Home / Computers / What connectivity upgrades does the Brother HL-L3270CDW offer?Computers Technology ramseeker printersWhat connectivity upgrades does the Brother HL-L3270CDW offer?The Brother HL-L3270CDW upgrades to dual-band Wi-Fi (802.11a/b/g/n) and built-in Gigabit Ethernet, plus USB 2.0 and Wi-Fi Direct for printing without a network. Search Amazon As an Amazon Associate I earn from qualifying purchases.Related NotesExploreExploreExplorePrevious What CPUs does the Dell OptiPlex 3040 Micro support?Next What cartridge options does the Epson WF-4830 offer?