D-Link DWL-AG530 rev A4

Tri-Mode Dual-Band 802.11a/b/g (2.4/5GHz) Wireless 108Mbps PCI Adapter

The PCI ID for this device is probably 168c:001b (1186:3a22)

"8WPCD16..1A1" is silkscreened on the board in the FCC photos.