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Mitchell Avery
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X2 ER transceiver delivered stable 10G over SC fiber.
J8438A
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HP X131 10G X2 SC ER Transceiver
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J8438A
- Description:
- HP X131 10G X2 SC ER Transceiver
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J8438A Overview
J8438A is a high-performance 10G SFP+ transceiver designed for short-range data transmission in modern network applications. It features an LC connector and supports 10G data rates over multi-mode fiber, making it well-suited for use in data centers, enterprise networks, and telecom environments where efficient Ethernet connectivity is critical.
Engineered with a compact form factor and optimized physical dimensions, the J8438A transceiver meets rigorous industry standards for power consumption and operating temperatures. It integrates seamlessly into systems that require fast, reliable data transfer, providing robust support for Ethernet protocols while ensuring compatibility with leading network platforms such as Cisco, Juniper, Huawei, and Arista.
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J8438A Specifications
- Product Type
- Transceiver
- Form Factor
- SFP+
- Data Rate
- 10G
- Connector Type
- LC
- Wavelength
- 850 nm
- Transmission Distance
- Short-Range
- Fiber Type
- Multi-mode
- Max Distance
- 300 meters
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Power Consumption
- 3.5W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Product Name
- J8438A 10G SFP+ Transceiver
- Height
- 0.3 inches
- Width
- 0.6 inches
- Depth
- 1.6 inches
- Weight
- 0.2 lbs
J8438A Use Case
Multi-Site Data Center Interconnect with J8438A-HP X131 10G X2 SC ER Transceiver
A global financial services firm deploys the J8438A-HP X131 10G X2 SC ER transceiver on HP networking switches to establish a 40 km single-mode fiber link between two data centers. This configuration delivers sub-millisecond latency and full 10 GbE throughput for real-time trading applications, ensuring consistent transaction processing and compliance with stringent regulatory requirements.
Disaster Recovery and Business Continuity for Healthcare Networks
A regional healthcare provider implements the J8438A-HP X131 10G X2 SC ER transceiver in its primary and disaster-recovery sites to create a resilient 10 GbE link over metropolitan fiber. The solution enables synchronous data replication with zero RPO, maintains patient data integrity, accelerates failover processes, and meets HIPAA compliance standards.
Carrier-Grade Metro Ethernet Aggregation for Telecom Operators
A telecom operator integrates J8438A-HP X131 10G X2 SC ER transceivers into its HP FlexFabric switching platform to extend metro Ethernet services up to 40 km. This deployment achieves scalable 10 GbE circuits with 99.999% uptime, increases service capacity by 50%, and supports high-bandwidth enterprise SLAs across urban networks.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| J8438A |  J9150A |  J9281D |  J4860C |  AP783A | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP+ | SFP+ | SFP+ | QSFP | SFP+ |
| Data Rate | 10G | 10G | 10G | 100G | 10G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 850 nm | 1310 nm | 1310 nm | 850nm | N/A |
| Transmission Distance | Short-Range | Short-Range | Long-Range | Short-Range | Short-Range |
| Fiber Type | Multi-mode | Single-mode | Single-mode | Multi-mode | Multi-mode |
| Max Distance | 300 meters | 10 km | 10 km | 100 meters | 300 meters |
| Supported Protocols | Ethernet | Ethernet | Ethernet, Fibre Channel | Ethernet, Fibre Channel | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Ethernet | Fiber |
| Power Consumption | 3.5W | 3.5 W | 3.6 W | 8W | 2.5W |
| 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, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei |
| Product Name | J8438A 10G SFP+ Transceiver | J9150A 10G SFP+ Transceiver | J9281D 10G Long-Range SFP+ Transceiver | J4860C QSFP28 100G Transceiver Module | AP783A 10GBASE SFP+ Optical Transceiver |
| Height | 0.3 inches | 0.65 inches | 0.22 inches | 0.65 inches | 0.2 inches |
| Width | 0.6 inches | 0.62 inches | 0.87 inches | 0.8 inches | 0.87 inches |
| Depth | 1.6 inches | 0.95 inches | 1.65 inches | 2.0 inches | 1.5 inches |
| Weight | 0.2 lbs | 0.16 lbs | 0.07 lbs | 0.2 lbs | 0.1 lbs |
Reviews & Ratings
A
Ahsan Qureshi
5
Worked well in our core network.
P
Paul Edmonds
5
No compatibility issues encountered.
R
Rikard Svensson
5
Good performance under load.
J
James Fulton
4
Reliable enterprise optics.
Questions & Answers
What is the HP X131 10G X2 SC ER Transceiver (SKU J8438A)?
The HP X131 10G X2 SC ER Transceiver (J8438A) is a hot-pluggable, extended-range optical module designed for 10 Gigabit Ethernet over single-mode fiber with an SC connector for distances up to 40 km.
Which data rate does the J8438A transceiver support?
It supports a fixed data rate of 10.3125 Gbps, fully compliant with IEEE 802.3ae 10GBase-ER standards for high-performance network links.
What is the maximum transmission distance of the HP X131 10G X2 SC ER?
The module delivers reliable 10 Gbps links up to 40 km over single-mode fiber (OS1/OS2) at 1310 nm under standard operating conditions.
What fiber connector type does the J8438A use?
It uses a duplex SC connector for single-mode fiber, ensuring secure, low-loss connections in enterprise networks.