TP-LINK TL-WN881ND Wireless N300 PCI Express Adapter, 300 Mbps, w/ WPS Button, IEEE 802.1b/g/n, 64 / 128-bit WEP, WPA / WPA2, Plug & Play in Windows - Newegg.com
Belkin N300 Router | Second Source Computers
Sitecom — WLA-2102 — Wi-Fi USB Adapter N300
N300 Mini Wireless USB Adapter - TRENDnet TEW-624UB
Tenda F3 N300 Wireless Wi-fi Router With High Power 5dbi Antennas 300mbps External English System Routers - Routers - AliExpress
AERIAL WN523N2 N300 Wireless Wi-Fi AP/Range Extender - Home and Business Networking Equipment &Wireless Audio and Video Transmission Equipment -WAVLINK Official Website
Amazon.com: NETGEAR N300 Wi-Fi Range Extender - Desktop Version with 4-Ports (WN2000RPT) : Electronics