Overview

The HighZer0 Electronics AX201 WiFi 6 Card is a wireless network module based on the Intel AX201 chipset, designed for M.2 CNVio2 (Key E) slots. It supports dual-band Wi-Fi 6 (802.11ax) at speeds up to 2.4 Gbps and includes Bluetooth 5.2. This card is an ideal upgrade for compatible Intel-based laptops that need faster wireless connectivity and modern Bluetooth support. The card leverages MU-MIMO and OFDMA technologies to improve network efficiency in crowded environments. However, it does not include antennas or mounting screws, so you will need to source them separately. Compatibility is strictly limited to Intel 10th-gen or newer platforms with CNVio2 interfaces; it will not work in AMD systems or older CNVio slots.

Connectivity & Compatibility

This module uses Intel's proprietary CNVio2 interface, which is physically M.2 Key E but electrically incompatible with the more common PCIe-based M.2 WiFi slots. It is compatible only with laptops and motherboards that have a CNVio2 slot and a 10th-gen or later Intel Core processor (Tiger Lake and newer). Do not attempt to install it in AMD systems or in M.2 slots intended for PCIe WiFi cards. For Bluetooth, the card connects via the USB interface embedded in the CNVio2 connector. It supports Windows 10/11 64-bit and Linux. Note that the card does not come with antennas or screws; you must purchase a compatible antenna kit separately. The form factor is M.2 2230, but the physical dimensions of the card itself are approximately 30 x 32 x 3 mm.

Product Info

Released around 2022, the HighZer0 AX201 is priced at approximately ¥4,800 on Japan, positioning it as an entry-level upgrade part. The warranty is typically provided by the seller (often 30 days). Contents: the network card only (no antennas, no screws). It occupies the low-to-mid tier of the market, offering Intel AX201 performance at a budget-friendly price for users who already have a compatible CNVio2 slot.

Best Use Cases

Upgrading a compatible Intel laptop to Wi-Fi 6: If your laptop has a spare or replaceable M.2 CNVio2 slot, this card can deliver Wi-Fi 6 speeds and Bluetooth 5.2 for a fraction of the cost of a new laptop. Make sure your laptop is on the supported list. Replacing a failed or outdated wireless card: For users whose existing Intel AX201 or AX211 card has failed, or who are stuck with an older AC card, this is a direct drop-in replacement (provided the slot is CNVio2). * Not suitable for AMD users or desktop PCs with PCIe slots: This card is incompatible with AMD platforms and with standard M.2 PCIe WiFi slots. If you have an AMD system or a desktop with a PCIe slot, consider an Intel AX200 or AX210 based PCIe adapter instead.

Product Disclosure (Amazon)

  • Manufacturer: HighZer0 Electronics
  • Seller: HighZer0 Electronics JP
  • Fulfilled by: Amazon
  • ASIN: B0B919V236
  • Note: This article covers a manufacturer-made product based on Amazon listing details.