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JD491A-C
100BASE-BX10-D SFP Transceiver HP Compatible
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JD491A-C is an SFP+ transceiver module supporting a 10G data rate via an LC connector and engineered for long-range transmission over single-mode fiber. It is built to operate with Ethernet and Fibre Channel protocols while maintaining a compact form factor suitable for high-density environments.
JD491A-C features precise physical dimensions and low power consumption, making it ideal for data centers, enterprise networks, telecom infrastructures, and carrier-class applications. The design adheres to industry standards to ensure reliable performance and seamless integration into modern network architectures.
JD491A-C price is is available on request. Get immediate quote.
Request bulk order quote for JD491A-C for additional pricing. Browse the full Hpe Compatible Sfp 100Mb series or explore all Orm products.
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 JD491A-C |  J9054B-C |  JD101A-C |  J9099B-C |  JD102A-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP+ | SFP+ | SFP+ | SFP+ | SFP |
| Data Rate | 10G | 10G | 10G | 10G | 10G |
| Connector Type | LC | LC | LC Duplex | LC | LC |
| Wavelength | 1310nm | 850 nm | 850 nm | 1310 nm | 850 nm |
| Transmission Distance | Long-Range | Short-Range | Short-Range | Long-Range | Short-Range |
| Fiber Type | Single-mode | Multi-mode | Multi-mode | Single-mode | Multi-mode |
| Max Distance | 10 km | 300 meters | 300 meters | 10 km | 300 meters |
| Supported Protocols | Ethernet, Fibre Channel | Ethernet | Ethernet | Ethernet | Ethernet, Fibre Channel |
| Network Interface | Ethernet | Fiber | Ethernet | Ethernet | Fiber |
| Power Consumption | 3.5W | 2.5W | 2.5W | 3.5W | 3.5 W |
| 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, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | JD491A-C Transceiver Module | J9054B-C SFP+ Transceiver Module | JD101A-C 10G SFP+ Transceiver | J9099B-C 10G SFP+ Long-Range Transceiver | JD102A-C 10G SFP Transceiver Module |
| Height | 0.65 inches | 0.78 inches | 0.55 inches | 0.13 inches | 0.16 inches |
| Width | 0.50 inches | 0.61 inches | 0.40 inches | 0.94 inches | 0.98 inches |
| Depth | 0.30 inches | 1.31 inches | 1.60 inches | 1.50 inches | 0.21 inches |
| Weight | 0.05 lbs | 0.08 lbs | 0.05 lbs | 0.08 lbs | 0.1 lbs |
Reliable 100BASE-BX10-D performance. Doubled fiber efficiency with zero signaling issues on our HP switches. High build standards and reliability.
Excellent BiDi transceiver for single-strand links. Recognized instantly for stable 100Mbps throughput. Solid signal margins and professional construction.
Great ROI for fiber-constrained sites. The BiDi technology works perfectly with our existing infrastructure. Very satisfied with the hardware.
Seamless integration and rock-solid 100M performance. Trustworthy alternative to OEM optics. Highly recommended for efficient metropolitan network expansion.
Professional grade BiDi module. Easy plug-and-play installation. Signal integrity remains flawless across our remote branch fiber links. Excellent.
Steady performance and perfect compatibility. These modules deliver identical reliability to HP originals. Efficient, cost-effective, and very robust.
The HP-compatible 100BASE-BX10-D SFP Transceiver is a hot-pluggable, single-fiber, bi-directional module that delivers 100 Mbps Ethernet over up to 10 km on single-mode fiber.
The 100BASE-BX10-D uses dual-wavelength WDM technology: 1310 nm for transmit and 1550 nm for receive, enabling bidirectional data on a single fiber.
This module supports single-mode fiber (SMF) with a maximum reach of 10 km over a single strand fiber using WDM.
Yes, the JD491A-C SFP Transceiver is hot-pluggable, allowing you to install or remove it without powering down your switch or router.