400GBASE-ER8 QSFP-DD Optical Transceiver, Duplex LC, 1310nm, 40km over SMF, PAM4, DOM

1. PAM4 modulation technology, max 40km.
2. LWDM EML + PIN, Duplex LC connector.
3. Low power consumption ≤14W.
4. 8 channels LWDM x 53.125Gb/s (26.5625GBd PAM4)
5. Applied in 400G Ethernet, Infiniband interconnects, DCI, etc.

1. 400G Ethernet IEEE 802.3cn 400GBASE-ER8
2. Data Center Interconnect

Part Number 6C-QSFP-DD-ER8 Vendor Name 6COM
Form Factor QSFP-DD Interface Type ER8
Max Data Rate 425Gbps (8×53.125Gb/s) Wavelength 1310nm
Connector Duplex LC Cable Type SMF
Max Cable Distance 40km Modulation PAM4
TX Power -0.6~5.6dBm Receiver Sensitivity <-16.1dBm(SECQ–17.5dBm)
Transmitter Type LWDM EML Receiver Type APD
Power Consumption ≤14W Temperature Range 0 to 70°C (32 to 158°F)
DDM/DOM Supported Forward Error Correction (FEC) Host FEC Supported
Protocols IEEE 802.3cn, QSFP-DD MSA, OIF 56G PAM4, 400GAUI-8 Warranty 2 Years

6COM: Ensuring Superior Quality and Fast Delivery with Our Exclusive Part Tracking and Serialization Process

                    OEM Code Testing                                      Lab Testing                                          Quality Control                                      

               OEM Code Testing                                         Lab Testing                                           Quality Control                                     Delivery Excellence 

              Every product is meticulously                            Our laboratory boasts state-of-the-art                   Every product has undergone                Adequate stock, efficient overseas warehouses

        custom-coded to ensure compatibility             testing equipment ensuring peak performance            a full quality control process                       and fast shipping ensure timely delivery

                        with all features                                     and unwavering reliability for every product  

At 6COM, we test and control the quality of our products. Each product is tested in our facilities, which simulate real-world conditions. We provide test reports for every product. With our sufficient stock, overseas warehouses and efficient shipping, we ensure fast delivery. Contact us to access our comprehensive test bed, which includes compatibility checks with modules from all major switch brands.

Cisco Juniper Dell

CompatibilityTest for 6C-QSFP-DD-ER8

Reliable manufacturer and seller of optical network products

What Can 6COM Bring to You

Industry-leading after-sales processing capabilities

6COM has been in this business for 12 years. We have rich experience in dealing with various problems, you can rest assured to buy products at 6com without worrying about after-sales problems.

The most competitive purchase cost in the industry

6COM's excellent production management model makes the module price at the bottom of the industry in the market. You can get the best quality products at budget.

Various swtiches for compatibility testing

Since 2010, 6com has purchased more than 140+ network switches, covering popular equipment of 10G/40G/100G brands.

Rigorous performance testing

Eye diagram test, waveform test, bit error test and other tests ensure the stability of the module


Interoperability Matrix