QSFP 40G ER4 Transceiver: 40km Long-Reach Optical Solution
February 26, 2026
Discover QSFP 40G ER4 transceivers for 40km long-distance transmission. Learn features, use cases, compatibility, pricing, and how to choose the right module.
40G QSFP+ Transceivers: Selection and Deployment Strategy
January 30, 2026
In-depth engineering guide to 40G QSFP+ transceivers covering optics selection, link design, interoperability testing, and deployment best practices.
40G QSFP+ Transceivers Products
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Palo Alto QSFPP-40G-EZR4-PA Compatible LINK-PP 40G QSFP+ C-Band DWDM 4 Channel 100km DOM Duplex LC SMF Optical Transceiver Module $ 1,625.40 ~ 1,890.00 -
NVIDIA(Mellanox) QSFPP-40G-EZR4-ME Compatible LINK-PP 40G QSFP+ C-Band DWDM 4 Channel 100km DOM Duplex LC SMF Optical Transceiver Module $ 1,625.40 ~ 1,890.00 -
Juniper QSFPP-40G-EZR4-JU Compatible LINK-PP 40G QSFP+ C-Band DWDM 4 Channel 100km DOM Duplex LC SMF Optical Transceiver Module $ 1,625.40 ~ 1,890.00 -
Intel QSFPP-40G-EZR4-IN Compatible LINK-PP 40G QSFP+ C-Band DWDM 4 Channel 100km DOM Duplex LC SMF Optical Transceiver Module $ 1,625.40 ~ 1,890.00 -
HW QSFPP-40G-EZR4-HW Compatible LINK-PP 40G QSFP+ C-Band DWDM 4 Channel 100km DOM Duplex LC SMF Optical Transceiver Module $ 1,625.40 ~ 1,890.00 -
H3C QSFPP-40G-EZR4-HC Compatible LINK-PP 40G QSFP+ C-Band DWDM 4 Channel 100km DOM Duplex LC SMF Optical Transceiver Module $ 1,625.40 ~ 1,890.00 -
Extreme QSFPP-40G-EZR4-EX Compatible LINK-PP 40G QSFP+ C-Band DWDM 4 Channel 100km DOM Duplex LC SMF Optical Transceiver Module $ 1,625.40 ~ 1,890.00 -
Dell QSFPP-40G-EZR4-DF Compatible LINK-PP 40G QSFP+ C-Band DWDM 4 Channel 100km DOM Duplex LC SMF Optical Transceiver Module $ 1,625.40 ~ 1,890.00 -
Cisco QSFPP-40G-EZR4-CI Compatible LINK-PP 40G QSFP+ C-Band DWDM 4 Channel 100km DOM Duplex LC SMF Optical Transceiver Module $ 1,625.40 ~ 1,890.00 -
Brocade QSFPP-40G-EZR4-BR Compatible LINK-PP 40G QSFP+ C-Band DWDM 4 Channel 100km DOM Duplex LC SMF Optical Transceiver Module $ 1,625.40 ~ 1,890.00
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