Purchase QSFP-DD optical modules PAM4

Cost price
May 20, 2026

Generic Compatible 400GBASE-SR4 QSFP-DD 8x50G

Yes, the QSFP-DD/OSFP/QSFP112 only describe the physical form factor of the module and all three

Cost price
Nov 21, 2025

QSFP-DD Optical Transceivers for High-Speed

Cisco''s comprehensive portfolio of QSFP-DD modules support 400G and 800G data rates

Cost price
Jul 09, 2026

Ultimate Guide to QSFP-DD 400G Optical Modules:

Discover the latest 400G QSFP-DD optical modules for high-performance data centers.

Cost price
Jan 05, 2026

400GBASE-DR4 QSFP-DD PAM4 1310nm 500m DOM MPO-12/APC

High-performance 400G QSFP-DD DR4 optical transceiver module for up to 500m transmission over SMF with MPO-12 connector.

Cost price
Feb 21, 2026

Core Technologies in 400G QSFP-DD AOC: PAM4 and

PAM4 technology overcomes the weak ability of traditional NRZ modulation at a 56G rate

Cost price
Sep 05, 2025

NVIDIA/Mellanox Compatible 400GBASE-SR4 QSFP-DD 8 x 50G PAM4

NVIDIA/Mellanox Compatible 400GBASE-SR4 QSFP-DD PAM4 Ethernet Optical Transceiver Module (MMF, 850nm, 50m,

Cost price
Nov 24, 2025

Dell Compatible 400GBASE-DR4 QSFP-DD 500m Optical

Dell Compatible 400GbE QSFP-DD DR4 1310nm 500m FEC SMF Optical Transceiver Moudle (PAM4, MTP/MPO, DDM,

Cost price
Mar 14, 2026

Cisco 400G QSFP-DD Cable and Transceiver Modules

The Cisco® family of QSFP-DD modules provide the industry''s highest bandwidth density

Cost price
Dec 18, 2025

QSFP-DD 2x400G FR4 Optical Transceiver Module

QSFP-DD-800G-2FR4L 800G QSFP-DD Optical Transceiver Module (1271nm 1291nm 1311nm 1331nm

Cost price
Jun 30, 2026

400GBASE QSFP-DD FR4 Optical Transceiver Module | FiberMall

400G QSFP-DD FR4 PAM4 CWDM4 lanes MUX/DEMUX design 2km Optical Transceiver Module (1271nm 1291nm 1311nm 1331nm

Cost price
Feb 02, 2026

Customized 400GBASE-DR4 QSFP-DD PAM4 1310nm 500m DOM

The 400GBASE-DR4 module supports link lengths of up to 500m SMF with MTP/MPO-12 connector. It is compliant with QSFP-DD

Cost price
Mar 04, 2026

400G QSFP-DD DR4 | Optical Transceivers | Carritech

Fully compliant with QSFP-DD MSA, IEEE 802.3bs standards, and EU Directive 2015/863/EU, this module

Cost price
Mar 28, 2026

400G Optical Transceiver Based on PAM4 Modulation

PAM4 is the primary modulation scheme for 400G QSFP-DD optical transceivers and comes in two types: multimode

Cost price
Aug 17, 2025

Generic Compatible 400GBASE-FR4 QSFP-DD Module, Inphi DSP Chip

Generic Compatible 400GBASE-FR4 QSFP-DD PAM4 Optical Transceiver Module (SMF, 1310nm, 2km, LC, DOM) The 400GBASE

Cost price
Nov 22, 2025

200G QSFP-DD Transceiver Modules | 4x50G PAM4 for 400G Ports

Shop 200G QSFP-DD optical transceivers designed for 400G/800G host ports. These modules utilize a 4x50G PAM4 electrical

Cost price
Dec 08, 2025

QSFP-DD Optical Transceivers for High-Speed Connections

Cisco offers a comprehensive portfolio of QSFP-DD modules across copper, multimode fiber, and single-mode fiber, optimized for a

Cost price
Nov 30, 2025

QSFP28 PAM4 DWDM: High-Capacity 100G/400G Optical

Explore QSFP28 PAM4 DWDM transceivers for high-speed 100G/400G networks. Learn how PAM4 modulation and

Cost price
Mar 27, 2026

Spec Sheet

400G PAM4 QSFP-DD Straight Throughs and Breakouts Regional Availability — Global Siemon''s 50G per lane PAM4 Ethernet

Cost price
Jul 20, 2026

400G OSFP/QSFP112/QSFP-DD | Transceiver Modules

FS provides an expanding portfolio of 400G OSFP/QSFP112/QSFP-DD solutions featuring high-performance, high-bandwidth, and

Cost price
Apr 25, 2026

400G XDR4 QSFP-DD | Broadex Technologies

400G XDR4 QSFP-DD Product Features Compliant with IEEE 802.3bs and QSFP-DD MSA Four parallel 1310nm optical lanes

Cost price
Mar 01, 2026

200G QSFP56 Modules | PAM4 Optical Transceivers

200G QSFP56 transceivers with PAM4 modulation for high-speed data center connectivity. SR4 and FR4 options supporting 100m to

Cost price
Mar 12, 2026

Common 400G QSFP-DD Transceiver Types in the Market

400G QSFP-DD optical module is a high-speed hot-pluggable transceiver. Here it will help you learn what 400G QSFP

Cost price
Jul 27, 2025

Know Your 400G Transceiver | Juniper Networks

400 Gigabit Ethernet (400G) transceivers are optical modules capable of handling data rates of 400 Gbps. With a transmission rate

Cost price
Aug 08, 2025

QSFP-DD Optical Module Wiki

QSFP-DD (Quad Small Form Factor Pluggable-Double Density) is a new modular connector system that utilizes a

Cost price
Apr 23, 2026

400GBASE-DR4 QSFP-DD PAM4 1310nm 500m DOM Optical

The 400GBASE-DR4 module supports link lengths of up to 500m parallel SMF with MTP/MPO-12 connector. It is

Cost price
Sep 13, 2025

Optical Lane Multiplexing: PAM4 in QSFP28 vs. QSFP-DD

Optical Impairments: PAM4 signals are more subject to optical defects like dispersion and attenuation, which might

Cost price
Nov 28, 2025

QSFP Data Rate Explained: 40G to 800G Speed Guide

QSFP data rate ranges from 40G to 800G depending on the module generation. QSFP+ supports 40Gbps (4 × 10G)

Cost price
May 02, 2026

QSFPTEK 400GBase QSFP Module DR4 QSFP-DD PAM4 1310nm

It is compliant with the QSFP-DD MSA, IEEE 802.3bs standard. The 400GBASE DR4 module converts 8 channels of

Cost price
May 13, 2026

Generic Compatible 400G DR4 QSFP-DD 1310nm 500m MTP/MPO

Buy a reliable 400GBASE-DR4 QSFP-DD optical transceiver at OPTCORE! The 400GBASE-DR4 QSFP-DD transceiver module is

Cost price
May 28, 2026

400GBASE-SR4 QSFP-DD PAM4 850nm 50m DOM MPO-12/APC

The 400GBASE-SR4 module, MTP/MPO-12 connector, up to 50m over parallel OM4 multi-mode fibre. It is compliant to IEEE 802.3df

Cost price
May 24, 2026

400G PAM4 QSFP-DD DR4/DR4+ Transceiver

400 Gb/s DR4+ (Data Center Reach 4-lane) QSFP-DD Optical Transceiver is a small form-factor, high speed, and low power

Cost price
Aug 20, 2025

400G SR4 QSFP-DD Optical Transceiver Module | FiberMall

400G QSFP-DD SR4 PAM4 Optical Transceiver Module (850nm MTP/MPO-12 OM3/OM4 60m/100m with FEC DDM) 400G QSFP

Cost price
Oct 23, 2025

Overview of 100G PAM4 Optical Modules with DWDM Technology

Discover the benefits, features, and applications of 100G PAM4 DWDM optical modules, and learn how they compare

Cost price
May 25, 2026

QSFP-DD Connector System

QSFP-DD Interconnect System''s 8-lane electrical interface transmits 28G NRZ, 56G PAM-4 and 112G

Cost price
Sep 16, 2025

400G QSFP56-DD PAM4 FR4

Efficiently manage network connections with the high-speed 400G Ethernet transceiver. Features PAM4 modulation, 2km reach, and

Cost price
Jul 13, 2026

Dell Compatible 400GBASE-DR4 QSFP-DD 500m Optical

NADDOD Dell QDD-400G-DR4 compatible 400G QSFP-DD DR4 optical module adopts a 1310 nm EML transmitter and PAM4 pulse

Cost price
Sep 23, 2025

Understanding the Compatible 400GBase-DR4 QSFP-DD PAM4 1310nm

Discover the compatible 400GBase-DR4 QSFP-DD optical transceiver, a cost-effective 400G solution supporting 500m

Fiber Optic Testing & Measurement Insights

Need Reliable Fiber Optic Test Equipment?

Contact us today for product inquiries, custom kits, or calibration support