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Siig Hi-Speed USB 4-Port CardBus 1 of 2
Siig Hi-Speed USB 4-Port CardBus 2 of 2
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Learn more about SIIG Hi-Speed USB 4-Port CardBus - Plug-in Card:

Mfg Part#: JU-PCM422-S2
Sku: 203166136
UPC: 662774000503
UPC 14: 00662774000503
See more in USB/FireWire Devices
  • Upgrades your notebook with high-speed USB 2.0 interface-supporting data transfer rates up to 480 Mbps
  • Hot-swapping feature allows you to connect/disconnect USB devices without first turning your portables off


Tech Features Total Number of USB Ports 4
Tech Features Product Type USB Adapter
USB Adapter
Tech Features Manufacturer Part Number JU-PCM422-S2
Tech Features Manufacturer SIIG, Inc
Tech Features Product Name Hi-Speed USB 4-Port CardBus
Hi-Speed USB 4-Port CardBus
Tech Features Brand Name SIIG
Tech Features Package Contents
  • HI-Speed USB 4-Port CardBus
  • User's Manual
  • HI-Speed USB 4-Port CardBus
  • User's Manual
Tech Features Green Compliant Yes
Tech Features Green Compliance Certificate/Authority RoHS
Tech Features Form Factor Plug-in Module
Plug-in Module
Tech Features Host Interface CardBus
Tech Features Limited Warranty Lifetime

Tech Specs

Tech Specs Ports 4 x Type A USB 2.0 - USB External
Tech Specs Product Type USB Adapter
Tech Specs Manufacturer Part Number JU-PCM422-S2
Tech Specs Manufacturer Website Address
Tech Specs Packaged Quantity 1
Tech Specs Manufacturer SIIG, Inc
Tech Specs Product Name Hi-Speed USB 4-Port CardBus
Tech Specs Package Type Retail
Tech Specs Brand Name SIIG
Tech Specs Packing Box
Tech Specs Additional Information
  • Chip set: NEC 720100AGM-8EY
  • Regulatory approval(s): FCC Class B (DoC), CE and USB2.0 logo certified
  • RoHS compliant
  • Compliant with USB Specification, Version 2.0
  • OS support: Windows 98SE/ME/2000/XP; Mac OS 8.6 or later
  • Supports high-speed (480 Mbps), full-speed (12 Mbps), and low-speed (1.5 Mbps) data transfer modes
  • Support simultaneous operation of multiple USB 2.0 and 1.1 devices
Tech Specs Package Contents
  • USB 2.0 4-Port CardBus PC Card
  • Switching power adapter
  • Installation diskette
  • User's manual
Tech Specs Compatibility PC and Mac
Tech Specs Certifications & Standards FCC Class B, CE, RoHS
Tech Specs System Requirements
  • PC:
    • Pentium or equivalent portable computer with one available CardBus Type II slot
    • Windows 98SE or later
  • Mac:
    • PowerBook G3 or later with an available Cardbus Type II slot
    • Mac OS 8.6 or later*
      * Requires OS X v10.1.3 or later for USB 2.0 support
Tech Specs Green Compliance Yes
Tech Specs Green Compliance Certificate/Authority RoHS
Tech Specs Color Black
Tech Specs Form Factor Plug-in Card
Tech Specs Chipset NEC
Tech Specs Host Interface CardBus
Tech Specs Data Transfer Rate Up to 480 Mbps USB 2.0 High Speed
Tech Specs Device Support Up to 127 USB
Tech Specs Platform Support PC
Tech Specs Standard Warranty Lifetime Repair/Replace -
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