Asus RT-AC51U (90IG03R1-BM2002)
 | Outdated Product $249.95 A modern router with support for dual-band wireless networking and increased data transfer speed. This device is one of the most affordable combined (Wi-Fi + LAN) routers from Asus with support for the 5 GHz band. Designed to build high-speed wireless and cable networks with a 100-megabit cable connection to the provider's network. Suitable for home or office environments, it provides reliable wireless connections in noisy environments on the 2.4 GHz band. The Asus RT-AC51U router is equipped with two fixed antennas with a gain of 5 dB, one built-in antenna with a gain of 3 dBi and is able to interact with any Wi-Fi devices of various generations. The network works stably with the "ancient" PDA and ultra-modern ultrabooks. Provides 100% support for the 802.11n/g/b/ac family of wireless dat...a transmission standards. In the 2.4 GHz band, the reception and transmission speed can reach 300 Mbps, when using channels at 5 GHz frequencies — up to 433 Mbps. The cable part is represented by one WAN and four LAN ports with a data exchange rate of up to 100 Mbps. The WAN port supports IPoE, PPPoE, PPTP, L2TP modes. The transmission of the IPTV stream (including the allocation of a port for set-top boxes), Multicast broadcasts, as well as the UDP proxy service works correctly. The router is easy to set up and has a full three-year warranty. |
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Asus RT-AC51U
WAN:Ethernet, 4G LTE over USB, 3G via USB
Connection:LAN 4 ports, 100 Mbps
Wi-Fi:Wi-Fi 4 (N), Wi-Fi 5 (AC)
2.4 GHz:300 Mbps
5 GHz:433 Mbps
Antennas and signal:19 dBm, 3 antenna(s), non-removable
A modern router with support for dual-band wireless networking and increased data transfer speed. This device is one of the most affordable combined (Wi-Fi + LAN) routers from Asus with support for the 5 GHz band. Designed to build high-speed wireless and cable networks with a 100-megabit cable connection to the provider's network. Suitable for home or office environments, it provides reliable wireless connections in noisy environments on the 2.4 GHz band.
The Asus RT-AC51U router is equipped with two fixed antennas with a gain of 5 dB, one built-in antenna with a gain of 3 dBi and is able to interact with any Wi-Fi devices of various generations. The network works stably with the "ancient" PDA and ultra-modern ultrabooks. Provides 100% support for the 802.11n/g/b/ac family of wireless data transmission standards. In the 2.4 GHz band, the reception and transmission speed can reach 300 Mbps, when using channels at 5 GHz frequencies — up to 433 Mbps.
The cable part is represented by one WAN and four LAN ports with a data exchange rate of up to 100 Mbps. The WAN port supports IPoE, PPPoE, PPTP, L2TP modes. The transmission of the IPTV stream (including the allocation of a port for set-top boxes), Multicast broadcasts, as well as the UDP proxy service works correctly. The router is easy to set up and has a full three-year warranty.
All specifications
Specifications RT-AC51U
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The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Asus 2025 - new arrivals, bestsellers, and the most relevant models Asus.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Asus 2025 - new arrivals, bestsellers, and the most relevant models Asus.
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