Buffalo WI-U2-866D

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Buffalo WI-U2-866D

Manuf (OEM/ODM): Arcadyan

FCC approval date: 14 December 2012
(Est.) initial retail price (in USD): $69
UPC: 747464127149 (UPC DB, On eBay)
Country of manuf.: China

Amazon image

B00B7MXAP2 (Flag of the United States.svg, On Amazon, On CCC)

Interface: USB

USB 2.0
Connector: Male A
Form factor tags: dongle

ID: 0411:022a
Windows: USB\VID_0411&PID_022A

FCC ID: FDI000000001
IC ID: 6102A-043

WI1 chip1: Broadcom BCM43526

Additional chips
2.4/5GHz Front End Module;Skyworks;SKY85803;;2;

Antenna connector: none

abgn+ac, 2x2:2

OUI: none specified

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

AirStation AC866 Dual Band Wireless USB Adapter
Product page

"P/N: 141852220024J R01 RoHS" is silkscreened on the board in the FCC photos.

This device uses two Skyworks SKY85803 Dual-Band FEMs.

Buffalo CES 2013 announcements - on SmallNetBuilder

Expected to ship early 2013, street price of $69

Per Buffalo's (~ 310 MB) driver archive...

  • The Broadcom' driver is the following version in each of the OS specific directories...
    • (dated 11/06/2012) in the XP directory
    • (dated 10/29/2012) in the 7 directory
    • (dated 11/16/2012) in the 8 directory
  • The USB ID for this device is 0411:022a.
  • The driver cites the following additional USB IDs...
    • 0411:0222 - noted as the WI-U2-400D
    • 0a5c:bd1d - presumably the default BCM43526 USB ID, likely used by the Tenda W900U