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HPE

HPE R8M70A | 10/25G SFP28 | 10GBASE-LR/25GBASE-LR | 1310nm | SMF 10km | LC duplex

SKU:R8M70A

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Description

Dual-rate long-reach SFP28 for 10GbE or 25GbE over single-mode fiber, ideal for inter-building and metro edge links up to 10 km.

Features

- Dual-rate 10/25G capability simplifies sparing and upgrades
- Long-reach 1310 nm SMF connectivity up to 10 km
- Standards-based LR optics for broad platform interoperability
- Hot-swappable SFP28 with digital diagnostics for easy operations

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Will it auto-negotiate between 10G and 25G?
A: It supports both 10G and 25G rates; the active speed is determined by host port capability and configuration.

Q: Can I run this over multimode fiber?
A: No. This LR optic is designed for 1310 nm single-mode fiber.

Q: Do both ends need LR optics?
A: Yes. Use matching 10GBASE-LR or 25GBASE-LR optics on both ends for proper link establishment.

Q: Is DOM/DDM supported?
A: Yes. The module supports digital diagnostics for monitoring optical parameters.

Technical Specifications

- Form factor: SFP28 (hot-swappable)
- Data rates: 10 GbE and 25 GbE (dual-rate)
- Standards: 10GBASE-LR, 25GBASE-LR
- Wavelength: 1310 nm
- Fiber type: Single-mode (SMF)
- Reach: up to 10 km
- Connector: LC duplex
- Digital diagnostics (DDM/DOM): Supported
- Use cases: campus backbone, data center interconnect, metro edge

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