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Reliable 25Gb SR for M-series. 30m reach is perfect for racks. Solid.
R0R42A-C
25Gb SFP28 SR 30m Transceiver HPE M-Series Compatible
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R0R42A-C
25Gb SFP28 SR 30m Transceiver HPE M-Series Compatible
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R0R42A-C is a high-performance 10GBASE-SR SFP+ transceiver engineered for short-range Ethernet applications. It supports a 10G data rate over multi-mode fiber using LC connectors with a transmission distance of up to 300 meters, making it ideal for data centers, enterprise networks, and telecom applications while meeting Ethernet protocol standards.
R0R42A-C features a compact form factor with physical dimensions optimized for high-density environments. It delivers reliable performance with low power consumption and operates within a temperature range of 0 to 70°C, ensuring compatibility with major platforms including Cisco, Juniper, and Arista, and it is designed to meet the rigorous demands of modern network infrastructures.
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 R0R42A-C |  P9H32A-C |  Q2P64A-C |  JH991A-C |  JH992A-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP+ | QSFP28 | CFP | SFP | SFP+ |
| Data Rate | 10G | 100G | 100G | 10G | 10G |
| Connector Type | LC | MPO | LC | LC | LC |
| Wavelength | 850nm | 850 nm | 1550 nm | 850 nm | 850nm |
| Transmission Distance | Short-Range | Short-Range | Long-Range | Short-Range | Short-Range |
| Fiber Type | Multi-mode | Multi-mode | Single-mode | Multi-mode | Multi-mode |
| Max Distance | 300 meters | 100 meters | 80km | 300 meters | 300 meters |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Ethernet | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 2.5W | 3.5W | 10W | 3.5W | 3.5W |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco / Juniper / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista |
| Product Name | R0R42A-C 10GBASE-SR SFP+ Transceiver | P9H32A-C 100G QSFP28 Short-Range Transceiver | Q2P64A-C CFP Transceiver Module | JH991A-C 10G SFP Transceiver Module | JH992A-C 10G SFP+ Transceiver |
| Height | 0.135 inches | 0.9 inches | 1.0 inches | 0.27 inches | 0.65 inches |
| Width | 0.55 inches | 1.7 inches | 3.0 inches | 0.94 inches | 1.25 inches |
| Depth | 0.45 inches | 0.5 inches | 2.0 inches | 1.83 inches | 1.1 inches |
| Weight | 0.08 lbs | 0.1 lbs | 0.5 lbs | 0.05 lbs | 0.15 lbs |
Reliable 25Gb SR for M-series. 30m reach is perfect for racks. Solid.
Fast deployment and stable performance. No latency issues on our 25G uplinks.
Professional grade SFP28. Recognized immediately. Consistent signal integrity for our data center.
Excellent ROI. These 25G SR transceivers are robust and very dependable hardware.
Flawless compatibility. High-speed networking without the high cost. Very happy with results.
Consistent throughput at 25Gbps. Handles database traffic flawlessly. Highly recommended for M-series.
Robust and reliable. Easy to install and recognized instantly by our switches.
The R0R42A-C is a short-reach, 25 Gbps SFP28 SR transceiver module compliant with MSA standards, designed for multimode fiber links up to 30 meters.
The R0R42A-C supports reliable data transmission up to 30 meters on OM3 or OM4 multimode fiber at 850 nm wavelength.
Yes. The R0R42A-C is fully interoperable with all HPE M-Series switches and routers that accept SFP28 SR modules.
The transceiver uses a standard duplex LC connector for multimode fiber links.