Arista QDD-400G-FR4 Compatible 400GBASE-FR4 QSFP-DD PAM4 1310nm 2km DDM/DOM Duplex LC SMF Optical Transceiver Module
400G QSFP-DD optical transceiver compatible with Arista, up to 2km.
Replaces part: QDD-400G-FR4
Price on request
Send the quantity and your switch or NIC model. An engineer confirms compatibility, price and lead time within 24 hours.
- TestedCoded and tested for your platform
- FastShipped from Dubai stock
- SupportedEngineer help before and after
Overview
This 400G QSFP-DD optical transceiver is built for AI/HPC GPU fabrics and high-density data-center spine links. It operates at 1310nm over single-mode (SMF) fiber with a link reach of up to 2km. The optical interface is LC duplex. Digital diagnostics (DDM/DOM) report temperature, voltage and optical power in real time for easier monitoring. Coded for Arista equipment as a compatible alternative to part number QDD-400G-FR4.
Available from TIFNEX in the UAE and Egypt, send us your equipment model and we will confirm compatibility and lead time.
Specifications
| Speed | 400G |
|---|---|
| Form factor | QSFP-DD |
| Reach | 2km |
| Wavelength | 1310nm |
| Connector | LC |
| Compatible brand | Arista |
| Replaces part | QDD-400G-FR4 |
