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ASUS PCE-AC88 Dual-Band 4x4 AC3100 WiFi PCIe adapter with Heat Sink and External magnetic antenna base allows flexible antenna placement to maximize coverage

4.5 out of 5 stars 2,259 ratings

Product details

Brand ASUS
Hardware Interface PCI
Operating System Windows 7
Color Black
Compatible Devices Desktop
Item Dimensions LxWxH 8.3 x 2.24 x 10.9 inches
Note: Products with electrical plugs are designed for use in the US. Outlets and voltage differ internationally and this product may require an adapter or converter for use in your destination. Please check compatibility before purchasing.

Important information

Legal Disclaimer

Disclaimer: Actual data throughput and WiFi coverage will vary from network conditions and environmental factors, including the volume of network traffic, building material and construction, and network overhead, result in lower actual data throughput and wireless coverage.

What's in the box

  • Dipole Antenna (4)
  • External magnetic antenna base
  • low profile bracket
  • support CD
  • Warranty Card

  • From the manufacturer

    Interface PCI Express
    Antenna 4 x R SMA Antenna
    Operating Frequency 2.4 GHz/ 5 GHz
    Data Rate 802.11 b/g/n/ac: up to 1000 Mbps (20/40 MHz) | 802.11 a/n/ac: up to 2167 Mbps (20/40/80 MHz)
    MU-MIMO Support Yes
    OS Support Windows 7 or higher

    Customer questions & answers

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    Product information

    Technical Details

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    Additional Information

    Warranty & Support

    Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.

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    Product Description

    Bring far-reaching high-throughput Dual-Band 4x4 AC3100 Wi-Fi to your desktop PC with the PCE-AC88 PCIe adapter and enjoy up to 60% faster Wi-Fi versus 3x3 adapters. An included external magnetic 4-antenna base helps maximize coverage, while individual antennas can also be attached directly to the PCIe card for compact installations.Operating Temperature: 0 °C to 40 °C ( °F to ºF)


    Customer reviews

    4.5 out of 5 stars
    4.5 out of 5
    2,259 global ratings

    Top reviews from the United States

    Reviewed in the United States on August 19, 2022
    Reviewed in the United States on August 5, 2022
    Reviewed in the United States on July 22, 2022
    Reviewed in the United States on August 4, 2022
    Reviewed in the United States on August 25, 2021
    One person found this helpful
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    Reviewed in the United States on October 22, 2018
    Customer image
    5.0 out of 5 stars Exceeded my expectations
    By Elijah Stephens on October 21, 2018
    Hands down the best wifi card Ive ever used. This card was a bit overkill for the current 250mbps broadband speed I pay for, but I wanted something that would be capable of the 1gb speeds I plan to upgrade to when I move into my new house.

    Anyway so I needed a good wifi card because I recently sold my house and moved into an apartment temporarily until my new home is completed. Since I am in an apartment at the moment I had to downsize my network and I could snake cat6 cables through the walls terminating in every room like I did at my house. So for the most part all of my devices are now running wireless with the exception of my nas, but thats a different story. Since I never had to rely on a wireless connection for my PC's before my main PC had an old wireless N card in it that just was not going to cut it. So it was time for an upgrade. Did some research and narrowed it down between this card and the TP-link Archer T9E. Both of the cards are great and they are both capable of the gigabit speeds I plan on. Ultimately I chose the ASUS card for one reason. I liked that I could position the antennas where ever I wanted rather than them just being screwed to the PCIe card.

    So far I have had the card for a month and its going strong. The Wifi card is running in my main desktop along with a linksys EA8300 router and a Netgear CM1000 cable modem. I have yet to have any problems with this card. Never have I lost a connection to the internet due to the wifi card and it has never failed to connect to the internet once the computer is booted. This card has actually exceeded my expectations as it is consistently allowing me 300mbps download and 12mbps upload which is more than the 250mbps upload I pay for. This in an apartment complex where there are 100's of wifi signals; a notoriously bad place for a wireless connection. So yeah Im quite happy. I still get really slow transfer speeds to my NAS, but that isnt the fault of the wireless card. That is just the nature of the game. Still it sucks transferring something like 30gb blu-ray movie to my nas wirelessly. It takes for ever. Im use to about 120mbps transfer speeds to and from my Nas, but with the wireless connection I am only getting a consistent 35mbps. Brutally slow, but its just something I have to deal with for now.
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    Reviewed in the United States on June 25, 2022

    Top reviews from other countries

    Kristyn
    5.0 out of 5 stars Worth the price
    Reviewed in Canada on December 24, 2018
    10 people found this helpful
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    LuminolBlue
    1.0 out of 5 stars Don't bother... This Wi-Fi card is a P.O.S!
    Reviewed in Canada on November 24, 2020
    2 people found this helpful
    Report abuse
    BZR
    5.0 out of 5 stars PCE-AC55BT & PCE-AC88
    Reviewed in Canada on April 2, 2019
    Customer image
    5.0 out of 5 stars PCE-AC55BT & PCE-AC88
    Reviewed in Canada on April 2, 2019
    I currently own three Asus adapters, one PCE-AC55BT B1 2x2 and two Asus PCE-AC88 4x4. My setup includes the Linksys WRT1900ACv2 router with two external Alfa 9dBi OMNI-Directional antennas and a two-port dual Hawking Directional 9dBI (HD9DP) antennas. I am running a 2.4ghz/802.11n network signal. I have two side-by-side workstation computers that are two floors down and on the opposite side of the building from the router; the signal needs to cross through my kitchen on the first floor with stone tiles and granite tops. I require a live HD video feed from my CNC machine and for transferring files. I replaced the AC55BT 2x2 card with a AC88 on my second computer as I needed the extra power and antennas. The AC55BT is a fine card but was I not getting enough signal (-55 to -60) with several drops using external antennas, as the included stock antenna on the AC55BT is less than to be desired. I use this card now at my router computer station to monitor channel signals with a pair of Alfa9s.

    I absolutely love the AC88 cards. I have been able to get signals from -43 to -50 with my data transfer speeds at over 100Mbps and no drops; I am able to connect at 450Mbps with two channels. **On the first computer with the AC88, I have attached two 14dbi Flat Panel directional antennas, one extended mount w/stock antenna and one stock antenna in its original (4-port) mount. On the second computer I have one 14dbi Flat Panel and three Asus antennas in their original mount.

    The wifi on the first computer (HD video feed) does perform better on data transfer, but even with the lower antenna gain on the second computer I am still able to get solid speeds.
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    3 people found this helpful
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    The Man
    1.0 out of 5 stars Disconnects frequently, just like their USB-AC68
    Reviewed in Canada on June 21, 2021
    Customer image
    1.0 out of 5 stars Disconnects frequently, just like their USB-AC68
    Reviewed in Canada on June 21, 2021
    I bought this on [Apr 6, 2019].
    I've finally decided to stop being a lazy piece of crap [June 8, 2019] and replace it with a much cheaper pcie NOT FROM ASUS.

    WHY
    DIDNT
    I
    DO
    THIS
    SOONER?

    Not only work's smoother but I've yet to disconnect all ****en day.

    My experience with the PCE AC88 can only be described as nothing short of an abusive relationship.
    Starts off good but as I continued to use it.. it's a piece of crap.
    On the days it decides to work well, stable wifi and strong signal.
    On days it decides to be a drunk piece of crap [which is very frequent, mind you],
    My wifi disconnects every few hours, sometimes even as bad as every 15-30 minutes.

    Sometimes troubleshooting fixes it, sometimes disabling and re-enabling network adapter fixes it..
    And the worst of all is sometimes I have to restart my pc just to get it to work again cause the previous methods don't work.

    I've tried every possible work around with this piece of trash and I can only say from my experience;
    ASUS makes shoddy wireless adapters and they provide no tech support that can actually help you.
    You can google AC88 disconnect problems and you'll find many people complaining since it came out TILL NOW.

    Things I've tried;
    - Using with/without the antenna base
    - Putting my computer next to my router
    - Trying each and every single driver for this piece of crap
    - Buying a gigabit internet plan
    - Playing with router settings
    - Searching for other solutions from people who have the same issue [on-going to this day] and no solutions

    Oh and did I mention I bought a previous ASUS USB-AC68? Also same issues, absolute crap!
    I gave ASUS the benefit of the doubt and tried again with this abomination; PCE-AC88, dreadful mistake.

    Do your individual research before purchasing!
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    2 people found this helpful
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    Chris B
    4.0 out of 5 stars Fast! Asus drivers are terrible, Broadcomm drivers are fine
    Reviewed in Canada on April 7, 2021
    One person found this helpful
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