NVIDIA Mellanox MMA2P00-ASHT Compatible 25G SFP28 SR Optical Transceiver

Save on enterprise-grade 25GbE connectivity with this Reef Optics MMA2P00-ASHT compatible SFP28 transceiver. Designed as a cost-effective, fully compatible replacement for the original NVIDIA Mellanox module, it delivers reliable 25 Gigabit Ethernet performance for data center and high-performance computing environments.

Key Specifications

• Data Rate: 25Gb/s (25GBASE-SR)
• Wavelength: 850nm VCSEL transmitter
• Max Distance: 100m over OM4 MMF / 70m over OM3 MMF
• Connector: Duplex LC/UPC
• Form Factor: Hot-pluggable SFP28
• Temperature Range: Extended high-temp up to 85°C
• Diagnostics: Built-in Digital Optical Monitoring (DOM/DDM)
• Compliance: SFP28 MSA, IEEE 802.3by, RoHS

Why Buy from Reef Telecom?

• 🛡️ 10-Year Warranty — Industry-leading coverage on all Reef Optics transceivers
• 🚚 Free Shipping on orders over $300
• ✅ 100% compatibility guaranteed with NVIDIA Mellanox ConnectX-4/5/6 NICs, Spectrum switches, and other Mellanox SFP28 ports

Ideal Use Cases

Deploy in 25GbE data center top-of-rack connections, server-to-switch links, high-performance computing clusters, and storage networks. Compatible with Mellanox ConnectX adapter cards, Spectrum switches, routers, and line cards requiring SFP28 25G SR modules.

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.