Arista
Arista 100GBASE-CWDM4 QSFP Transceiver, 2 km Duplex Single-Mode
QSFP-100G-CWDM4
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Conditions: New · Refurbished
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Arista
QDD-400G-FR4
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Arista
Arista 400GBASE-FR4 QSFP-DD Transceiver, 2 km Duplex Single-Mode
MPNQDD-400G-FR4
The Arista QDD-400G-FR4 is a 400GBASE-FR4 QSFP-DD transceiver for duplex single-mode fiber, reaching 2 km.
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Arista 400GBASE-FR4 QSFP-DD Transceiver, 2 km Duplex Single-Mode
QDD-400G-FR4 · Refurbished · 1 year warranty
Quantity (units)
Overview
Duplex single-mode fiber is what the Arista QDD-400G-FR4 is designed for. It is a QSFP-DD module at 400GbE, titled 400GBASE-FR4, with a specified reach of 2 km.
Duplex means a single pair of fibers, which is the cabling most existing single-mode plants already have. That makes FR4 an easy choice for upgrades where re-cabling to parallel fiber would be costly, as long as the span stays within 2 km. If you are migrating from an older single-mode link, send us the fiber type and the length of the longest span, and we will confirm that this module fits before you commit to an order.
The module is a single-port unit, one per end of a link. Available conditions are new, refurbished and used. Warranty is 1 year or 3 years on new and refurbished units, and 90 days on used ones.
Specifications
| Manufacturer part number | QDD-400G-FR4 |
|---|---|
| Brand | Arista |
| Media | Single-mode fiber |
| Ports | 1 |
| Maximum reach | 2,000 m |
| Connector | LC |
| Port speed | 400GbE |
| Form factor | QSFP-DD |
| Type | Transceiver |
Specifications from the manufacturer's datasheet ↗
FAQ
- What fiber does the QDD-400G-FR4 use?
- Duplex single-mode fiber.
- How far does it go?
- 2 km.
- What form factor is the Arista QDD-400G-FR4?
- QSFP-DD, at 400GbE.
Can't find the exact part?
Send us the part number. We search our supplier network for new, refurbished and used stock and reply within 1 business day.