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Linksys > 
Item#: 9SIA0AJ1V98001

LINKSYS USB300M Ethernet Adapter 10/ 100Mbps USB 1 x RJ45

  • 10/ 100Mbps
  • 1 x RJ45
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Learn more about the Linksys USB300M

Model

Brand
LINKSYS
Model
USB300M

Spec

Standards
IEEE802.3, IEEE802.3u
Speed
10/ 100Mbps
Connectors
1 x RJ45
Interface
USB
LEDs
Link, Activity

Features

Features
One Type-A male USB connector compatible with USB 1.0, 1.1 and 2.0 ports
One RJ-45 network port connects to any 10/100 Mbps network
Compact Design—Perfect for use with laptops like MacBook Air
Plug-and-Play compatible with Windows 98SE, ME, 2000, XP, and Mac OSX 10.5
Additional drivers included on CD for use with DVR

Manufacturer Warranty

Parts
1 year limited
Labor
1 year limited

Quick Info

Warranty

  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year


Customer Reviews of the Linksys USB300M

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  • Jusob S.
  • 8/26/2014 12:11:54 PM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

4 out of 5 eggsWorks great

Pros: works great, had no problem once i figured out how to install driver....

Cons: i had to do some research about the drivers that could be used with my computer (WIN7).

Did you find this review helpful? Yes No

  • Steve C.
  • 8/4/2014 3:44:54 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsBURNED!

Pros: Convenient for those new laptops without an ethernet port. Round and slender design saves room and can sly around the backpack without the rough rectangular edges. The best thing is the protective plastic for both the ethernet port and USB connector without worry about damage, thus voids warranty.

Cons: The network chip is over heated after 5 uses. Newegg don't deal with exchange after 30 days of purchase and I'll have to try Linksys direct. This is a disappointment since I'm on site, just started working, and spent $70+.

Other Thoughts: It's the best to have the gadget in use for over 30 days before any travel plan.

Did you find this review helpful? Yes No

  • Timothy L.
  • 6/7/2014 7:47:57 AM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year
  • Verified Owner

3 out of 5 eggsWorks well depending on the application

Pros: If it works for your application, it works well

Cons: Doesn't work on some networks (see thoughts below)?

Other Thoughts: No idea what's actually going on, but it would seem that it does not work on some networks. Strange, I know, but I used this on a PC to add another network port. It didn't work at first (device web interfaces would not load). I swapped it with the other network port, and it worked just fine on that network. No idea why, but beware of this flaw.

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  • Ed S.
  • 4/29/2014 4:30:09 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

1 out of 5 eggsObsolete

Pros: Wouldn't know

Cons: Obsolete product. No drivers for current operating systems.

Other Thoughts: Only supports, Windows 2000, XP, Vista? So I need an outdated, unsupported operating system to use this product? No thank you. Big waste of my time and money shipping this to a client to solve a crisis. How embarrassing now to have to send them to Frye's to find something that will actually work

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  • Ed S.
  • 4/29/2014 4:08:59 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

1 out of 5 eggsNo Windows 7 Driver?

Pros: None

Cons: No driver for Windows 7. Only 2000, XP, Vista

Other Thoughts: This device is useless unless you use outdated operating systems. A huge waste of my time and money. Why is it even for sale here? This should not be a current product.

Did you find this review helpful? Yes No

  • peter d.
  • 3/7/2014 10:59:36 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsset your MAC address

Pros: Adjustable MAC address

Cons: none

Other Thoughts: There are times when you just need to create an Ethernet port with a specific MAC address. This device lets you change the MAC address under properties

Did you find this review helpful? Yes No

  • peter d.
  • 1/23/2014 4:38:59 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsworks as advertised

Pros: provides a backup Ethernet port or replaces a broken one.

Also, this device allows you to change your MAC address. That can be very important if you break your primary port.

Cons: not 1000Mbps

Did you find this review helpful? Yes No

  • Thomas R.
  • 9/30/2013 11:48:26 AM
  • Tech Level: High
  • Ownership: more than 1 year

5 out of 5 eggsSimple and easy

Pros: Small. Built-in cord keeps strain off of USB ports. Works as advertised. Easy to install. Perfect for converting a Laptop or Netbook to a router.

Cons: None

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  • Kenneth S.
  • 6/3/2013 11:54:20 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

3 out of 5 eggsWorks

Pros: Does what it says.

Cons: I was hoping the protective cap was fixed in a way that I wouldn't loose it. Also device gets rather warm/almost host when running. I expect some heat but it seems to be warmer than I would expect.

Also, my fault for just not checking but fyi, no gig or usb3 support. Its ok for me but some other people might mind slowing there gig network to 100 mb/s

0 out of 1 people found this review helpful. Did you? Yes No

  • Hector M.
  • 5/16/2013 10:26:11 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsGets the job done

Pros: My laptop's old ethernet port is busted, so I got this. I'm happy with it and would recommend it. It is very lightweight. The activity light is sufficiently informative. The protective cap works to shield both the USB male and RJ45 female ports. The drivers are easy to find, but they are not even needed (works out of the box with Win7 and Fedora17). Overall, it adds ethernet capacity to my old laptop without adding nuisances, like weight, noises, clunky dubious drivers, etc.

Cons: Protective cap is easily lost

Other Thoughts: Minor heating when under heavy use; cable is weak-ish (it wont take much to damage it).

Did you find this review helpful? Yes No

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Item#: 9SIA0AJ1V98001
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