Arista FB-D400G-XDR4-3 400G QSFP-DD XDR4 Optical Transceiver (New)

P/N: FB-D400G-XDR4-3SKU: FB-D400G-XDR4-3Brand: Arista
$152
✓ In StockStock: 100 pcs
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QSFP-DD400G1310 nm
$152Stock: 100 pcs

Product selection summary

optical transceiver Sourcing context

Arista FB-D400G-XDR4-3 400G QSFP-DD XDR4 Optical Transceiver (New) is listed on SwitchInfra as a optical transceiver for Ethernet/RoCE Networking. Buyers can evaluate specifications, deployment fit, availability, and quote readiness before procurement.

Best for

optics buyers comparing form factor, data rate, wavelength, reach, host compatibility, and link budget.

Common use cases

  • data center interconnects
  • server-to-switch links
  • high-speed optical or copper connectivity

Key comparison points

  • Form Factor: QSFP-DD
  • Wavelength: 1310 nm
  • Connector: MPO-12
  • Brand: Arista
  • Model: FB-D400G-XDR4-3

RFQ guidance

Use the cart or quote flow to confirm quantity, availability, pricing, and project requirements before purchase.

Description
400G XDR4 optical interconnect with an MPO-12 connector, supporting up to 2 km over single-mode fiber.
Specifications

FB-D400G-XDR4-3 technical overview

400G XDR4 optical interconnect with an MPO-12 connector, supporting up to 2 km over single-mode fiber.
Form FactorQSFP-DD
Wavelength1310 nm
ConnectorMPO-12
BrandArista
ModelFB-D400G-XDR4-3
Reach2 km
ConditionNew
Data Rate400G
Fiber TypeSingle-mode fiber
Part NumberFB-D400G-XDR4-3
Assembly NumberXVR-10369-41
Optical Standard400GBASE-XDR4
Features

Product specifications

400G XDR4 optical interconnect with an MPO-12 connector, supporting up to 2 km over single-mode fiber.

  • Reach: 2 km
  • Data Rate: 400G
  • Form Factor: QSFP-DD
  • Optical Standard: 400GBASE-XDR4

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