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Home Networking Network Switches Cisco WS-X4908-10GE 8-Port 10GbE X2 Half-Card

Cisco WS-X4908-10GE 8-Port 10GbE X2 Half-Card

Brand:
Cisco

Cisco WS-X4908-10GE is an 8-port 10-Gigabit Ethernet half-card with X2 interfaces designed for the Cisco Catalyst 4900M switch. It supports full-duplex 10GbE connectivity and can support flexible 1GbE or SFP+ configurations when compatible Cisco converter modules and transceivers are used.

OVERVIEW

  • The Cisco WS-X4908-10GE is an 8-port 10-Gigabit Ethernet half-card designed for the Cisco Catalyst 4900M platform. Cisco specifies full-duplex operation and 10GbE connectivity through eight X2 interfaces. 

USE CASES

  • 10GbE network expansion — Add eight 10-Gigabit Ethernet interfaces to a compatible Catalyst 4900M configuration.
  • Enterprise network infrastructure — Connect high-bandwidth network segments using supported X2-based 10GbE interfaces.
  • Data center connectivity — Suitable for deployments requiring additional 10GbE ports within an existing Catalyst 4900M environment.
  • Network refresh and replacement — Useful when sourcing a replacement or additional line card for an established Catalyst 4900M installation.

KEY FEATURES

  • 8 × 10-Gigabit Ethernet ports
  • X2 interface architecture
  • Designed for Cisco Catalyst 4900M
  • Full-duplex operation
  • 10GbE port speed
  • Half-card form factor
  • Supports Cisco X2 transceiver options
  • Supports Cisco TwinGig conversion for compatible 1GbE SFP configurations
  • Supports Cisco OneX conversion for compatible 10GbE SFP+ configurations
  • Suitable for modular enterprise network expansion
  • Cisco part number: WS-X4908-10GE

TECHNICAL SPECIFICATIONS

  • Brand: Cisco
  • Manufacturer: Cisco
  • Part Number: WS-X4908-10GE
  • Product Type: 10-Gigabit Ethernet half-card
  • Platform: Cisco Catalyst 4900M
  • Port Count: 8
  • Ethernet Speed: 10GbE
  • Interface Type: X2
  • Duplex: Full-duplex
  • 10GbE Port Configuration: 8 × 10GbE
  • Alternative 1GbE Configuration: Up to 16 × 1GbE with supported TwinGig converters and SFP transceivers
  • SFP+ Configuration: Supported through compatible Cisco OneX converter
  • Compatible X2 Transceivers: Cisco-supported X2 options, including 10GBASE-SR, LR, ER, LRM and others
  • Module Dimensions: 1.9 × 7.4 × 8.2 in / 49 × 188 × 209 mm

WHY CHOOSE THE MODEL?

  • The WS-X4908-10GE is specifically designed for organizations maintaining or expanding a Cisco Catalyst 4900M environment. Its eight 10GbE X2 interfaces provide a straightforward way to add 10-Gigabit Ethernet connectivity to the compatible modular switching platform.

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