ZyXEL AC750 NBG6515 (2015) review

300 + 433 Mbps
IEEE 802.11a/b/g/n/ac
MediaTek MT7620A @ 580 MHz
64 MB / 8 MB

The ZyXEL AC750 NBG6515 (NBG6515) router released in 2015. It is powered by MediaTek MT7620A @ 580 MHz chipset, 64 MB RAM and 8 MB flash. The AC750 router is compatible with IEEE 802.11a/b/g/n/ac standards, and the maximum speed that you can get with AC750 NBG6515 is 300 + 433 Mbps.

The Guest network is a useful feature of the AC750 NBG6515 router that creates a separate network for guests. It has 1 x USB 2.0 port(s).

The AC750 NBG6515 router has 1 x 10/100/1000 Mbps WAN and 4 x 10/100/1000 Mbps LAN ports.

Table of contents:

ZyXEL AC750 NBG6515 (NBG6515) specifications

NameAC750 NBG6515
Rated 4/5 based on 1064 user votes.


Dimensions175 x 115 x 23 mm
Weight265 g


The router's memory (RAM) cannot be expanded. By default, the router's flash memory is used to store the ZyXEL operating system.

ChipsetMediaTek MT7620A @ 580 MHz
Flash8 MB
Power supply12 V / 1 A


The latest firmware supports IPv6 protocol that provides an identification and location system for computers on networks and routes traffic across the Internet.

LAN ports4 x 10/100/1000 Mbps
WAN ports1 x 10/100/1000 Mbps
Mobile networkno
VPN supportno


The AC750 NBG6515 is compatible with 2.4 GHz Wi-Fi networks. 2.4 GHz is the most widely used frequency and in some cases may be overcrowded. The AC750 NBG6515 supports the 5 GHz band. The 5 GHz band offers better noise immunity, less interference, and more available channels.

Antennas2 x 5 dBi
2.4 GHzyes
5 GHzyes
60 GHzno
StandardsIEEE 802.11a/b/g/n/ac
Speed300 + 433 Mbps
Transmit power20 dBm
Guest networkyes


You can attach a compatible USB printer to the ZyXEL AC750 NBG6515 device. It has built-in NAS functionality.

USB ports1 x USB 2.0
Print serveryes
File serveryes


The default IP addresses of the ZyXEL AC750 NBG6515 device is These address allows you to access the router's console login page.

Default IP192.168.1.1
Default username[blank]
Default password1234

The specifications above are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the ZyXEL AC750 NBG6515, then don’t hesite and signal the problem to us.

ZyXEL AC750 NBG6515 (NBG6515) pictures

ZyXEL AC750 NBG6515 / NBG6515 photo ZyXEL AC750 NBG6515 / NBG6515 photo
ZyXEL AC750 NBG6515 / NBG6515

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