ENERGY STAR® is the government-backed symbol for energy efficiency, providing simple, credible, and unbiased information that consumers and businesses rely on to make well-informed decisions. ENERGY STAR is the simple choice for energy efficiency, making it easy for consumers and businesses to purchase products that save them money and protect the environment. ENERGY STAR DELL 1720 Laser Printer, 1200 x 1200 DPI, A4, 28 ppm DELL 1720 Laser Printer. Maximum duty cycle: 25000 pages per month. Maximum resolution: 1200 x 1200 DPI. Maximum ISO A-series paper size: A4. Print speed (black, normal quality, A4/US Letter): 28 ppm https://www.pcworld.com/article/140662/article.html This capable, well-equipped laser printer can handle both small-office and workgroup needs, and has room to grow. Fast; easy to use, Automatic duplexer is standard Slightly bendy input tray, Some panel lights are hard to understand This capable, well-equipped laser printer can handle both small-office and workgroup needs, and has room to grow. http://products.howstuffworks.com/dell-laser-printer-1720dn-review.htm The Dell Laser Printer 1720dn is an adequate laser printer if youre shopping for your home office. This unit fits right into a small-business environment, with support for network printing, output speeds of up to 30 pages per minute and an impressive ... Fast printing, network-ready, duplex printing standard, good text output quality Mediocre graphics printing The Dell Laser Printer 1720dn is an adequate laser printer if youre shopping for your home office. This unit fits right into a small-business environment, with support for network printing, output speeds of up to 30 pages per minute and an impressive... https://www.trustedreviews.com/reviews/dell-1720dn-laser-printer Dell is seen more and more as a supplier of printers, as well as PCs, although many of its printing devices are designed and made by Lexmark. The 1720dn has suggestions of Lexmark roots, but sufficient differences to distinguish it from the likes of the E... http://www.computeractive.co.uk/computeractive/hardware/2191500/review-dell-1720dn An affordable laser with built-in duplex and network features https://www.cnet.com/reviews/dell-1720-mono-laser-printer-review/ The Dell 1720dn is a low-cost mono laser printer that provides fast, high-quality prints for small offices or work groups. For $300, you get a built-in duplexer and Ethernet networking, as well as low print costs. The $350 Samsung ML-3051ND offers the ... Inexpensive; low print costs; excellent text print quality; fast prints; generous support terms; built-in networking and duplex in the 1720dn. Minor cross-hatching in graphics prints. The Dell 1720dn offers fast prints and good print quality, making it an excellent mono laser printer for small offices or work groups. https://www.pcmag.com/article2/0,2817,2112784,00.asp If its time for a new laser printer for your small office or home office, you can get a color laser for $300. But if you dont need color, you can spend the same amount on the Dell Laser Printer 1720dn ($299 direct) and get fast performance, a netwo... Fast. Network connector. Reasonably high-quality text. Good paper handling. Built-in duplexer. Graphics show notable flaws, making them less than ideal for business use. The Dell Laser Printer 1720dn offers good speed, reasonably high-quality text, a network connector, and good paper handling, but it fumbles a bit on graphics quality.... https://www.cnet.com/reviews/dell-1720-mono-laser-printer-review/ The Dell 1720dn offers fast prints and good print quality, making it an excellent mono laser printer for small offices or work groups. Inexpensive; low print costs; excellent text print quality; fast prints; generous support terms; built-in networking and duplex in the 1720dn. Minor cross-hatching in graphics prints. The Dell 1720dn offers fast prints and good print quality, making it an excellent mono laser printer for small offices or work groups.