NVIDIA/Mellanox MMS1W50-HM Compatible 200G QSFP56 FR4 PAM4 CWDM4 2km LC SMF FEC Optical Transceiver Module


NVIDIA/Mellanox MMS1W50-HM Compatible 200G InfiniBand HDR QSFP56 FR4 PAM4 Transceiver Module (2 km, λ1271-1331 nm, LC-Duplex, Singlemode)

200G InfiniBand HDR QSFP56 FR4 Transceiver Module is designed for 200GBASE Ethernet link up to 2km over single-mode fiber (SMF) using a wavelength of 1271nm to 1331nm with duplex LC connectors. The module supports four electrical interface channels and operates in 50G PAM4 coding mode, resulting in 200G (4x50G) data rates. It is compliant with IEEE 802.3cd, IEEE 802.3bs, QSFP56 MSA, SFF-8665, SFF-8024 and SFF-8679 standards. The built-in digital diagnostic monitoring (DDM) allows access to real-time operating parameters. It is suitable for 200G Ethernet, InfiniBand HDR, data centers, and cloud networks.

Product Specifications

Mellanox Compatible MMS1W50-HM Vendor Name LightOptics®
Form Factor QSFP56 Max Data Rate 212.5Gbps
Wavelength 1271nm, 1291nm, 1311nm, 1331nm Max Distance 2km
Modulation Format PAM4 Host Required FEC
Connector Duplex LC Voltage Supply 3.3V
Cable Type SMF DDM Support Yes
Transmitter Type EML CWDM4 Receiver Type PIN
TX Power -4.2~+4.7dBm Receiver Sensitivity < -8.2dBm
Operation Temperature 15 to 65°C (59 to 149 °F) Maximum Power < 6.5W
Protocols QSFP56 MSA, IEEE 802.3bs
Application 200G InfiniBand HDR,200G Ethernet Data Center Interconne

Worldwide FREE Shipping on orders over US$179

We offer FREE shipping on orders over US$179 WORLDWIDE by FedEx, DHL or UPS! We ship orders Monday through Friday from our warehouses. Most of the orders will be processed and shipped within 1~2 business days, excluding some custom items. The specific shipping time varies on the destination, shipping service you choose, and customs clearance. If you have a strict delivery time requirement, you may contact the sales representative before your purchase, and we will recommend you an appropriate shipping method. According to shipping methods, delivery time around the world is estimated as follows:

  • FedEx Estimated 3-6 business days
  • DHL Estimated 3-6 business days
  • UPS Estimated 3-6 business days

Extended 30-day, no-questions-asked Return Policy

We have a 30-day, no-questions-asked return policy for all of our products. If you aren’t satisfied, please contact our team within 30 days of receipt for a refund or replacement. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original and unopened packaging. To initiate a return please contact our customer success team who will issue an RMA number and provide return shipping instructions.

How to Track your orders

Once your package leaves our warehouse, we'll send you a shipment notification email. This email includes the carrier name, tracking number, shipping date and items' details. You can click the tracking number to track your package on the carrier's website, like DHL, FedEx or UPS.

The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. Please click Accept Cookies to continue to use the site.
NVIDIA/Mellanox MMS1W50-HM Compatible 200G QSFP56 FR4 PAM4 CWDM4 2km LC SMF FEC Optical Transceiver Module
You have successfully subscribed!
This email has been registered