I haven't found much information but I believe it has a 320Mhz CPU, my connection is not top tier either: 25 Mbps download and 2 Mbps upload.
I have succesfully patched this firmware: https://openwrt.org/toh/adb/p.dg_a4001n1 and I'm running SQM Cake with these settings: https://openwrt.org/docs/guide-user/network/traffic-shaping/sqm
I'm just unsure if this might be too much for the poor thing as sometimes when playing Apex Legends I get some random lag spikes.
If this is the case then. Which good router do you recommend for SQM cake and my current internet speed?. Which settings should I use on SQM or should I disable it completely?