
Small Form-factor Pluggable
Small Form-factor Pluggable Small Form-factor Pluggable connected to a pair of fiber-optic cables Small Form-factor Pluggable (SFP) is a compact, hot

Small Form-factor Pluggable Small Form-factor Pluggable connected to a pair of fiber-optic cables Small Form-factor Pluggable (SFP) is a compact, hot

The QSFP-DD Multi-Source Agreement (MSA) has revealed plans to create specifications for a 1.6-Tbps version of the module form factor.

Cisco offers a range of GBIC, SFP, XFP, SFP+, CXP, CFP, Cisco CPAK, and QSFP+ pluggable modules. These small, modular optical interface transceivers offer a convenient and cost-effective

Compatible with the QSFP-DD MSA Compliant with the OIF 400ZR Implementation Agreement Compatible with Common Management Interface Specification

Stable, interoperable optics supporting long-lived platforms and brownfield deployments. 100G–400G class optical and copper solutions

17 16 15 September 29, 2023 19 18 Abstract: This specification defines: the electrical and optical connectors, electrical signals and power supplies, 20 mechanical and thermal requirements of the

Systems designed with QSFP-DD ports are backwards compatible to support existing QSFP+, QSFP28, and QSFP56 modules. This provides flexibility for network designs and migrations to next-generation

400G/800G/1.6T use cases Cloud & GPU service providers Earliest adopters on next speeds and variants. High volume drives economies of scale and optimization

The new specification maintains the form factor''s eight electrical lanes with each lane operating at the new higher 200 Gbps rate to provide an

1 General The QSFP-DD coherent optical module uses a 76-pin connector as an electrical interface to connect the system board. The module comprises TX unit, RX unit and control units. All control

QSFP-DD has achieved dominant market position with 1.5M+ modules deployed in China alone during 2024, driven by hyperscale data

Cisco''s comprehensive portfolio of QSFP-DD modules support 400G and 800G data rates across copper, multimode fiber, and single-mode fiber, and

Product overview The FS® 400GBASE Quad Small Form-Factor Pluggable Double Density (QSFP-DD) portfolio offers customers a wide variety of super high-density transceiver modules and the flexibility

OFC 2025 showcases a range of innovations in DSPs, optical transceivers, AI-enabled networks, and 1.6-terabit technologies.

The Quad Small Form Factor Pluggable Double Density (QSFP-DD) Multi-Source Agreement (MSA) group has announced the release of a hardware

40G-QSFP-SR4-ST Optical Transceiver Module How to Choose the Right QSFP Cable? Choosing a QSFP cable isn''t just about matching the

Development trend of optical interconnect technology in intelligent computing centers Summary 6 High rate :Intelligent computing centers are driving the acceleration and innovation of optical module chips

Bandwidth & Application The QSFP-DD module provides maximum bandwidth 400Gbps, whereas the QSFP+/QSFP28/QSFP56 can only achieve 40Gbps/100Gbps/200Gbps respectively so

This new release updates the existing QSFP-DD MSA specification and introduces the QSFP-DD1600 module variant to drive further improvements

QSFP-DD Optical Transceivers deliver up to 800Gbps speeds, offering high bandwidth, energy efficiency, and compatibility for modern

The QSFP-DD1600 will leverage 200-Gbps serial PAM4 SerDes technology over the module''s standard eight lanes and maintain backwards compatibility with QSFP and previous QSFP

QSFP56-DD-4X100G-LR1 General Description This product is a 400Gb/s Quad Small Form Factor Pluggable-double density (QSFP56-DD) optical module designed for 10km optical communication

3D views of the OSFP-XD solutions To accommodate both high-power optical and dense copper solutions, the specification will define separate but compatible heatsink specifications for both optical

With exponential traffic growth, hyperscale data centers must deploy multiple high-speed optical modules to meet varied demands. However, the coexistence of OSFP and QSFP-DD form

With 4x2 lane 224 Gb/s PAM4 performance, it supports 1.6T applications and remains backward compatible with 56G and 112G QSFP-DD

Full support of DAC, AEC IMDD Optics and Coherent optics. The intrinsic flexibility available for cooling solutions with QSFP designs is its biggest advantage. Cage Independent and additive. Compatible

The QSFP-DD is the smallest 400G form factor optical module on the market today. It is also the optical module that offers the highest

The definitive guide to SFP, QSFP, and QSFP-DD standards for 2025. Compare 400G/800G optics, understand PAM4 complexity, and master QSFP-DD vs OSFP deployment

These modules can support a transmission distance of up to 2km and can be used for 1.6T point-to-point connectivity or 2x800G or 4x400G breakout applications.

This new specification extends the QSFP-DD leadership to 1.6 Tbps with broad support from component manufacturers to end users and continues the market leadership for QSFP-DD from

The 1.6 Tbps host port maintains backwards compatibility with the entire family of QSFP and QSFP-DD modules and cables. This provides the high degree of flexibility that end users and

QSFP-DD ports incorporate a riding heatsink that can be sized independently of the optical module, added on top of the module, or placed between modules. This flexibility enables switch and routing

Ascent''s 400G ZR+ QSFP-DD Digital Coherent Optic Modules are 400 Gb/s Quad Small Form Factor Pluggable- double density (QSFP-DD) transceivers designed for 480 km optical
Our team can help review your product selection.