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Dell Wireless 1820 (DW1820)

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Dell Wireless 1820 (DW1820)

Manuf/OEM/ODM Foxconn T77H644 .00

FCC approval date: 28 June 2015
Country of manuf.: China

Amazon image

B01N56TSQP (Flag of the United States.svg, On Amazon, On CCC)

Interface: NGFF

Connector: M.2
Form factor tags: 2230

ID: 168c:003e (18 addl. devices) SS: 1028:1820
Windows: PCI\VEN_168C&DEV_003E&SUBSYS_18201028

Industry Canada ID: 4104A-QCNFA344A

WI1 chip1: Qualcomm Atheros QCA6174A

Windows driver
possibly see

Antenna connector: MHF4

abgn+ac, 2x2:2

Flags: Bluetooth 4.1

OUI: 40:49:0F (-, 3 W, 2014), 70:77:81 (-, 2 W, 2015)

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

802.11ac Wi-Fi + Bluetooth M.2 Module

Dell P/N: D4V21, 0D4V21

QCA Model: QCNFA344AH (NGFF M.2 2230 Key A/E)

Foxconn T77H644.00 (Hon Hai)
NGFF M.2 2230-S3-A-E


‧ Chipset: Qualcomm Atheros QCA6174A
‧ Standard: 802.11abgn/ac 2T2R (867Mbps) MU-MIMO
‧ Interface: M.2 Card (PCIe: WLAN; USB 2.0: Bluetooth)
‧ Bluetooth: 4.1, 4.0 LE, 3.0 + HS, 2.1 + EDR
‧ Antenna: 2x IPEX MHF4 connector, 2T2R with RX diversity
‧ Enhanced wireless security: WEP, WPA, WPA2, WPS, 802.1x
‧ Concurrent Wi-Fi and BT co-existence