Arista
Arista 100GBASE-CWDM4 QSFP Transceiver, 2 km Duplex Single-Mode
QSFP-100G-CWDM4
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Conditions: New · Refurbished
Arista
QDD-400G-VSR4
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Arista QDD-400G-VSR4 is a 400GBASE-VSR4 QSFP-DD transceiver with an MPO-12 APC connector for OM4 multimode, reaching 50 m.
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Arista 400GBASE-VSR4 QSFP-DD Transceiver, MPO-12 APC, OM4 Multimode
QDD-400G-VSR4 · Refurbished · 1 year warranty
The Arista QDD-400G-VSR4 is the short-reach multimode option in the QSFP-DD range: a reach of 50 m. The title lists 400GBASE-VSR4, OM4 multimode and an MPO-12 APC connector.
The APC part of the connector matters, so patch cords and panels must be listed as MPO-12 APC too. Check this early, because cabling mismatches cause delays more often than the optics do.
For in-row 400G links under 50 m, this is the module to consider when you want to keep cost and power modest. Its form factor is QSFP-DD at 400GbE with one port. You can request it as a new, refurbished or used unit, with 1 year or 3 years of warranty on the first two and 90 days on used.
| Manufacturer part number | QDD-400G-VSR4 |
|---|---|
| Brand | Arista |
| Media | Multimode fiber |
| Ports | 1 |
| Maximum reach | 50 m |
| Connector | MPO-12 APC |
| Port speed | 400GbE |
| Form factor | QSFP-DD |
| Type | Transceiver |
Specifications from the manufacturer's datasheet ↗
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