MediaTek MT7921K Reference Design

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MediaTek MT7921 K Reference Design
Availability: reference design

FCC approval date: 05 January 2021
Country of manuf.: China
Series: AX1800

Interface: NGFF

PCIe 2.1
Connector: M.2
Form factor tags: module

IC ID: 7542A-MT7921K

WI1 chip1: MediaTek MT7921K

Probable Linux driver
(see also passys)

Windows driver
Win 10

Antenna connector: MHF4

abgn+ac+ax, 2x2:2

Flags: WiFi 6E, Bluetooth 5.0 LE, WPA3, Wi-Fi Direct, WMM, WMM-Power Save, Wi-Fi Agile Multiband

OUI: none specified

For a list of all currently documented MediaTek chipsets with specifications, see MediaTek.

2T2R 802.11ax (WiFi 6E) WLAN/BT Combo Card

  • WPA3-Enterprise, WPA3-Personal, WMM, WMM-Power Save,
Wi-Fi Direct, Wi-Fi Agile Multiband, Wi-Fi Protected Setup

The full part of the MediaTek chip used in this device is MT7921KN ?

Wi-Fi Certified : WFA103759 (alt.) (as of 01/08/2021)

WFA103759 (2021-01-08)


  • MediaTek MT7921 - 2x2 802.11ax (WiFi 6) + BT/BLE Combo Card
  • MediaTek MT7921K - 2x2 802.11ax (WiFi 6E) + BT/BLE Combo Card


  • MediaTek MT7921K - WFA103759 (2021-01-08)
Model Number: MT7921K, RZ608 (Wi-Fi 6E)
  • MediaTek MT7921 - WFA100148 (2020-11-05)
Variant: 2020-11-05 (WFA100148 - 11214038)
  • MediaTek MT7915 - WFA93165 (2021-01-08)
Model Number: MT7915 (Wi-Fi 6E)
  • MediaTek MT7915STA - WFA101124 (2021-01-08)
Model Number: MT7915 (Wi-Fi 6E)
  • MediaTek MT7663 - WFA101328 (2020-09-26)
Variant: (WFA101328 - 11456610)
Name: 802.11ax Wireless AP/Router w/ PoE, v4.4.177

See also

FCC ID: RAS-MT7921K (2021-01-05)
FCC ID: RAS-MT7921 (2020-09-25)
FCC ID: RAS-MT7663 (2020-01-06)
FCC ID: RAS-MT7630E (2013-01-07)