# OSFP-400G-FR4 400G FR4 OSFP PAM4 CWDM4 2km LC SMF FEC Optical Transceiver Module

### OSFP-400G-FR4 400G FR4 OSFP PAM4 CWDM4 2km LC SMF FEC Optical Transceiver Module

  
  

**Product Details**

   

 P/N

OSFP-400G-FR4

  Vendor Name

  DFTTELECOM

Form Factor

 OSFP 

Max Data Rate

425Gbps

Wave length

1271nm, 1291nm, 1311nm, 1331nm

Max Distance

2km

Connector

Duplex LC

Voltage Supply

  3.3V

Cable Type  
Modulation Format  

SMF                                                                                       PAM4

DDM Support

  Yes

Transmitter Type

CWDM4 EML

Receiver Type

  PIN

TX Power

\-3.3~+3.5dBm

ReceiverSensitivity

< -7.3dBm

Operation Temperature  
  
  
Protocols

0 to 70°C (32 to 158°F)

Maximum Power

< 12.0W

  

Application

  400G Ethernet,

OSFP MSA, 100G Lambda MSA 400G-FR4    Application

 Datacenter Enterprise Networking, Infiniband Interconnects

### **2x400G to 400G Links**  
**400GIB/EN Switches to 2 Connectx-7 and BIueField-3**

  

**Quality Assurance**  
Excellent quality is the foundation of FiberMall' s survival and development. Our operation team are experts with many years' experiences in optical communication industry. Our manufacturers are first-class manufacturers in the industry. Many of them have the qualification of OEM for first-class system equipment manufacturers.

**Quality Certification**  
We control the quality of our products, including our strict qualification of manufacturers, quality control process and production technology, and compliance with certification and safety standards. At present, our products meet the industry standards and mainstream quality certification, such as ISO 9001, CE, RoHS, FCC, etc.

       ![](https://cdn.shopify.com/s/files/1/0758/0362/3703/files/1649302978_46631_webp.png?v=1732336845)

### **Our Advantages**

**![](https://cdn.shopify.com/s/files/1/0758/0362/3703/files/360_20241123124204.png?v=1732337325)**

**Rigorous Industrial ProductTesting**

  
Optical communication products belong to industrial products,which require high stability and reliability,DFTTELECOM adopts leading product design, first-class raw materials and production technology to ensure the first-class quality of our products, so that your project can be used, installed stably and reliabl

![](https://cdn.shopify.com/s/files/1/0758/0362/3703/files/360_20241123144903.png?v=1732344906)

**100% 3rd Party Compatible**

  
DFTTELECOM Compatibility Testing Center has most of the mainstream brand switches and devices.Before shipment,We will code the optical modules or DAC/AOC cables,then test them on the corresponding switches to ensure that our products are 100% compatible with your system.

![](https://cdn.shopify.com/s/files/1/0758/0362/3703/files/360_20241123145341.png?v=1732345239)

## Details

- **Price:** 850.0 USD
- **Vendor:** DFT TELECOM
- **Tags:** Datacenter, fiberoptic cable, fiberoptic Solutions, ftth, MPO, ROUTER, switch

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 850.00 USD | In stock |

## Images

- OSFP-400G-FR4 400G FR4 OSFP PAM4 CWDM4 2km LC SMF FEC Optical Transceiver Module
- OSFP-400G-FR4 400G FR4 OSFP PAM4 CWDM4 2km LC SMF FEC Optical Transceiver Module
- OSFP-400G-FR4 400G FR4 OSFP PAM4 CWDM4 2km LC SMF FEC Optical Transceiver Module

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> Source: [DFT TELECOM ](https://dfttelecom.com/products/osfp-400g-dr4-400g-osfp-dr4-pam4-1310nm-mtp-mpo-12-500m-smf-fec-optical-transceiver-module-复制)
> Updated: 2026-04-20