Reef Optics 10GBASE-ER SFP+ Transceiver — NVIDIA Mellanox Compatible (MFM1T02A-ER)

Deliver reliable 10 Gigabit Ethernet connectivity over extended distances with this Reef Optics 10GBASE-ER SFP+ optical transceiver module. Designed as a cost-effective, 100% compatible replacement for the NVIDIA Mellanox MFM1T02A-ER, this module provides enterprise-grade performance backed by Reef Telecom's industry-leading 10-year warranty.

Key Specifications

• Data Rate: 10Gbps (10GBASE-ER / 10GBASE-EW)
• Wavelength: 1550nm
• Max Distance: 40km over OS2 Single-Mode Fiber (SMF)
• Connector: Duplex LC/UPC
• Digital Diagnostics: DOM/DDM support (SFF-8472)
• Compliance: SFP+ MSA, IEEE 802.3ae, SFF-8431, SFF-8432
• Power Consumption: Low-power design (<1.5W)
• Temperature Range: 0°C to 70°C (Commercial)
• Hot-Pluggable: Yes — plug and play, no downtime

Compatibility

Pre-coded for seamless operation with NVIDIA Mellanox ConnectX network adapters, switches, and other 10G SFP+ devices. Replaces OEM part numbers MFM1T02A-ER and SFP-10GBASE-ER-MX. Compatible with multi-vendor environments supporting standard SFP+ MSA transceivers.

Ideal Use Cases

Purpose-built for long-reach 10GbE applications including metro Ethernet, campus backbone links, data center interconnects (DCI), and telecom access networks where link distances exceed the 10km limit of standard LR optics.

Free shipping on orders over $300. Every Reef Optics transceiver is backed by our 10-year warranty for total peace of mind.

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.