Name: JG325B HP 40G QSFP+ MPO SR4 Transceiver for HP X140 Networking
Brand: HP
SKU: JG325B
Price: 864.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The JG325B HP X140 40G QSFP+ MPO SR4 transceiver is a compact module designed to deliver short-range 40 Gigabit Ethernet connectivity. It fits into compatible HP switches and routers, providing four-lane data transmission over MPO fiber connectors. This transceiver is commonly used in data centers to link high-performance servers and switches with minimal latency and reliable signal quality.

General Information
Brand	HP
Part Number	JG325B

Technical Information
Form Factor	QSFP+
Media	MMF
Type	VCSEL
Protocols	40GBASE-SR4, IEEE 802.3ba
Connector	MTP/MPO

Physical Characteristics
Weight	3.00
Condition	Refurbished

Product Description
The JG325B is a genuine HP X140 40G QSFP+ MPO SR4 transceiver designed to handle high-bandwidth data communications efficiently. It is often found in data centers and enterprise environments where fast, short-range connectivity is essential. Built for use with HP X140 switches, this transceiver supports multi-fiber MPO SR4 connectors that enable four lanes of 10Gbps each, combining to deliver 40Gbps throughput. IT professionals and network engineers commonly deploy this module to upgrade server connections or interconnect switches with minimal latency. Key Features Multi-lane architecture maximizes data transmission speed Supports short-range distances with MPO SR4 for fiber optic cables Ensures compatibility with HP X140 series devices Maintains low power consumption for efficient operation Provides reliable signal integrity for demanding network applications This transceiver is typically deployed in data center racks or network closets where 40Gbps connections are necessary for server aggregation or switch uplinks. It helps improve network efficiency by providing stable, high-speed links that reduce bottlenecks and support growing data traffic loads.

Use Cases
The JG325B HP 40G QSFP+ MPO SR4 transceiver is primarily utilized in high-density data center environments where rapid data transmission between servers and network switches is critical. It is suited for enterprise IT infrastructures requiring low-latency, high-throughput connections over short distances, particularly in virtualization and cloud computing setups. How It's Used: Connecting top-of-rack switches to core aggregation layers in data centers to support high-bandwidth workloads. Enabling interconnections within storage clusters in enterprise environments requiring fast data replication. Facilitating network uplinks in virtualized environments where multiple VMs demand consistent 40GbE performance. Supporting scalable deployment of high-speed links in modular rack-based server configurations. Integrating with HP X140 networking equipment to enhance intra-data center communication efficiency. This transceiver contributes to operational efficiency by enabling scalable 40 Gigabit links that maintain signal integrity over MPO fiber, essential for dense rack deployments. Its compatibility with HP X140 switches ensures streamlined network expansion and performance consistency in mission-critical enterprise networks.

JG325B HP 40G QSFP+ MPO SR4 Transceiver for HP X140 Networking

Product Overview

General Information

Technical Information

Physical Characteristics

Product Description

Use Cases