Mini USB WiFi Adapter for PC Desktop 1300Mbps WiFi USB 802.11AC WiFi Adapter 2.4G/5Ghz Dual Band USB3.0 WiFi Dongle Wireless Adapte for Mac OS 10.9-10.15 Compatible with Windows 7/8/10 - Newegg.com
Source QCA9898 WLE650V5-25 I-TEMP Compex Single Band 5GHz 802.11ac Wave2 2x2 Mini PCIe WiFi Module on m.alibaba.com
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Wavlink USB 3.0 WiFi Adapter for PC 802.11AC 1300Mbps WiFi Card Dual Band 2.4GHz/400Mbps 5GHz/867Mbps Network Card, High Gain 3dBi Antennas For Desktop Laptop Windows 10/8/7,Mac OS 10.11 or Later - Newegg.com
5ghz Dual Band Wifi Module 802.11 Ac Wifi Module RTL8822 2X2 MIMO PCIE Interface
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RTL8821CE 802.11AC for Bluetooth 4.2 433Mbps 2.4Ghz/5Ghz Dual Band PCIe WiFi I8 | eBay
MikroTik RBLHGG-5acD LHG 5 ac 5Ghz 802.11ac 24.5dBi International Version
COMPEX WLE600V5-23 802.11ac 5GHz miniPCIe Radio Solution - wispmax
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USB Wifi Lan Adapter AC600 Dual Band 5GHz/2.4GHz 802.11ac w/ Antenna Wireless Network Dongle Booster Lan Card with High Gain External Antenna for PC Laptop-Wavlink - Walmart.com
Stepping Up to 5GHz 802.11ac Wireless for the Home Lab - Wahl Network
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Why 802.11ac Will Kill The 5 GHz Wi-Fi Band - SmallNetBuilder
4 Things You Need to Know About 802.11ac | Cisco Meraki Blog