400G QSFP-DD Cable and Transceiver Modules Data Sheet
QSFP-DD-PCxx copper direct-attach cables (Figure 3) primarily enables high-bandwidth 400G links and supports 400G Ethernet rate. It provides a QSFP-DD-to-QSFP-DD copper direct-attach solution.
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QSFP-DD-PCxx copper direct-attach cables (Figure 3) primarily enables high-bandwidth 400G links and supports 400G Ethernet rate. It provides a QSFP-DD-to-QSFP-DD copper direct-attach solution.
This article breaks down the key differences between SFP and QSFP, compares them side by side, and provides guidance on how to choose the right one for your network.
It supports 50GBASE-LR links over distances of up to 10 kilometers, operating at a center wavelength around 1311nm. The module is fully compliant with IEEE 802.3cd, SFF-8636, and SFF-8679 standards.
QSFP-ACxx copper direct-attach 40GBASE cables (Figure 4) are suitable for very short links and offer a cost-effective way to establish a 40-Gigabit link between QSFP+ 40G ports of
Designed for high-speed, low-latency interconnects in data centers, it supports full-duplex 40-gigabit Ethernet connectivity with efficient power usage and superior flexibility.
The QSFP-BIDI-40G module is designed for use in 40 Gigabit Ethernet links over duplex multimode fiber (MMF). This transceiver is compliant with the QSFP+ MSA and IEEE 802.3ba XLPPI
QSFP-200-CuxM cables are suitable for very short links and offer a cost-effective way to establish a 200-Gigabit link between ports of switches/routers within racks and across adjacent racks.