Name: QSFPP-4X10GE-SR Juniper 40Gb/s QSFP+ 4x10Gb/s 850nm MPO MMF Transceiver
Brand: Juniper Networks
SKU: QSFPP-4X10GE-SR
Price: 318.75 USD
Availability: InStock
Rating: 4.8 (112 reviews)

Product Overview
The QSFPP-4X10GE-SR module provides high-density 40Gb/s connectivity by dividing bandwidth into four 10Gb/s channels, ideal for data centers supporting backbone and aggregation layers. It fits QSFP+ slots and leverages MPO connectors to reduce cable clutter. The transceiver operates on a short wavelength optimized for multimode fiber, enabling reliable transmissions up to 400 meters. Its plug-and-play capability supports flexible network scaling without downtime.

General Information
Brand	Juniper Networks

Technical Information
Form Factor	QSFP+
Media	MMF
Type	VCSEL
Power Consumption	1.5 W
Protocols	40GBASE-SR4, 4x10GBASE-SR
Connector	MTP/MPO
DOM Support	Yes

Physical Characteristics
Weight	3.00
Condition	Refurbished

Product Description
The QSFPP-4X10GE-SR transceiver is designed to deliver reliable 40Gb/s data transfer by aggregating four separate 10Gb/s lanes. It is commonly found in modern data center and enterprise network environments where short-range, high-bandwidth connections are essential. This module is built for IT professionals and network architects requiring scalable, high-performance optical links over multimode fiber. Key Features Four independent 10Gb/s lanes combined into a single 40Gb/s interface Uses MPO fiber connector for streamlined cable management Operates on 850nm VCSEL technology optimized for multimode fiber Supports transmission distances up to 400 meters on OM3/OM4 fiber Hot-pluggable and compliant with QSFP+ MSA standards This transceiver plays a key role in maintaining effective network throughput and connectivity in environments requiring aggregation of multiple 10GbE links. Its design emphasizes consistent performance and ease of integration into existing infrastructure.

Use Cases
This transceiver is typically applied in high-performance data center networks and enterprise IT environments where consolidated 40Gb/s links are necessary. It benefits network teams managing dense rack deployments and those needing efficient optical aggregation. How It's Used: Aggregating multiple 10GbE server connections into a 40GbE uplink in data centers Connecting switches within top-of-rack or end-of-row configurations using multimode fiber Supporting high-throughput storage area networks requiring short-range, multi-lane optics Enabling scalable optical interconnects in campus or enterprise aggregation layers Facilitating network upgrades without replacing existing fiber infrastructure By delivering consistent and scalable short-range connectivity, the QSFPP-4X10GE-SR helps maintain network efficiency and supports growing bandwidth demands in clustered and virtualized environments.

Tech Atlantix

QSFPP-4X10GE-SR Juniper 40Gb/s QSFP+ 4x10Gb/s 850nm MPO MMF Transceiver

QSFPP-4X10GE-SR

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