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QDD400G-ER4-40-i7Fiber-Datasheet

SPECIFICATION

The QDD400G-ER4-40 is a high-performance optical transceiver module for 400 Gigabit Ethernet. It supports up to 425 Gbps over single-mode fiber (SMF) with a maximum reach of 40 kilometers. Operating at 1310 nm via a duplex LC interface, it is ideal for data center interconnects, enterprise networks, and telecom infrastructure. The module complies with IEEE 802.3bs, CMIS 4.0, and QSFP-DD MSA standards for reliable data transmission.

• Hot Pluggable QSFP-DD form factor
• Operating data rate 425Gbps
• Single +3.3V power supply
• Duplex LC UPC connector
• Max power dissipation <10W
• Up to 40km transmission on single mode fiber (SMF) with FEC
• 1310nm EML laser
• PIN receivers
• Built-in digital diagnostic function
• Commercial temperature range 0°C to 70°C