I have the reviews, which the TL-wdr4300 an unstable firmware attested, not believed and was disabused. anticipate, it is the latest firmware 3:13:33, Build 130617, Rel.46239n on the router. nevertheless occurred in the WLAN (2.4GHz) repeatedly on total connection burglaries. they were already noticing while surfing internet. after taking the router from the power and read restart, these were gone for some time. to 5 GHz network is to say that it is in this unit completely unusable. ten feet away from the router and a plasterboard wall between them has to lose reception more (approx -93 dBm) with 5 GHz! By comparison, the 2.4 GHz network here full reception (about -45dB). but as this does not bring any particularly great range. the range of a TL-WR841ND is genausso good, if not better. the integration of an external hard drive with NTFS worked fine as a single.
to the problems of eliminating firmware, I have also tested DD-WRT. but even that does not work satisfactorily on the router. Furthermore, the 5 GHz network with DD-WRT does not improve and remains unusable.
All in all an entirely unsatisfactory situation. because the 5 GHz network already provides no useful range, it would be advisable to choose the cheaper TL-WR1043ND, because to run much better on this DD-WRT.