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ASUS AX1800 PCIe WiFi Adapter (PCE-AX1800) - WiFi 6, Bluetooth 5.2, Ultra-Low Latency Wireless, 2 External Antenna, Supporting Total Data Rate up to 1800Mbps, WPA3 Network Security, OFDMA and MU-MIMO

ASUS AX1800 PCIe WiFi Adapter (PCE-AX1800)

Bottom line: The ASUS AX1800 PCIe WiFi Adapter: WiFi 6 (802.11ax) with up to 1800Mbps total rated data rate; main trade-off: two external antennas take up desk space on the magnetic base.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For home networking and Wi-Fi gear, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ WiFi 6 (802.11ax) with up to 1800Mbps total rated data rate
  • ✓ Bluetooth 5.2 included, so no separate USB dongle needed
  • ✓ OFDMA and MU-MIMO hold up on networks with many active devices
  • ✓ WPA3 support matches current router security standards

Cons

  • ✗ Two external antennas take up desk space on the magnetic base
  • ✗ PCIe x1 slot required, so no fit in SFF or laptop builds
  • ✗ 1800Mbps is a combined dual-band figure, not single-connection speed
  • ✗ ASUS notes real throughput varies with building materials and traffic

Manufacturer description

The adapter is rated for a total data rate up to 1800Mbps across both bands, with OFDMA and MU-MIMO doing the heavy lifting when your network is crowded with phones, consoles, and smart-home gear all transmitting at once. Two external antennas mount on a magnetic base you can reposition on your desk rather than leaving behind the case, which matters when your tower sits under a metal desk. Bluetooth 5.2 rides along on the same card, giving you controller, headset, and mouse connectivity without a second dongle, with roughly twice the data rate and four times the range of Bluetooth 4.2. WPA3…

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SpecPicks Verdict

SpecPicks scored ASUS AX1800 PCIe WiFi Adapter using a rating × review-volume × price-fit model applied to published specs and reviews across the networking category. Compare with similarly-priced alternatives in the networking category before committing. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for networking of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Does the ASUS PCE-AX1800 include Bluetooth?

Yes. Bluetooth 5.2 is built into the card, rated for roughly twice the data rate and four times the range of the previous generation. It uses the same PCIe card, so you do not need a separate USB Bluetooth dongle.

Will I actually get 1800Mbps from this adapter?

The 1800Mbps figure is the total rated data rate across bands, not a single-device transfer speed. ASUS states that actual throughput and coverage vary with network traffic, building materials, and network overhead.

Do I need a WiFi 6 router to use the PCE-AX1800?

No. The card follows the 802.11ax standard and connects to older WiFi networks as well, but OFDMA, MU-MIMO efficiency gains, and full 1800Mbps rates require a WiFi 6 router on the other end.

What slot does the PCE-AX1800 need in my PC?

It is a PCIe add-in card, so you need a free PCIe slot and a case with an open expansion bracket. It will not work in laptops or systems without an available slot.

Is this card secure on a modern network?

It supports WPA3, the current WiFi security standard, which adds protection over WPA2 against external attacks. Check the product listing for current driver and operating system support before buying.

Key Features

  • Next-Gen WiFi Standard – WiFi 6 (802.11ax) standard for better efficiency and throughput.
  • Ultrafast WiFi Speed -1800 Mbps WiFi speed to handle even the busiest network with ease.
  • 802.11ax technology -With OFDMA and MU-MIMO, WiFi 6 enables more efficient, stable, and faster transmission even when multiple devices are transmitting data at the same time.
  • Bluetooth 5.2 for faster, further coverage - Bluetooth 5.2 not only allows to transfer data up to twice as fast as before, and with 4X the range, it also lengthens the battery, and improves the audio quality.
  • The Latest WPA3 Network Security —providing your PC with an extra layer of protection against external attacks to give you added peace of mind.

Full Specifications

BrandASUS
Colorblack
Unit Count1 Count
ConnectivityBluetooth, WiFi
Model NumberPCE-AX1800
CompatibilityPC
Built-In MediaPCE-AX1800 ADAPTER, Quick Start Guide, Warranty Card
Item Type NamePCIe WiFi Adapter
Connection TypeWireless
Mfr Part NumberPCE-AX1800
Number of Items1
Number of Packs1
Compatible DevicesDesktop
Data Link ProtocolIEEE 802.11a
Data Transfer Rate1800 megabits_per_second
Hardware InterfaceBluetooth, PCI
Warranty Description3 years warranty
Item Dimensions L x W x H4.74"L x 3.46"W x 0.85"H
Full listing titleASUS AX1800 PCIe WiFi Adapter (PCE-AX1800) - WiFi 6, Bluetooth 5.2, Ultra-Low Latency Wireless, 2 External Antenna, Supporting Total Data Rate up to 1800Mbps, WPA3 Network Security, OFDMA and MU-MIMO

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ASUS AX1800 PCIe WiFi Adapter (PCE-AX1800) - WiFi 6, Bluetooth 5.2, Ultra-Low Latency Wireless, 2 External Antenna, Supporting Total Data Rate up to 1800Mbps, WPA3 Network Security, OFDMA and MU-MIMO is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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ASUS AX1800 PCIe WiFi Adapter (PCE-AX1800) - WiFi 6, Bluetooth 5.2, Ultra-Low Latency Wireless, 2 External Antenna, Supporting Total Data Rate up to 1800Mbps, WPA3 Network Security, OFDMA and MU-MIMO
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