Black and white laser printer - A4 Automatic two-sided printing 30 ppm USB, Wi-Fi Specification: Black and white laser A4 format printer Automatic two-sided printing (A4; 64 - 105 g/m²) Print speed: 30ppm A4 single 15 ppm A4 duplex First print time: about 8.5 seconds. Resolution: 1200 x 1200 dpi Memory: 64 MB Interface: USB 2.0 Wi-Fi 2.4GHz/5GHz Mobile printing capability: Brother Mobile Connect, Apple AirPrint, Mopria Paper Feeder Capacity: Cartridge: 250 sheets Manual feed slot: 1 sheet Paper size: Cassette: A4, Letter, B5(JIS), B5(ISO), A5, A5(Long Edge), B6(JIS), A6, Executive, A4 Short, 16K(195x270mm) Manual feed slot: Selectable size (width 76.2 - 215.9 mm x length 127 - 355.6 mm), Envelope, COM-10, DL, C5, Monarch Paper thickness: Cartridge: 60 - 163 g/m² Manual feed hole: 60 - 230 g/m² Recommended number of pages processed per month: 2500 Operating systems: Windows 11, Windows 10, Windows Server 2022, Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows S