HP COLOR LASERJET ENTERPRISE MFP (FLOW) M578C PRINTER (7ZU87A) - Functions: Print, Copy, Scan, Fax, Print Speed: Up to 40 ppm, Resolution: HP ImageREt 3600, Memory: 3.75 GB, Display: 8-inch Color Touchscreen, Connectivity: HP Jetdirect 3100w BLE/NFC/Wireless Accessory 3JN69A; HP Jetdirect LAN Accessory 8FP31A, Paper Size: Tray 1: A4, RA4, A5, B5 (JIS), B6 (JIS), 10 x 15 cm, A6, 16K, envelopes (B5, C5 ISO, C6, DL ISO); Custom: 76 x 127 to 216 x 356 mm; Tray 2: A4, A5, B5 (JIS), B6 (JIS), 10 x 15 cm, A6, 16K; Custom: 102 x 148 to 216 x 297 mm; Optional Trays 3+: A4, RA4, A5, B5 (JIS), 16K; Custom: 102 x 148 to 216 x 356 mm, Paper Handling: 100-sheet multipurpose tray, 550-sheet input tray 2, Operating Systems: Windows Client OS (32/64 bit)-, Win10, Win8.1, Win7 Ultimate, Mobile OS-, iOS, Android, Mac-, Apple macOS High Sierra v10.13, Apple macOS Mojave v10.14, Apple macOS Catalina v10.15, Discrete PCL6 Printer Driver