
6
|