Cisco N3K-PO-8PK 8 Units of SFP+ SR for Nexus 3k

Overview

The Cisco N3K-PO-8PK is a bundle of eight SFP+ SR transceiver modules designed specifically for the Cisco Nexus 3000 series switches. These compact, hot-plug optics provide reliable 10 Gbps short-reach connectivity over multimode fiber, enabling data centers and enterprise networks to scale with high performance and low latency. Each module supports 850 nm wavelength transmission and is engineered for plug-and-play operation, simplifying deployment and reducing downtime.

Key Features

• Eight SFP+ SR transceivers in a single, easy-to-manage package
• 10 Gbps data rate per port for high-speed Ethernet links
• 850 nm wavelength optimized for multimode fiber
• Supports distances up to 300 meters on OM3 fiber and up to 400 meters on OM4 fiber
• Hot-swappable design for non-disruptive upgrades
• Full compliance with Cisco Nexus 3000 hardware and IOS XE software
• Low power consumption for energy-efficient operation

Technical Specifications

• Form factor: SFP+ (Small Form-Factor Pluggable)
• Data rate: 10 Gbps
• Wavelength: 850 nm
• Maximum reach: 300 m on OM3, 400 m on OM4 multimode fiber
• Connector type: LC duplex
• Operating temperature: 0 deg to 70 deg C
• Power consumption: typically less than 1.5 W per module
• Compatibility: Cisco Nexus 3000 series switches (N3K-C3064PQ, N3K-C3172PQ, etc.)

Typical Applications

• Data center top-of-rack and end-of-row interconnects
• High-performance compute clusters requiring low latency links
• Enterprise campus networks that need 10 GbE uplinks between switches
• Storage area networks (SAN) using fiber channel over Ethernet
• Virtualization environments with heavy east-west traffic patterns

By choosing the Cisco N3K-PO-8PK, organizations gain a cost-effective solution that delivers consistent 10 Gbps performance, easy installation, and seamless integration with existing Nexus 3000 infrastructure.