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QDD-400G-DR4-S-RF
400GQSFP-DDTranscvr400GBASE-DR4MPO12,500mprlllREMANUFACTURED
Inventory quantities are subject to availability and are not guaranteed until the order is placed.
The Cisco QDD-400G-DR4-S module is a 400G QSFP112 transceiver designed for high-bandwidth applications such as data centers and high-performance computing networks. Key features include:
Supports 400GBASE-DR4 links and up to four 100G DR1 or two 200G DR2 breakout links with lengths up to 500 meters over single-mode fiber (SMF).
Uses an MPO-12 connector with four pairs of SMF.
Compliant with IEEE 802.3bs protocol and 400GAUI-8/CEI-56G-VSR-PAM4 standards.
The 400G signal is transmitted over four parallel lanes, each using one wavelength.
Can be used for 4x100G breakout to QSFP28 100G-DR, 100G-FR, and 100G-LR.
Forward Error Correction (FEC) is performed on the host platform.
Nominal wavelength is 1310 nm.
Maximum reach is 500 meters.
Power consumption is approximately 10 to 12 watts.
Operating temperature range is 0° to 75°C.
This module is hot-swappable, interoperable with other IEEE-compliant 400G interfaces, and NIC certified for guaranteed performance. It supports breakout capability for 200G and 100G interfaces by reducing the number of optical lanes used while maintaining electrical lane speed at 100Gbps.