HPE JL306A Qsfp Lc Smf Transceiver X140 40GBASE-ER4 40KM

( Brand: Hpe ), ( Manufacturer Part Number: JL306A ), ( Part Type: Transceiver ), ( Connectors: 20 4 Pin ), ( Compatible Brand: For Hp ), ( Unit Type: Unit ), ( Number Of Ports: 24 ), ( Network Ports: Sfp ), ( Country Of Origin: Aruba ), ( Product Line: Enterprise ), ( Maximum Data Rate: 40gbase )

Review HPE 40gbase-er4 Qsfp Er4 Lc Over Smf Transceiver Sealed

The JL306A X140 40GBASE-ER4 QSFP-ER4 LC 40km SMF Transceiver is a high-performance optical module designed for 40GbE Ethernet applications. This transceiver employs a quad small form-factor pluggable extended reach (QSFP-ER4) connector and utilizes 40 kilometer single mode fiber (SMF) to transmit and receive data.

The 40GBASE-ER4 signaling standard enables data rates of up to 40 Gbps over long distances, making it an ideal choice for metro and long-haul applications. The extended reach capability of this transceiver allows it to cover distances up to 40 kilometers, making it suitable for use in fiber optic networks where longer distances are required between devices.

The transceiver's LC (Lucent Connector) interface is a common and compact form factor that is widely used in optical communications. The LC connector offers a high degree of mechanical and electrical performance, ensuring reliable and stable signal transmission.

The JL306A X140 40GBASE-ER4 QSFP-ER4 LC 40km SMF Transceiver is designed to operate over a wide temperature range, ensuring stable performance in various environmental conditions. It also features a low power consumption design, making it an energy-efficient solution for high-speed data transmission applications.

This transceiver is compatible with various networking equipment, including switches, routers, and servers, and can be used to upgrade existing 10GbE or 1GbE networks to 40GbE. It is also RoHS compliant and meets the latest industry standards for electrical and mechanical specifications.

The JL306A X140 40GBASE-ER4 QSFP-ER4 LC 40km SMF Transceiver is a reliable and high-performance solution for 40GbE Ethernet applications that require long distance connectivity. With its advanced signaling standard, compact form factor, and extended reach capability, this transceiver is an excellent choice for building high-speed optical networks and upgrading existing infrastructure.

The JL306A X140 40GBASE-ER4 QSFP-ER4 LC 40km SMF Transceiver is a high-speed optical transceiver used for data center applications. This transceiver supports 40Gbps Ethernet over a multimode fiber cable with a maximum reach of 40km. Here are some pros and cons that can help you make an informed decision about purchasing this transceiver:

1. High-speed data transfer: The transceiver supports 40Gbps Ethernet, which is essential for data-intensive applications and high-performance computing.

2. Long reach: The 40km reach of this transceiver makes it suitable for long-distance connections between data centers or remote offices.

3. Reliability: The SMF (Single Mode Fiber) technology used in this transceiver ensures low signal attenuation, making it a reliable choice for mission-critical applications.

4. Compatibility: This transceiver is compatible with QSFP (Quad Small Form-factor Pluggable) interfaces, which are widely used in data center switches and servers.

1. Cost: The high-speed and long-reach capabilities of this transceiver come at a cost, making it a more expensive option compared to short-reach or lower-speed transceivers.

2. Complexity: Installing and configuring this transceiver may require specialized knowledge and expertise, which can add to the cost and complexity of the installation.

3. Power consumption: This transceiver consumes more power compared to lower-speed or shorter-reach transceivers, which can increase the overall power usage and cost of the data center.

In conclusion, the JL306A X140 40GBASE-ER4 QSFP-ER4 LC 40km SMF Transceiver is a high-performance and reliable option for data center applications that require long-distance, high-speed connections. However, its cost, complexity, and power consumption can make it a less attractive choice for smaller or budget-conscious organizations.

If you have a need for high-speed, long-distance connections in your data center and can justify the cost and complexity, then this transceiver is a recommended option. However, if you have shorter reach requirements or lower-speed needs, then you may want to consider alternative and more cost-effective transceiver options.

Details:

Supports single-mode fiber up to 40KM. Compatible with HPE switches and routers. Sealed for durability and reliable long-term performance. Key Features: High-speed 40G QSFP ER4 transceiver.

The transceiver features an LC duplex connector, plug-and-play deployment, and energy-efficient operation. Supporting 40Gbps over single-mode fiber SMF up to 40KM, this module ensures ultra-low latency, high reliability, and seamless integration with HPE switches routers. HPE JL306A X140 40GBASE-ER4 QSFP Transceiver Module LC Connector, 40KM over SMF, Sealed. LC duplex connector for easy installation.

Plug-and-play deployment and energy-efficient design.

part #: jl306a prices

• $2449.00-$4650.00

specifications switchchunk:

• brand: Hpe
• mpn: Jl306a
• part type: Transceiver
• connectors: 20 4 Pin
• compatible brand: For Hp
• unit type: Unit
• number of ports: 24
• network ports: Sfp
• country of origin: Aruba
• product line: Enterprise
• maximum data rate: 40gbase

offer switchchunk:

• best offers: True
• quantity: 3
• started: December 10, 2025
• sold: 0
• availability: In Stock
• options: Ship-to-home

seller switchchunk:

• # reviews: 133
• city: Irving, Texas
• rating: 100.0%

shipping switchchunk:

• service: USPS Ground Advantage
• transit: 5-12 Days
• carrier: USPS
• type: Fixed
• class: Standard
• cost: $0.00

payments switchchunk:

• wallet: Google-pay
• other
• credit card: Diners-club

general switchchunk:

• Enterprise Networking, Servers > Switches Hubs > Switch Modules
• condition: New

returns switchchunk:

• policy: Returns Accepted
• paid by: Buyer
• method: Money back
• time: 14 Days

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