NVIDIA Mellanox MMA1T00-C100D 100GBASE-LR4 QSFP28 Optical Transceiver

Save significantly on the genuine NVIDIA Mellanox MMA1T00-C100D 100G LR4 transceiver — fully tested, certified refurbished, and backed by Reef Telecom's industry-leading 10-year warranty. This QSFP28 single-mode fiber optic module delivers 100 Gigabit Ethernet connectivity over distances up to 10km, ideal for inter-building links, campus backbone networks, and metro-area data center interconnects.

Technical Specifications

• Part Number: MMA1T00-C100D
• Form Factor: QSFP28
• Data Rate: 100Gbps (4x 25Gbps LAN WDM channels)
• Standard: IEEE 802.3ba 100GBASE-LR4 / CAUI-4
• Wavelength: 1310nm (LAN WDM: 1271, 1291, 1311, 1331nm)
• Max Distance: 10km over single-mode fiber (SMF / OS2)
• Connector: Duplex LC/UPC
• Digital Diagnostics: DDM/DOM via I2C interface
• Power Consumption: ≤3.5W typical
• Operating Temperature: 0°C to 70°C (commercial)
• Compliance: QSFP28 MSA, SFF-8636, RoHS-6

Compatibility

NVIDIA-validated for use in Mellanox Spectrum SN2000, SN3000, and SN4000 series switches, as well as ConnectX-5 and ConnectX-6 network adapters. Also compatible with any standards-compliant QSFP28 100G port from third-party vendors.

Why Buy Refurbished from Reef Telecom?

• 10-year warranty on all refurbished transceivers
• Free shipping on orders over $300
• 100% functionality tested before shipment
• Significant cost savings vs. new OEM pricing

Free ground shipping on orders over $300. Same-day shipping on orders placed before 4PM EST.

All products include our industry-leading 10 Year Warranty backed by Reef Telecom.