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Deal.ai › Network Cards
662774042701
SIIG LB-US0714-S1 Portable USB 3.0 GbE Adapter
662774042701

SIIG LB-US0714-S1 Portable USB 3.0 GbE Adapter

Best price now

$27.50at industrial automation partsChecked 1 h ago

36% under what the other stores charge

Compared across 4 stores. Prices are checked against each store and labelled with when.

Visit industrial automation parts

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Price facts

  • Lowest price today: $27.50 at industrial automation parts (checked Nov 11, 2026).
  • Checked at 4 stores.

Our take on the SIIG LB-US0714-S1 Portable USB 3.0 GbE Adapter

The SIIG LB-US0714-S1 is a compact USB 3.0 to Gigabit Ethernet adapter that adds a wired network port to laptops, tablets and desktops that lack one. It runs at USB 3.0 speeds, so the Gigabit link is not bottlenecked the way older USB 2.0 adapters can be. It is a plain, driver-light adapter aimed at people who want a stable wired connection for work, travel or a desk dock. Rivals in this class are mostly USB-C now, so check your port before buying; this one is for USB-A.

Best forLaptops and ultrabooks without an Ethernet portWired connections where Wi-Fi is weak or unreliableTravel and hot-desk setupsOlder machines with USB-A only
Pros
  • USB 3.0 interface keeps Gigabit speeds within reach
  • Compact and portable, easy to carry
  • Works with USB-A ports common on older laptops
  • No external power needed
Cons
  • USB-A plug, not USB-C, so newer laptops need an adapter
  • No built-in USB hub or pass-through port
  • Little published detail on chipset and driver support
  • Basic plastic build typical of budget adapters

SIIG LB-US0714-S1 Portable USB 3.0 GbE Adapter prices at every store

  • NeweggNew

    In stock

    $43.13Free shippingChecked 1 h ago
    Visit Newegg
  • GotodirectNew

    In stock

    $106.15Checked 1 h ago
    Visit Gotodirect
  • industrial automation partsNew

    Availability unknown

    $27.50Checked 1 h ago
    Visit industrial automation parts
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $35.55+ $1.99 shippingChecked 1 h ago
    Visit Amazon

Store links may earn us a commission. Some prices via Klarna.

SIIG LB-US0714-S1 Portable USB 3.0 GbE Adapter price history

Lowest price we've seen: $27.50 on Nov 11 at industrial automation parts. Tracked across 3 stores since Nov 11.

About the SIIG LB-US0714-S1 Portable USB 3.0 GbE Adapter

The SIIG LB-US0714-S1 is a portable USB 3.0 Gigabit Ethernet adapter. It is listed in the Network Cards category.

Type
Portable USB 3.0 Gigabit Ethernet adapter
Interface
USB 3.0
Model
LB-US0714-S1

Questions and answers

Will this work with a USB-C laptop?
Only through a USB-C to USB-A adapter or hub. The plug on this unit is USB-A, so a laptop with only USB-C ports needs a converter.
Does it need drivers?
Most operating systems recognize common USB Gigabit chipsets on their own. If yours does not, you may need the vendor's driver, so confirm support for your OS version before buying.
Does it reach full Gigabit speed?
On a USB 3.0 port it can approach Gigabit, limited by your network and cable. On a USB 2.0 port it will be capped well below Gigabit.
Is it bus-powered?
Yes. It draws power from the USB port and has no separate power supply.
What is in the box?
The adapter itself. Cables and drivers are not typically included, so plan on using your own Ethernet cable.
Where is the SIIG LB-US0714-S1 Portable USB 3.0 GbE Adapter cheapest?
At industrial automation parts, for $27.50, 36% under what the other stores charge, as of our latest check.
Where can I buy the SIIG LB-US0714-S1 Portable USB 3.0 GbE Adapter?
4 stores we checked sell it, including Newegg, Gotodirect, industrial automation parts, Amazon.

Stores we've priced the SIIG LB-US0714-S1 Portable USB 3.0 GbE Adapter at

  • Newegg deals and prices