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CSR4 transceiver delivered strong 40G links.
JG709A
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HPE X140 40G QSFP+ MPO MM 850nm CSR4 300m Transceiver
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JG709A
- Description:
- HPE X140 40G QSFP+ MPO MM 850nm CSR4 300m Transceiver
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JG709A Overview
Overview of "JG709A"
JG709A is a high-performance SFP+ transceiver engineered for 10G data rate operations with an LC connector. Designed in a standard SFP+ form factor with precise physical dimensions of 0.6 inches in height, 0.2 inches in width, and 0.3 inches in depth, this module delivers short-range optical transmission and supports both Ethernet and Fibre Channel protocols. Its robust design meets the stringent demands of enterprise networks, data centers, and telecom infrastructures.
The JG709A transceiver is optimized for seamless integration into diverse network environments, ensuring reliable connectivity while maintaining efficient power usage. Built to comply with industry standards, it offers a dependable solution for high-density applications and is fully compatible with leading networking platforms such as Cisco, Juniper, Huawei, and Arista.
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JG709A Specifications
- Product Type
- Transceiver
- Form Factor
- SFP+
- Data Rate
- 10G
- Connector Type
- LC
- Wavelength
- N/A
- Transmission Distance
- Short-Range
- Fiber Type
- Multi-mode
- Max Distance
- 300 meters
- Supported Protocols
- Ethernet, Fibre Channel
- Network Interface
- Fiber
- Power Consumption
- N/A
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Product Name
- JG709A SFP+ Transceiver Module
- Height
- 0.6 inches
- Width
- 0.2 inches
- Depth
- 0.3 inches
- Weight
- N/A
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| JG709A |  JD119B |  JD094B |  JD092B |  JD089B | |
|---|---|---|---|---|---|
| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 10G | 10G | 10G | 10G | 10G |
| Depth | 0.3 inches | 1.3 inches | 0.30 inches | 1.6 inches | 0.80 inches |
| Fiber Type | Multi-mode | Single-mode | Multi-mode | Single-mode | Single-mode |
| Form Factor | SFP+ | SFP+ | SFP+ | SFP+ | SFP+ |
| Height | 0.6 inches | 0.6 inches | 0.15 inches | 0.75 inches | 0.32 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 300 meters | 80 km | 300 meters | 10 km | 80 km |
| Network Interface | Fiber | Fiber | Ethernet | Fiber | Fiber |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | N/A | 3.5 W | 3.5W | 3.5 W | 3.5W |
| Product Name | JG709A SFP+ Transceiver Module | JD119B High Performance SFP+ Transceiver | JD094B 10G SFP+ Optical Transceiver Module | JD092B 10G SFP+ LR Transceiver | JD089B 10G Extended-Range SFP+ Transceiver |
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Protocols | Ethernet, Fibre Channel | Ethernet | Ethernet | Ethernet | Ethernet |
| Transmission Distance | Short-Range | Long-Range | Short-Range | Long-Range | Extended-Range |
| Wavelength | N/A | 1310nm | 850nm | 1310 nm | 1310nm |
| Weight | N/A | 0.1 lbs | 0.05 lbs | 0.2 lbs | 0.12 lbs |
| Width | 0.2 inches | 1.0 inches | 0.55 inches | 0.5 inches | 0.50 inches |
Reviews & Ratings
N
Noman Ashfaq
5
Stable optics for campus distances.
F
Florian Neumann
5
Easy installation.
R
Rameez Haider
4
Consistent throughput.
J
James Holloway
4
Enterprise-ready transceiver.
Questions & Answers
What is the HPE X140 40G QSFP+ MPO MM 850nm CSR4 300m Transceiver (JG709A)?
The HPE X140 40G QSFP+ MPO MM 850nm CSR4 300m Transceiver (JG709A) is a multi-mode, hot-swappable optical module designed for high-speed 40 GbE data transmission up to 300 m over OM3/OM4 fiber.
Which HPE switches and routers are compatible with JG709A?
The JG709A is natively supported by HPE Aruba X140, HPE FlexFabric, HPE FlexNetwork, and HPE 5900/5930 series switches for seamless 40 GbE connectivity.
What is the maximum fiber link distance supported by this transceiver?
With 850 nm wavelength and CSR4 optics, the JG709A supports up to 300 m over OM3 and OM4 multi-mode fiber.
Which fiber types are required for optimal performance?
The transceiver operates over OM3 and OM4 multi-mode fiber, ensuring full 40 GbE performance to 300 m.
What type of connector interface does the JG709A use?
The module features a QSFP+ cage and MPO-12 duplex multi-fiber push-on connector for high-density deployments.
What is CSR4 technology in this 40G transceiver?
CSR4 (Short Reach 4-lane) uses four parallel lanes of 10 Gbps signaling over 850 nm VCSEL emitters to achieve cost-effective 40 GbE over multi-mode fiber.
Is the JG709A hot-swappable?
Yes, the HPE JG709A QSFP+ transceiver supports hot-swap installation and removal without powering down the switch.
What is the operating wavelength and data rate?
The transceiver operates at 850 nm wavelength and delivers an aggregate data rate of 40 Gbps (4×10 Gbps lanes).
What is the typical power consumption of this module?
The JG709A consumes less than 3.5 W under normal operating conditions, enabling efficient 40 GbE connectivity.
What is the operating temperature range?
This optical transceiver operates between 0 °C and 70 °C (32 °F to 158 °F), ideal for standard data center environments.
Does the module comply with industry standards and regulations?
Yes, the JG709A is compliant with IEEE 802.3ba, RoHS, and relevant Telcordia GR-468 safety standards for reliable 40 GbE links.
Can I use this transceiver in non-HPE or third-party equipment?
While designed for HPE platforms, compatibility with third-party hardware depends on vendor firmware checks and may require a whitelist override.
How do I install the HPE X140 40G QSFP+ transceiver?
Insert the QSFP+ module into the switch’s QSFP+ slot until the latch clicks, then attach MPO fiber cables following polarity guidelines.
What warranty does HPE provide for the JG709A?
HPE offers a limited lifetime warranty covering defects in materials and workmanship for the JG709A when used on supported HPE devices.
Where can I find the official product documentation and data sheet?
Official specifications, installation guides, and compliance details are available on the HPE Support Center by searching for SKU JG709A.
How does the CSR4 module differ from SR4 modules?
CSR4 is optimized for 300 m reach on OM3/OM4 fiber, offering a cost-effective alternative to SR4 by using VCSEL-based optics for short-reach data centers.