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ALFA AC1900 WiFi Adapter - 1900 Mbps 802.11ac Long-Range Dual Band USB Black

SellingCheap2020
(1018)
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US $90.86
ApproximatelyC $125.01
Condition:
New
Shipping:
Free 4 day delivery
Get it between Wed, Aug 13 and Fri, Aug 15 to 94104.
Located in: Brooklyn, New York, United States
Returns:
30 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Payments:
     Diners Club

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eBay item number:236069923462
Last updated on Aug 06, 2025 13:06:49 EDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Type
Does not apply
Memory Card(s) Supported
Does not apply
Connectivity
Does not apply
Compatible Brand
Does not apply
Country/Region of Manufacture
Does not apply
Capacity
Does not apply
Compatible Model
Does not apply
Manufacturer Warranty
Does not apply
California Prop 65 Warning
Does not apply
Product Dimensions
12.01 x 9.09 x 2.52 inches
Item Weight
2.12 ounces
Item model number
AWUS1900
Is Discontinued By Manufacturer
No
Manufacturer
Alfa
Hardware Interface
USB 3.0
Color
Black
Compatible Devices
Laptop, Desktop
Data Link Protocol
USB
Data Transfer Rate
1900 Megabits Per Second
Compatible Operating System Family
Linux, MacOS, Windows
Brand
ALFA Network
MPN
AWUS1900
UPC
NA

Item description from the seller

About this seller

SellingCheap2020

96.8% positive feedback•3.9K items sold

Joined Sep 2019
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.8
Reasonable shipping cost
5.0
Shipping speed
4.9
Communication
4.9

Seller feedback (1,097)

All ratings
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Negative
  • e***a (208)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    I didn't receive my order. The seller sent me proof it made it to my unit door, but my neighbors stole it. The seller responded quick with a photo upon request which was really cool. Not their fault though. I highly recommend the seller but not the app. eBay should've sent me a f++++ photo of where my package was delivered! It should be common sense to automatically send the customer a picture of their delivery!!!
    Alligator Clamp to Male Cigarette Lighter Extension Cable - 12V-24V White (#235998314244)
  • r***7 (250)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    My purchase arrived three days before it was expected. It was well packaged and in excellent condition. I would highly recommend this seller. Item was exactly as described.
    Clorox Bathroom Ultra Foamer, Household Essentials, Fresh Clean, 1 Spray and... (#235931048797)
  • 4***u (59)- Feedback left by buyer.
    Past month
    Verified purchase
    Seller explained that at time of packing my item was found to be damaged and that this was the last such item in stock. Therefore, the sell had to be cancelled. I thank the seller for their concern and truthfulness. No problem. Thanks
    Maxwell House International Suisse Mocha Café-Style 7.2 Ounce (Pack of 1) (#236151747188)
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Product ratings and reviews

Learn more
4.9
54 product ratings
  • 49 users rated this 5 out of 5 stars
  • 5 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 44 reviews
  • by ken_kaneki-kun
    Mar 22, 2019Top favourable review

    Extremely robust, very good quality, rarely seen any other better wifi than this. very well built & working extremely above expectations.

    awesome wifi adapter for the price.. cons / pros: Pros: 1. its extremely extremely EXTREMELY high gain. before i only saw 3 or max 5 wi-fi in my neighborhood. And now- with this: (even *3* of the antennas D.E.T.A.T.C.H.E.D) i now see a minimum of maybe 35 or 50 networks. max 125. NETWORKS! (Wi-Fi's!) 2. extremely well built. hardend, very robust deisgn. and also very cool & hard(possitivly har- not uncomfortable. absolutely not.) to the touch. 3. extremely well priced. cons: Not much to write here- there only thing i WISH i knew before purchase was if it was supported with a raspberry pi. It maybe is- probably also is. But i haven't got mine to work. (mine raspberry is a kali install) but a sum up: highly recommend for ANY wireless purpose. extremely recommend for pen-testers. (Kali ...

    Verified purchase: YesCondition: NewSold by: tungnetwork

  • by EkGf2qNUTFW@Deleted
    Jun 11, 2017

    You need to get one!

    Attached to my home office docking station for my Win10 laptop. Laptop internal 2.4G dual N connected pushing 600 Mbps and this one connected to the 5G at the same time! This one pushing 1.3Gps!! N connection ties all peripheral like printers, etc.. AC connection pushes 4k to monitor from internet. Just freaking Wicked fast! Disconnected and took with me to industrial jobsite where getting a signal is always sketchy. This monster locked on and began ripping data up and down with ease! Think of it like a tool. When you want to smash poor connections, this is a 20lb sledge hammer! The speed is truly off the hook!

    Verified purchase: YesCondition: NewSold by: rokland

  • by capris29
    Jul 04, 2020

    Great adapter, super high speed, and Linux friendly

    Very good product. I used to pick up about 4 networks on my stock wifi card, now i get about 25-30. Yes it does work with Kali Linux in monitor mode, and supports packet injection. just search google or youtube to see how to get it working properly.

    Verified purchase: YesCondition: NewSold by: rokland

  • by hugo.lh.presley
    Sep 04, 2018

    OK

    Everything was OK. Excelent Product... works OK with Windows 10, MAC OSX. In linux I have some problems....

    Verified purchase: YesCondition: NewSold by: rokland

  • by micbas-30
    Jun 09, 2020

    Powerful long-range adapter

    Working perfectly on windows 10 with no drivers. On Kali linux it's tricky. you need to download driver for RTL8812AU to work, and it needs to be build 2019.4. On newer build it doesn't reliably work. Adapter supports 802.11 : b, g ,n ,ac .

    Verified purchase: YesCondition: NewSold by: getic_com

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