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Asus RT-AC66U B1 hardware rev B2 upgraded to Dec 2019 firmware RM200, Computers & Tech, Parts & Accessories, Computer Parts on Carousell
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Amazon.com: ASUS Asus dualband ac1750 b1 WiFi 4port gigabit Router rt-ac66ucertified , 3.4 Ounce (Renewed) : Electronics
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