According to Reuters, Apple is poised to refresh its popular thin and light MacBook Air family later this month. The news outlet cited a report from Taiwan’s Economic Daily, which suggested that Apple’s first shipment will include 380,000 of the new Air units. The report is in line with earlier rumors suggesting supplies of the MacBook Air were drying up nearing a possible refresh; one analyst with Concord Securities recently suggested that Apple will upgrade its MacBook Air family in June, too. The new models are expected to carry Intel’s Sandy Bridge CPUs, new Thunderbolt I/O ports, and improved Intel graphics. Apple last refreshed its MacBook Air family on October 20th, 2010.