For a list of all currently documented Realtek chipsets with specifications, see Realtek.
FCC approval date: 27 March 2014
Country of manuf.: Taiwan
Form factor tags: single-lane
WI1 chip1: Realtek RTL8812AE
Antenna connector: RP-SMA
High Power AC WiFi Adapter PCI-E Card
"LPCY0028 V1.2" looks to be silkscreened on the board in the FCC photos.
Per the FCC test report, this device is the parent Loopcomm model of the Amped Wireless PCI20E.