It quickly became a built-in feature in many other computers. In 2000, Apple's Power Mac G4 and PowerBook G4 were the first mass-produced personal computers to feature the 1000BASE-T connection. Initially, Gigabit Ethernet was deployed in high-capacity backbone network links (for instance, on a high-capacity campus network). This was part of a larger group of protocols known as Ethernet in the First Mile. IEEE 802.3ah, ratified in 2004, added two more gigabit fiber standards: 1000BASE-LX10 (which was already widely implemented as vendor-specific extension) and 1000BASE-BX10.With the ratification of 802.3ab, Gigabit Ethernet became a desktop technology as organizations could use their existing copper cabling infrastructure. IEEE 802.3ab, ratified in 1999, defines Gigabit Ethernet transmission over unshielded twisted pair (UTP) category 5, 5e or 6 cabling, and became known as 1000BASE-T.(For the history behind the "X" see Fast Ethernet § Nomenclature.) 802.3z is commonly referred to as 1000BASE-X, where -X refers to either -CX, -SX, -LX, or (non-standard) -ZX. The initial standard for Gigabit Ethernet was produced by the IEEE in June 1998 as IEEE 802.3z, and required optical fiber.Gigabit Ethernet was the next iteration, increasing the speed to 1000 Mbit/s. Fast Ethernet increased the speed from 10 to 100 megabits per second (Mbit/s). History Įthernet was the result of research conducted at Xerox PARC in the early 1970s, and later evolved into a widely implemented physical and link layer protocol. The first standard for faster 10 Gigabit Ethernet was approved in 2002. It came into use in 1999, and has replaced Fast Ethernet in wired local networks due to its considerable speed improvement over Fast Ethernet, as well as its use of cables and equipment that are widely available, economical, and similar to previous standards. The most popular variant, 1000BASE-T, is defined by the IEEE 802.3ab standard. In computer networking, Gigabit Ethernet ( GbE or 1 GigE) is the term applied to transmitting Ethernet frames at a rate of a gigabit per second. So the only use case for 100 Mb Ethernet is what - areas where there's no WiFi or terrible WiFi and only a relatively slow Internet connection? How many people are in that situation?Īnd I'd love to know how much Dell is saving in 2019 by skipping out on Gigabit Ethernet.Intel PRO/1000 GT PCI network interface controller If you're going to keep Ethernet - perhaps because you recognize that one of the use cases would be people who have very fast Internet connections that can't be reliably delivered over WiFi, at least not in all areas of the home - then add a proper Ethernet chip so that it doesn't become a bottleneck with such Internet connections! Giving someone 802.11ac WiFi and 100 Mb Ethernet means that WiFi will in many cases be faster, often significantly faster, than Ethernet. I get that many, possibly even most, Inspiron customers might never use Ethernet the entire time they own their systems, but if that's your viewpoint then just dump the port entirely. The Latitude systems have had Gigabit Ethernet since at least the D series debuted somewhere around 2003, and here we are more than 15 years later and some systems still have 10/100.
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