MediaTek MT7921 Reference Design

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MediaTek MT7921 Reference Design
Availability: reference design

FCC approval date: 25 September 2020
Country of manuf.: China
Series: AX1800

Interface: NGFF

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

ID: 14c3:7961 (1 addl. devices)
Windows: PCI\VEN_14C3&DEV_7961

IC ID: 7542A-MT7921

WI1 chip1: MediaTek MT7921L

Windows driver
Win 10

Antenna connector: MHF4

abgn+ac+ax, 2x2:2

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

OUI: none specified

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

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

  • WPA3-Enterprise, WPA3-Personal, Wi-Fi Direct, WMM, Wi-Fi Agile Multiband
The full part of the MediaTek chip used in this device is MT7921LEN
WFA100148 (2020-11-05)


  • MediaTek MT7921 - 2x2 802.11ax (WiFi 6) + BT/BLE Combo Card
  • MediaTek MT7921K - 2x2 802.11ax (WiFi 6E) + BT/BLE Combo Card
PCI\VEN_14C3&DEV_7961&SUBSYS_796114C3 [14c3:7961/14c3:7961] • MediaTek
PCI\VEN_14C3&DEV_7961&SUBSYS_E0B7105B [14c3:7961/105b:e0b7] • Foxconn
PCI\VEN_14C3&DEV_7961&SUBSYS_380211AD [14c3:7961/11ad:3802] • Lite-On
PCI\VEN_14C3&DEV_7961&SUBSYS_46801A3B [14c3:7961/1a3b:4680] • AzureWave
MediaTek MT7921LEN (AzureWave AW-XB468NF - ASUS ROG)
PCI\VEN_14C3&DEV_7961&SUBSYS_46811A3B [14c3:7961/1a3b:4681] • AzureWave
PCI\VEN_14C3&DEV_A608&SUBSYS_A60814C3 [14c3:a608/14c3:a608] • MT7921K (RZ608)
  • MediaTek MT7633E - 802.11bgn Wi-Fi Adapter - 14c3:7633 (PCIe)
PCI\VEN_14C3&DEV_7633&SUBSYS_197C103C - 103c:197c (HP)
  • MediaTek MT7662E - 802.11ac Wireless Adapter - 14c3:7662 (PCIe)
  • MediaTek MT7663S - 802.11ac WLAN/BT Combo Module - 037a:7663 (SDIO)
SD\VID_037a&PID_7663&FN_1 - MT7663S (Wi-Fi)
SD\VID_037a&PID_7663&FN_2 - MT7663S (BT)
  • MediaTek MT7612U - 802.11abgn/ac WLAN/BT Combo Module - 0e8d:7612 (USB)
2T2R 802.11abgn/ac, USB 3.0, WFA50185
  • MediaTek MT7668U - 802.11abgn/ac WLAN/BT Combo Module - 0e8d:7668 (USB)
2T2R 802.11abgn/ac, USB 3.0/UART (BT), BT 5.0 LE
  • MediaTek MT7668S - 802.11abgn/ac WLAN/BT Combo Module - 037a:7668 ? (SDIO)
2T2R 802.11abgn/ac, SDIO 3.0/UART (BT), BT 5.0 LE

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)