400GBASE-LR8 QSFP-DD Transceiver, up to 10km over duplex SMF
QDD-400G-LR8
Optic
QDD-400G-LR4.
Can I still get the 400GBASE-LR8 QSFP-DD Transceiver, up to 10km over duplex SMF?
Not new — the last order date was 2026-05-31. RMA replacement under support contracts continues through 2029-05-31. See Arista's lifecycle bulletin.
How long is the 400GBASE-LR8 QSFP-DD Transceiver, up to 10km over duplex SMF covered for RMA?
RMA and support coverage for the 400GBASE-LR8 QSFP-DD Transceiver, up to 10km over duplex SMF ends on 2029-05-31. Component dates normally track the parent platform's lifecycle.
What is the current equivalent of the 400GBASE-LR8 QSFP-DD Transceiver, up to 10km over duplex SMF?
Arista lists the QDD-400G-LR4 as the equivalent current SKU.
QDD-400G-LR4
400GBASE-LR8 QSFP-DD Transceiver, up to 10km over duplex SMF Availability and Support
The Arista 400GBASE-LR8 QSFP-DD Transceiver, up to 10km over duplex SMF (QDD-400G-LR8)
is a optic.
Component dates track the parent platform: when the platform line is retired, its modules, optics, and spares retire with it.
This product has reached end of sale as of
and can no longer be ordered from Arista.
Existing deployments continue to receive vendor support until , after which the product will reach end of life.
Arista recommends QDD-400G-LR4 as a replacement.
Lifecycle Milestones
| Lifecycle notice published | 5mo ago | |
|---|---|---|
| End of sale | 2mo ago | |
| End of software maintenance | in 1y 10mo | |
| End of failure analysis | in 10mo | |
| Last date of support | in 2y 10mo |
400GBASE-LR8 QSFP-DD Transceiver, up to 10km over duplex SMF
Additional Dates
| Last New Service Contract | 2mo ago | |
|---|---|---|
| Last Renew Service Contract | in 1y 10mo | |
| Last Tac Support | in 2y 10mo | |
| Last Hardware Rma | in 2y 10mo |