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400G QSFP112 LR4 PAM4 CWDM 10km Duplex LC SMF FEC Optical Transceiver

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400G QSFP112 LR4 PAM4 CWDM 10km Duplex LC SMF FEC Optical Transceiver

Product Item: #17859
P/N: QSFP112-400G-LR4-FM
US$1,858.00



Order Today, Ship before 06/13/2026, from U.S. or Hong Kong
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400G QSFP112 LR4 PAM4 Optical Transceiver Module (1271nm, 1291nm, 1311nm, 1331nm Duplex LC SMF 10km with FEC DDM)

 

Fibermart QSFP112 400GBASE LR4 transceiver module is designed for 400G Ethernet links over 10km of single-mode fiber. The module contains 4 parallel channels at a center wavelength of CWDM, each operating at 106.25G. On the receiver path, 4 photodiodes and a 4-channel TIA array are used, along with PAM4 re-timers.

 

Product Details

 

FiberMart P/N QSFP112-400G-LR4 Vendor Name FiberMart
Form Factor QSFP112 Max Data Rate 425Gbps
Wavelength 1271nm, 1291nm, 1311nm, 1331nm Max Distance 10km
Modulation Format PAM4 Host Required FEC
Connector Duplex LC Voltage Supply 3.3V
Cable Type SMF DDM Support ?Yes
Transmitter Type CWDM EML Receiver Type ?PIN
TX Power -3.3~+3.5dBm Receiver Sensitivity <>
Operation Temperature ?0 to 70~C (32 to 158~F) Maximum Power <>
Protocols QSFP112 MSA, IEEE 802.3bs Application 400G Ethernet, Data Center Interconnect, Infiniband Interconnects

 

 


Datasheet to Download

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Shipping Time :

 

● FedEx : 2-4 business days
● UPS : 2-5 business days
● DHL : 2-6 business days
● Shipment by Sea : 20-25 business days

 

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● 1-Year Warranty 

● 60-Day Returns  

● 60-Day Exchange

● Limited Lifetime Warranty.

   Read full Return & Refund Policy

 

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● Fibermart accept Net 30 and Net 60 payment terms, Contact Us for Credit Account by submit a credit form.

 

Volume Discount :

 

● Fibermart offers discount prices for large-volume order, Contact Sales Team for more details.

 



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