AirStation™ HighPower N300 Wireless Router 

Buffalo’s AirStation HighPower N300 Wireless Router is a fast wireless solution, ideal for creating a high speed wireless home network. With wireless speeds up to 300 Mbps and HighPower Technology, the AirStation HighPower N300 Wireless Router is perfect for surfing the web, emailing, connecting to social media and more.



highpower technology


Buffalo's unique HighPower technology uses high-quality, optimized antennas and on-board power amplifiers to notably boost signal strength, greatly extending wireless range to fill in unwanted holes, bringing a brand new norm to how your network functions and how you utilize this enhanced wireless coverage. Upgrade any existing network with greater range and performance than competing 802.11n solutions and enjoy your digital content with confidence.


  • Speeds up to 300 Mbps*
  • HighPower technology improves coverage and reduces or eliminates dead spots
  • Simple to install and use - even for the novice user
  • Wireless security - AOSS/WPS support
  • Backward compatible with 802.11g/b/a devices
  • Configure as an access point or wireless bridge

easy setupEASY SETUP

AirStation HighPower N300 Wireless Router features an easy to use step-by-step setup wizard that guides you through configuration from start to finish. Within moments of opening the box you will have a secure wireless home network.

backward compatibilityBACKWARD COMPATIBILITY

Easily upgrade your network from previous wireless standards, and maintain compatibility with existing adapters and devices.  AirStation HighPower N300 Wireless Router works with 11n,11g, 11b and 11a, offering greater performance and coverage.

wireless bridgeWIRELESS BRIDGE

Configure two or more AirStation HighPower N300 devices to act as a standalone wireless bridge. Create a permanent, high-speed wireless link capable of speeds up to 300 Mbps and wirelessly extend the range of your network.

wireless securityWIRELESS SECURITY

AirStation HighPower N300 Wireless Router features multi-level wireless encryption options to prevent unauthorized access and protect your important data.

Buffalo's AirStation One-touch Secure System™ (AOSS) eliminates the complexity, creating and maintaining the most secure wireless connection between devices possible, all with the simple push of a button. Within minutes, and in five "behind-the-scenes" steps, your AOSS enabled wireless clients and other devices will establish a secure connection with your Buffalo AirStation router.

*300 Mbps is the maximum aggregate wireless signal rate derived from IEEE 802.11n standard specifications achievable using two streams of 150 Mbps each.  Actual data throughput and range will vary depending upon network conditions and environmental factors, including volume of network traffic, building materials and construction and network overhead. 


Wireless LAN Interface

Standards compliance

IEEE 802.11n/g/b
Frequency range 2.4 GHz
Wireless security WPA2-PSK (AES), WPA-PSK (AES), 128/64-bit WEP
Transmission method Direct sequence spread spectrum (DSSS), OFDM, MIMO

Wired LAN/WAN Interface

Standards compliance IEEE802.3/3u
Number of LAN ports 4 x RJ-45, auto MDIX
Speed and flow control 10/100 Mbps, auto sensing
Number of WAN ports 1 x RJ-45, auto MDIX

Environmental and Power

Power consumption 10.2W max
Power supply External AC 100-240V universal, 50/60Hz
Operating temperature 32° - 104°F (0° - 35°C)
Operating humidity 10-85% (non condensing)


Dimensions 6.26 x 5.14 x 2.16 in
Weight 0.58 lbs
Antenna (Tx x Rx) 2 x 2, internal
Setup utility OS support Windows® 10
Windows® 8 (32/64-bit)
Windows® 7 (32/64-bit)
Windows Vista® (32/64-bit)
Windows® XP
Mac OS® X 10.4-10.8*
Box contents AirStation™ HighPower Wireless N300 Router
Ethernet cable
AC adapter
Quick setup guide
Extender setup guide
Connection guide for Android devices
Security card
Warranty statement

*AOSS support requires use of Buffalo Client Manager software which is only compatible with Windows® systems. Some initial setup utilities only work with Windows systems.




    File Size Post Date Version OS Support Notes
2018-07-02 2.51 Firmware update for WHR-300HP2


    File Size Post Date Version OS Support Notes
2016-13-05 User's manual and quick setup guide for WHR-300HP2
2018-07-02 2.51 Readme for firmware update for WHR-300HP2


AirStation™ HighPower N300 Wireless Router