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USB 2.0(A) To 1 Gigabit Ethernet Adapter RJ45 Connector / Mfr. No.: J141b-001b

USB 2.0(A) To 1 Gigabit Ethernet Adapter RJ45 Connector / Mfr. No.: J141b-001b
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Item Number: acc-j141b001b
Vendor Number: J141B-001B
Vendor: Accell
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Add an Ethernet network interface to any USB enabled computer

The Accell USB 2.0 (Type-A) to Gigabit Ethernet adapter easily converts a computer's USB port into a 10/100/1000 Base-T Ethernet port. This adapter will add a 1000Mbps Gigabit Ethernet connection to a computer. It can also improve the connectivity speed of your computer over its existing 100Mbps Fast Ethernet port or when using a Wi-Fi 802.11 wireless network.

This adapter is fully backwards compatible with the USB specification 1.0 and 1.1 and works with all USB 3.0 enabled computers at USB 2.0 speeds. Its compact and highly portable design makes this adapter the perfect companion for a notebook or ultrabook computer.

General Information

ManufacturerAccell Corporation
Manufacturer Part NumberJ141B-001B
Manufacturer Website Address
Product NameUSB 2.0 to Gigabit Ethernet Adapter
Product TypeGigabit Ethernet Card


Host InterfaceUSB
Total Number of Ports1
Network (RJ-45)Yes
Serial PortNo
Ethernet AUINo
PoE (RJ-45) PortNo
Number of Network (RJ-45) Ports1

Media & Performance

Media Type SupportedTwisted Pair
Data Transfer Rate128 MB/s

Network & Communication

Network Technology10/100/1000Base-T

Physical Characteristics

Weight (Approximate)15.84 oz


Package Contents
  • USB 2.0 to Gigabit Ethernet Adapter
  • Driver CD
  • User's Manual
Device SupportedPC
Certifications & Standards

IEEE Standards:

  • 802.3
  • 802.3u
  • 802.3ab
Platform SupportedMac
System Requirements
  • Operating systems:
    • Windows XP/Vista/7/8 (32-bit and 64-bit)
    • Mac OS 9/10.1/10.2/10.3/10.4/10.5/10.6/ 10.7
    • Linux
  • USB Port
  • CD-ROM Drive for driver CD
Green CompliantYes
Green Compliance Certificate/AuthorityWEEE


Limited Warranty2 Year