Amazon.com: ASUS PCE-AC68 Dual-Band 3x3 AC1900 WiFi PCIe adapter with Heat Sink and External magnetic antenna base allows flexible antenna placement to maximize coverage : Everything Else
Asus PCE-AC68 802.11ac Dual-band Wireless-AC1900 PCI-E Adapter (PCE-AC68)
ASUS PCE-AC68 PCI Express Dual-band Wireless-AC1900 Adapter - Newegg.com