QSFP-DD
QSFP-DD is a new module and cage/connector system similar to current QSFP, but with an additional row of contacts providing for an eight lane electrical interface. It is being developed by the QSFP-DD
HPE Networking Comware Data Center Switch 64p QSFP‑DD 400G
High-performance 25.6 Tbps, high-density access, aggregation or core switch designed for enterprise data centers, cloud service providers, and telcos. Supports a maximum of 64 400G QSFP-DD®
Ethernet Network Data Switches
S5300-24P4TS, 24-Port Gigabit Ethernet L2+ Managed Active 802.3af/at PoE+Switch, 24x 10/100/1000BASE-T RJ45 PoE+ Ports @370W, with 4x 1G RJ45/SFP Combo, Up to 100M Transmit,
QSFP-DD Product Family » Acacia
Powered by Greylock and Delphi DSP ASICs, and silicon photonic integrated circuits (PICs) for an optimized co-packaged design with 3D Siliconization. Supports an expansive list of interoperability
QSFP-DD Hardware
This specification defines: the electrical and optical connectors, electrical signals and power supplies, 19 mechanical and thermal requirements of the pluggable QSFP Double Density (QSFP-DD/QSFP
QSFP-DD
The QSFP-DD interconnect system is comprised of a 76-position, 0.8mm pitch connector built for use in high speed serial applications. Each port supports up to 400 Gbps in aggregate over an 8 x 50 Gbps
Specification – QSFP-DD
July 11, 2019 – QSFP-DD Hardware Specification for QSFP DOUBLE DENSITY 8X PLUGGABLE TRANSCEIVER – Rev 5.0 May 8, 2019 – Common Management Interface Specification – Rev 4.0
QSFP-DD Optical Transceivers for High-Speed Connections
Connect with existing, lower speed QSFP modules with QSFP-DD backwards compatibility. Optimize thermal management with flexible heatsink designs on host platforms.
QSFP-DD Compatible Switches: Complete 2025 Vendor Guide
Find which switches support QSFP-DD modules. Our 2025 guide covers Cisco, Arista, Juniper and NVIDIA platforms with backward compatibility tips.
Passive PoE Switch Selection Guide
This guide provides detailed insights into the factors to consider when choosing these components, their suitability for different network requirements, and a comparative analysis of
Telecom Racks & Cabinets
19-inch racks, wall-mount cabinets, open frames with high load capacity and seismic rating.
Outdoor Climate Cabinets
IP55/IP66 outdoor enclosures with integrated cooling/heating, -40°C to +55°C operation.
Smart PDUs & Power Distribution
Intelligent PDUs with remote monitoring, per-outlet switching, and environmental sensors.
Shelters & Network Cabinets
Prefabricated telecom shelters, emergency comms shelters, and network cabinets with cable management.