Cisco - QSFP-DD transceiver module - 400 Gigabit LAN - 400GBase-FR4 - 2 x LC single-mode - up to 2 km - for P/N 8804-SYS, A99-10X400GE-X-TR=, NCS-57B1-5D24H-SE, NCS-57B1-6D24H-S, NCS-57B1-6D24-SYS Cab

Ref: QDD-400G-FR4-S

Cisco - QSFP-DD transceiver module - 400 Gigabit LAN - 400GBase-FR4 - 2 x LC single-mode - up to 2 km - for P/N 8804-SYS, A99-10X400GE-X-TR=, NCS-57B1-5D24H-SE, NCS-57B1-6D24H-S, NCS-57B1-6D24-SYS Cabling Type: 400GBase-FR4 Compliant Standards: IEEE 802.3bs Connectivity Technology: Wired Data Link Protocol: 400GbE Data Transfer Rate: 400 Gbps Designed For: P/N: A9K-20HG-FLEX-SE, A9K-20HG-FLEX-SE=, A9K-20HG-FLEX-TR, A9K-20HG-FLEX-TR=, A9K-8HG-FLEX-SE, A9K-8HG-FLEX-SE=, A9K-8HG-FLEX-TR, N9K-C9316D-GX, N9K-C9316D-GX=, N9K-C93600CD-GX, N9K-C93600CD-GX=, NC57-18DD-SE, NC57-18DD-SE=, NC57-24DD Device Type: QSFP-DD transceiver module Features: Full duplex mode, 4 CWDM grid optical wavelengths Form Factor: Plug-in module Interfaces: 2 x Ethernet 400GBase-FR4 - LC single-mode Manufacturer: Cisco Meraki Max Transfer Distance: 2 km Version: original