QSFP-DD Product Family » Acacia
Optimizes 400Gbps short links with reaches up to 45km using 16QAM transmission. Ideal for unamplified point-to-point links.
Optimizes 400Gbps short links with reaches up to 45km using 16QAM transmission. Ideal for unamplified point-to-point links.
Finned top OSFP cables with heat sink fins on the module top are mainly used in air-cooled switches. Flat top OSFP cables without heat sink fins are designed for liquid-cooled systems and DGX H100
Explore FS 400G QSFP-DD transceivers and cables for cost-effective, low-power, and scalable 400G data center connectivity, supporting
The QSFP-DD Management Specification defines the methodology and registers required for the host to control the QSFP-DD module power dissipation. Communication between
Each QSFP-DD port provides 76 electrical contacts, which can support next-generation switching chips for higher density applications. The QSFP-DD is
This article outlines key OSFP and QSFP-DD differences and offers four practical interconnection solutions to support scalable 400G/800G data center networks.
Discover QSFP28-DD (200G/400G) modules: features, benefits, and applications in data centers, AI/HPC, and telecom. Compare and learn how to choose the right.
1x1, 1x4, 2x1 and 2x6 cage configurations Fin- and Pin type heat sink available Industry leading signal integrity (SI report on request) Up to 112Gbps-PAM4 per
Amphenol Communications Solutions'' QSFP DD interconnect system is comprised of a 76-position, 0.8 mm pitch connector built for use in high-speed
QSFP-DD can enable up to 14.4 Tbps aggregate bandwidth in a single switch slot. QSFP-DD electrical interfaces will employ eight lanes that operate up to 25 Gbps NRZ modulation or 50 Gbps PAM4
QSFP DD Connectors Amphenol ICC''s 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
As was the case for previous generations, the universally-adopted QSFP-DD family continues to extend its performance threshold, use cases, and backwards-compatibility. QSFP-DD1600 establishes a
The Cisco® family of QSFP-DD modules provide the industry''s highest bandwidth density while leveraging the backward compatibility to lower-speed
QSFP-DD provides high-performance computing capability. The QSFP interconnects density is doubled with electrical interface, providing superior thermal and signal
Explore the latest QSFP switches for modern network solutions with this comprehensive guide. Learn about port configurations, features, and more.
This enables the QSFP-DD cages in switches to support backwards compatibility to 4-channel QSFP56, QSFP28, and QSFP+ devices, which engage only the first row of 4 pins in the 8
Benefits The QSFP-DD family of modules allow development of switches with bandwidth to match the latest ASIC capacities while maintaining optimized port
Complete QSFP-DD power and thermal guide with module power data, rack calculations, AI cluster planning, and cooling strategies for 400G and 800G deployments.
Compare QSFP-DD and OSFP. Learn about size, compatibility, cooling, density, and use cases. Includes comparison tables, deployment advice,
The QSFP-DD family supports legacy QSFP channels on the front interface and four additional channels on the rear interface. This interconnect
QSFP-DD ports incorporate a riding heatsink that can be sized independently of the optical module, added on top of the module, or placed
Find which switches support QSFP-DD modules. Our 2025 guide covers Cisco, Arista, Juniper and NVIDIA platforms with backward compatibility tips.
Our QSFP-DD cages feature a proprietary heat sink design, making them the only solution to work in 15-18W applications at a low cost – providing superior thermal and signal integrity performance.
The following figure shows the QSFP-DD transceiver, but the procedures outlined in this document apply to all pluggable transceivers. The QSFP-DD transceiver is used primarily in switches, routers, and
Quad Small Form-factor Pluggable Double Density (QSFP-DD) solution that fits into high-density switch and router client ports for optical interconnect links
An array of high-speed, high-density solutions revolving around various small form-factor pluggable modules, such as SFP, SFP+, QSFP, QSFP+ and zQSFP, gained considerable traction in
QSFP-DD ports incorporate a riding heatsink, which can be sized independently of the optical module and is positioned on top of or between
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