Name: PB-1ge-sx-b - GB Ethernet SX PIC
Brand: Juniper Networks
Price: 269.95 USD
Availability: InStock

Juniper Networks 750-003141 PB-1ge-sx-b - GB Ethernet SX PIC

$269.95

In Stock: 5
Manufacturer: Juniper Networks
Model or Part: 750-003141
Condition: Refurbished
Weight: 13.00lb

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview

The Juniper Networks PB-1ge-sx-b is a compact and reliable Gigabit Ethernet SX Physical Interface Card (PIC) designed for high-performance networking platforms. Engineered to deliver 1000Base-SX connectivity over multimode fiber, this PIC provides fast, low-latency data transport for enterprise, campus, and service provider environments. Its plug-in form factor makes it easy to install in compatible Juniper chassis, delivering immediate bandwidth upgrades without the need for additional power or cooling resources.

Key Features

Supports 1000Base-SX operation on multimode fiber up to 550 meters (depending on fiber type)
Hot-swappable design for zero-downtime installation and replacement
Low power consumption reduces overall system energy costs
Built-in diagnostic LEDs simplify troubleshooting and status monitoring
Fully compatible with Juniper MX, PTX, and QFX series routers and switches

Technical Specifications

Interface type: Gigabit Ethernet Small Form Factor Pluggable (SFP) SX
Data rate: 1 Gbps full duplex
Wavelength: 850 nm laser
Supported fiber types: OM1, OM2, OM3, and OM4 multimode fiber
Maximum link length: up to 550 meters on OM3/OM4 fiber
Connector type: LC duplex
Power draw: typical 0.5 watts per port
Operating temperature range: 0 deg to 70 deg C
Dimensions: standard SFP form factor, 13 mm width

Typical Applications

Enterprise campus backbones requiring reliable high-speed fiber links
Data center interconnects where low latency and compact form factor are critical
Service provider aggregation points that need scalable Gigabit Ethernet connectivity
High-density server farms using fiber to reduce cable clutter and improve airflow
Industrial networking environments where robust, hot-swappable modules minimize downtime

The PB-1ge-sx-b delivers the performance, flexibility, and ease of use that modern networks demand, making it an ideal choice for any deployment looking to leverage fast, fiber-based Gigabit Ethernet connections.