For a list of all currently documented Realtek chipsets with specifications, see Realtek.
Product page (JP)
"2976452000" is silkscreened on the board in the FCC photos.
Additional specifications, per the FCC manual, follow...
- Dimensions: 32.4 mm x 17.6 mm x 7.7 mm
- Weight: 4 g0.004 kg <br />0.141 oz <br />0.00882 lbs <br />
A B0:C7:45 (Buffalo) OUI is visible on the EUT's USB jack shield (label) in the FCC photos. It is presumed to be used.
The USB ID used in this entry is per Edimax's driver for the Edimax EW-7811UTC.