The HP Color LaserJet 4700 printer is a four-color laser printer that prints up to 31 pages per minute (ppm) for letter-sized paper and up to 30 ppm for A4-size paper. ● Trays. The printer comes with a multipurpose tray (Tray 1) that holds up to 100 sheets of various print media or 20 envelopes. A standard 500-sheet paper feeder (Tray 2) supports letter, legal, executive, 8.5 x 13, JIS B5, executive (JIS), 16K, A4, and A5, and custom media. The printer can support up to four optional 500-sheet paper feeders (Trays 3, 4, 5, and 6). ● Connectivity. The printer provides parallel and auxiliary ports for connectivity. Two enhanced input/output (EIO) slots, wireless connectivity capability with optional print server, auxiliary port, universal serial bus (USB) and accessory connections, and bidirectional parallel cable interface (IEEE-1284-C compliant) are standard. ● Memory. 160 megabytes (MB) of memory: 128 MB of dual data-rate (DDR) synchronous dynamic random access memory (SDRAM), 32 MB of memory on the formatter board, and one open dual inline memory module (DIMM) slot.