Premium QSFP28-PSM4 Optical Transceivers by Leading Manufacturers & Factories
ETU-Link Technology Co., Ltd. is your go-to supplier for QSFP28-PSM4 modules, combining quality and affordability in high-performance optical transceivers. Our products are designed for reliability in various applications, including data centers and enterprise networks. With a strong emphasis on innovation and durability, each unit is manufactured under strict quality control measures, ensuring compliance with industry standards. By partnering with us, you gain access to customized solutions and competitive pricing to enhance your network infrastructure and optimize performance.

400G
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40G
25G
10G
1G
COPPER-T
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10G SFP+ DAC
40G QSFP+ DAC
56G QSFP+ DAC
100G QSFP28 DAC
200G QSFP56 DD DAC
400G QSFP DD DAC
10G SFP+ AOC
40G QSFP+ AOC
100G QSFP28 AOC
200G QSFP56 AOC
400G QSFP-DD AOC
Adapter Details
Media Converter