CLP-510 is a high quality colour laser printer with ICC technology, 250-sheet cassette and 100 sheet multi-purpose tray. You can expand the initial 350 sheet total standard paper capacity to 850 with an optional 500 sheet tray. Other key features include: easy-to-operate with 5 menu keys and a clear LCD display & LED error indicators; easy 3-step toner change; built-in duplex printing; wired & dual wired/wireless N/W option; low cost-per-page print out; 24/6 ppm print speed performance; only 48 dB - the lowest noise level in its class.