ALFA AWPCIE7921U WiFi 6E 2x2 dual-band WLAN and Bluetooth v5.2 mini PCIe module

$29.97

Pickup available at 3205 SW 40th Blvd Ste A

Usually ready in 1 hour

The AWPCIE7921U is a WiFi 6E 2x2 dual-band WLAN and Bluetooth v5.2 mini PCIe module.

  • IEEE 802.11 a/b/g/n/ac/ax compliant
  • Support 20 MHz, 40 MHz, 80 MHz bandwidth in 2.4 GHz, 5 GHz, 6GHz band
  • Support Bluetooth 5.2
  • Dual-band 2T2R mode
  • Support STBC, LDPC, TX Beamforming, and RX Beamforming
  • Bluetooth v5.2 with BLE (BT low energy)
  • Support BT/BLE dual mode
  • Support BT/Wi-Fi coexistence

Keypoint

  1. MediaTek MT7921AUN chipset
  2. 2x Wi-Fi IPEX connector
  3. 2x BT IPEX connector
  4. Mini PCIe interface (USB 2.0)


Specifications

Chipset

MediaTek MT7921AUN

IEEE 802.11

a/b/g/n/ac/ax

Frequency

2.4 GHz

5 GHz

6 GHz

Bluetooth

v5.2

Data rate

11b: 1, 2, 5.5, 11 Mbps

11a/g: 6, 9, 12, 18, 24, 36, 48, and 54 Mbps

11n: up to 300 Mbps

11ac: up to 866.7 Mbps

11ax: up to 573.5 Mbps

11ax: up to 1201 Mbps

Form factor

Full size mini PCIe (USB bus)

Antenna connector

2x IPEX (Wi-Fi)

2x IPEX (BT)

Dimensions

30 x 51 x 7 mm

Operating temperature

-25°C - 75°C

Operating systems

Microsoft Windows 10/11

Linux


RF Specifications

2.4 GHz 802.11b (±2 dB)

Data Rate

(Mbps)

TX Power

(per chain dBm)

Sensitivity

dBm

Data Rate

(Mbps)

TX Power

(per chain dBm)

Sensitivity

dBm

1

17

-90

5.5

17

-88

2

17

-87

11

17

-86


2.4 GHz 802.11g (±2 dB)

Data Rate

(Mbps)

TX Power

(per chain dBm)

Sensitivity

dBm

Data Rate

(Mbps)

TX Power

(per chain dBm)

Sensitivity

dBm

6

16.5

-90

24

15.5

-82

9

16.5

-88

36

15.5

-78

12

16.5

-87

48

15.5

-74

18

16.5

-85

54

15.5

-72


2.4 GHz BW 20/40 802.11n/ac (±2 dB)

Data Rate

(Mbps)

TX Power

(per chain dBm)

Sensitivity dBm

Data Rate

(Mbps)

TX Power

(per chain dBm)

Sensitivity dBm

VHT/HT20-MCS0

15

-89

HT40-MCS0

15

-86

VHT/HT20-MCS1

14

-86

HT40-MCS1

14

-83

VHT/HT20-MCS2

14

-84

HT40-MCS2

14

-81

VHT/HT20-MCS3

14

-81

HT40-MCS3

14

-78

VHT/HT20-MCS4

14

-77

HT40-MCS4

14

-74

VHT/HT20-MCS5

14

-73

HT40-MCS5

14

-70

VHT/HT20-MCS6

14

-72

HT40-MCS6

14

-69

VHT/HT20-MCS7

14

-71

HT40-MCS7

13.5

-68

VHT20-MCS8

 

 

 

 

 

VHT20-MCS9

14

-71

HT40-MCS7

13.5

-68


2.4 GHz 802.11ax (±2 dB)

Data Rate

(Mbps)

TX Power

(per chain dBm)

Sensitivity

dBm

Data Rate

(Mbps)

TX Power

(per chain dBm)

Sensitivity

dBm

HE20-MCS0

15.5

-89

HE40-MCS0

15.5

-85

HE20-MCS1

15.5

-86

HE40-MCS1

15.5

-83

HE20-MCS2

15.5

-84

HE40-MCS2

15.5

-81

HE20-MCS3

15

-81

HE40-MCS3

15

-77

HE20-MCS4

15

-77

HE40-MCS4

15

-74

HE20-MCS5

14.5

-73

HE40-MCS5

14.5

-70

HE20-MCS6

14.5

-72

HE40-MCS6

14.5

-69

HE20-MCS7

14

-70

HE40-MCS7

13.5

-67

HE20-MCS8

11.5

-66

HE40-MCS8

13

-63

HE20-MCS9

11.5

-64

HE40-MCS9

12.5

-60

HE20-MCS10

11.5

-60

HE40-MCS10

12.5

-57

HE20-MCS11

11.5

-58

HE40-MCS11

12.5

-55



5 GHz 802.11a (±2 dB)

Data Rate

(Mbps)

TX Power

(per chain dBm)

Sensitivity

dBm

Data Rate

(Mbps)

TX Power

(per chain dBm)

Sensitivity

dBm

6

16.5

-90

24

14.5

-82

9

16.5

-88

36

14.5

-78

12

14.5

-87

48

14.5

-74

18

14.5

-85

54

14.5

-72

 

5 GHz 802.11n/ac (±2 dB)

Data Rate (Mbps)

TX Power

(per chain dBm)

Sensitivity dBm

Data Rate

(Mbps)

TX Power

(per chain dBm)

Sensitivity dBm

VHT20-MCS0

16

-88

VHT40-MCS0

16

-86

VHT20-MCS1

16

-86

VHT40-MCS1

16

-83

VHT20-MCS2

16

-84

VHT40-MCS2

16

-81

VHT20-MCS3

15

-81

VHT40-MCS3

15

-78

VHT20-MCS4

15

-77

VHT40-MCS4

15

-74

VHT20-MCS5

14.5

-73

VHT40-MCS5

14.5

-70

VHT20-MCS6

14.5

-72

VHT40-MCS6

14 .5

-69

VHT20-MCS7

13.5

-71

VHT40-MCS7

13.5

-68

VHT20-MCS8

12.5

-70

VHT40-MCS8

12.5

-67

 

5 GHz 802.11ax (±2 dB)

Data Rate

(Mbps)

TX Power

(per chain dBm)

Sensitivity dBm

Data Rate

(Mbps)

TX Power

(per chain dBm)

Sensitivity dBm

HE20-MCS0

15.5

-89

HE40-MCS0

15.5

-85

HE20-MCS1

15.5

-83

HE40-MCS1

15.5

-81

HE20-MCS2

15.5

-81

HE40-MCS2

15.5

-79

HE20-MCS3

14.5

-78

HE40-MCS3

14.5

-74

HE20-MCS4

14.5

-74

HE40-MCS4

14.5

-71

HE20-MCS5

14

-70

HE40-MCS5

14

-67

HE20-MCS6

14

-68

HE40-MCS6

14

-66

HE20-MCS7

13.5

-67

HE40-MCS7

13.5

-64

HE20-MCS8

12.5

-63

HE40-MCS8

12.5

-60

HE20-MCS9

12.5

-62

HE40-MCS9

12.5

-59

HE20-MCS10

10.5

-58

HE40-MCS10

10.5

-55

HE20-MCS11

10.5

-56

HE40-MCS11

10.5

-53

 

5 GHz 802.11ax (±2 dB)

Data Rate

(Mbps)

TX Power

(per chain dBm)

Sensitivity dBm

Data Rate

     (Mbps)

TX Power

(per chain dBm)

Sensitivity dBm

HE80-MCS0

15.5

-89

HT80-MCS6

14

-63

HT80-MCS1

15.5

-86

HT80-MCS7

13.5

-62

HT80-MCS2

15.5

-84

HT80-MCS8

12.5

-58

HT80-MCS3

14.5

-81

HT80-MCS9

12.5

-56

HT80-MCS4

14.5

-77

HT80-MCS10

10

-52

HT80-MCS5

14

-73

HT80-MCS11

10

-49


Return policy: 30 days refund or exchange, non-defective returns subject to 10% restocking fee.

Shipping & Returns

Effective September 1, 2026, FREE US shipping available on all orders $20 and over, with a $4.95 shipping charge on orders below $20

For over 20 years we've been able to offer free sitewide shipping in the USA, but with the latest massive postage rate hike, we are unable to do so on smaller value orders. Rate changes from USPS on July 12, 2026 erased ounce based pricing, so now a 2 ounce item ships at the same rate as a 2 lb one, in some cases almost double the cost. 

We know shipping charges are not a fun experience, so we will still offer free shipping on all orders over $20.00 USD. For orders below this value, a flat $4.95 shipping assistance charge will apply. In many cases our actual ship cost will be higher, but by collecting this amount we can continue to offer low prices on smaller items like connectors and pigtails.

We are in Florida and ship to: USA, Australia, Austria, Canada, France, Germany, Israel, Netherlands, the United Kingdom, and other countries (see full list in cart).

Local pickup available in Gainesville, FL

Expedited shipping orders placed before 3PM EST weekdays will ship that day. Standard shipping orders ship within 1-2 business days.

Sales tax: shipments shipped to states in which we are registered to collect tax will have appropriate tax added at checkout. Tax exempt forms can be sent to our support staff who can activate exemption status. 


Lost packages and insurance

Hawaii & International Shipping:

While Hawaii is not international, packages from our Florida location with free standard shipping may take up to a month. We suggest purchasing expedited air shipping for Hawaii (note batteries cannot be shipped by Air). International shipping options are visible in cart by using the shipping estimator. Transit times posted are estimates. International packages are subject to customs holds and duty payment may be required by your government on delivery. The cost of duty is not reimbursable. International shipping charges are not refundable in the event of a return.

Returns

See item description for product specific return policies, and return policies vary by item.

Bulk/High Value Order Returns

Due to the labor required to package and ship bulk orders, as well as cost and stock issues involved in replenishing items, bulk orders of 5 pieces or more are not returnable unless the equipment is defective or mis-advertised, or a return period is pre-negotiated. For non-defective returns over $500, a restocking fee may be deducted from the refund to cover bank or card processing fees.

Backorder/Preorder

Items on back order or pre-order will ship as estimated on the item page. You can cancel an order any time up until shipment. Orders with expedited shipping will arrive in the advertised time after the order ships, not after the order is placed.

Cancellations

If you want to cancel an order, please email or call us at (352) 372-9902. If your item has not been shipped, we will cancel the order and provide a full refund.