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MEDIATEK MT7921K User Manual

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© 2020 MediaTek Inc.
This document contains information that is proprietary to MediaTek Inc.
Unauthorized reproduction or disclosure of this information in whole or in part is strictly prohibited.
Specifications are subject to change without notice.
Version: V0. 1
Release Date: 2020-12-14
MT7921K Install User Guideline
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MEDIATEK MT7921K Specifications

General IconGeneral
ChipsetMT7921K
Wi-Fi StandardWi-Fi 6 (802.11ax)
Wireless Protocol802.11 a/b/g/n/ac/ax
Bluetooth VersionBluetooth 5.2
Frequency Bands2.4 GHz, 5 GHz
MIMO2x2
SecurityWPA3
InterfacePCIe
CategoryWireless LAN
Operating Systems SupportedWindows, Linux

Summary

System Overview

General Description

Provides a general description of the MT7921K chip, highlighting its integrated wireless LAN and Bluetooth capabilities.

Driver Installation

How to Install Driver

Outlines the general procedure for installing the device driver, involving security updates and driver installation steps.

Windows Security for New Signature Mechanism

Details the process of updating Windows security for new signature mechanisms, crucial for driver installation.

Windows 10 Install Note

Provides specific notes and steps for installing drivers on Windows 10, including disabling integrity checks.

Install Windows Driver

Step-by-step guide on how to install the Windows driver for the MT7921K module via PCIE interface.

FCC Compliance Rules and Conditions

Summarizes applicable FCC rules, operational conditions, and limitations for the module's use.

Antenna Information and Compliance

Details certified antennas, label requirements, test modes, and relevant FCC disclaimer for compliance.

General Information & Integration Instructions

General Description of MT7921K

Provides detailed specifications of the MT7921K, including modulation, transfer rates, frequencies, and channels.

Antenna Information

Lists certified antennas, their specifications, and contact information for purchase and re-assessment.

Host Integration Instructions

Guides on how to install the module into a host system's M.2 2230 PCIE slot.

Host Product Testing Guidance

Provides guidance on testing the host product to verify compliance with applicable rules and regulations.

Regulatory Notes

Contains FCC interference statements, caution notices, and radiation exposure information.

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