SAP Center at San Jose (originally known as San Jose Arena) is a multi-purpose indoor arena located in San Jose, California. Its primary tenant is the San Jose Sharks of the National Hockey League, for which the arena has earned the nickname The Shark Tank.

Plans for a San Jose arena began in the mid-1980s, when a group of local citizens formed Fund Arena Now (FAN). The group contacted city officials and pursued potential sponsors and partners from the NHL and NBA. In the late 1980s, mayor Tom McEnery met with FAN, and subsequently a measure to allocate local taxes for arena construction came up for a public vote on June 7, 1988, passing by a narrow margin. The arena was principally designed by Denver architect Charles Sink, a senior partner of Sink Combs Dethlefs. In 1991, soon after construction began, the NHL granted an expansion franchise to San Jose. After it was discovered that the arena would not be suitable for NBA or NHL use as originally designed, the Sharks requested an upgrade to NHL standards, including the addition of luxury suites, a press box, and increased seating capacity. In 1993, the arena was completed and initially named the "San Jose Arena". For the 1996–97 NBA season, the arena served as home to the Golden State Warriors while their regular home court in Oakland (now known as Oakland Arena) was under renovation. In 2001, naming rights were sold to Compaq, and it was renamed "Compaq Center at San Jose" (not to be confused with the Compaq Center (formerly The Summit) in Houston, Texas). After HP purchased Compaq in 2002, the arena was renamed "HP Pavilion", the same name as one of its computer models.