Apple World Travel Adapter Kit (2011)

Apple’s World Travel Adapter Kit is a collection of plugs to replace the North American “duck head”-style plug to allow the use Apple’s various power adapters in power outlets in other countries, including: North America, Japan, China, United Kingdom, Continental Europe, Korea, Australia, Hong Kong, and Brazil.

Apple notes that: “The kit is designed to work with iPod, iPhone, iPad, and Mac notebooks. It is compatible with Apple USB-C Power Adapters, MagSafe, MagSafe 2, and MagSafe 3 Power Adapters, 10W and 12W USB Power Adapters, and Portable Power Adapters.”

The kit works with a wide variety of Apple products, including, “iPod, iPhone, iPad, and Mac notebooks. It is compatible with Apple USB-C Power Adapters, MagSafe, MagSafe 2, and MagSafe 3 Power Adapters, 10W and 12W USB Power Adapters, and Portable Power Adapters.” The plugs are laser-etched with the regions in which they are designed to be used.

Apple’s product code for this boxed collection is MB974ZM/B.

Source: Apple

MacBook Air (13-inch, Early 2015)

The 13-inch MacBook Air, Early-2015 model, used the 1.6GHz dual-core Intel Core i5 and was also available with a 2.2GHz dual-core Intel Core i7. It shipped with 4GB or 8GB RAM. This model uses the Core i5 with 4GB of RAM and has 128GB of flash storage.

When it was released on March 9, 2015, Apple reported:

“The updated 11-inch and 13-inch MacBook Air now feature fifth generation Intel Core processors up to 2.2 GHz, with Turbo Boost speeds up to 3.2 GHz, integrated Intel HD Graphics 6000, and Thunderbolt 2, delivering up to 20Gbps, twice the bandwidth of the previous generation. The 13-inch MacBook Air also features faster flash storage that is up to two times faster than the previous generation.”

This MacBook Air used a 13.3-inch LED-backlit glossy widescreen display at 1440 x 900.

Apple reported that this laptop had a 12-hour battery. Its physical ports included 2 USB 3 ports, a Thunderbolt 2 port, a MagSafe 2 power port, a SDXC card slot, and a 3.5 mm headphone jack. Wireless technologies included 802.11ac and Bluetooth 4.0. It also had a front-facing 720p FaceTime HD camera.

The full-size keyboard was backlit and with an ambient light sensor, and it used Apple’s Multi-Touch trackpad.

This MacBook Air used the tapered design of previous MAcBook Air models, measuring 0.11 to 0.68 inch (0.3-1.7 cm) thick, 12.8 inches (32.5 cm) wide, and 8.94 inches (22.7 cm) deep. It weighed 2.96 pounds (1.35 kg).

According to EveryMac:

“Compared to its predecessor, this model looks effectively identical, but has a more advanced processor and architecture, more advanced graphics, twice as fast 4x PCIe storage, and Thunderbolt 2 support.”

Source: Apple (Tech Specs, Newsroom), EveryMac

MacBook Pro (Retina, 15-inch, Late 2013)

At the time of its release, the MacBook Pro 15-inch with Retina Display was a solid “Pro” choice, but an iterative update from its predecessor with no new design elements, major features, or new technologies. This MacBook Pro used Intel’s Core i7 “Haswell/Crystalwell” processor with four cores. This example is the 2.0GHz model, and a 2.3GHz was also available.

The 15.4-inch Retina Display was LED-backlit display with 2880 x 1800 resolution (220ppi). The laptop measured 0.71 inch (1.8 cm) thick, and 14.13 inches (35.89 cm) wide x 9.73 inches (24.71 cm) tall. It weighed 4.46 pounds (2.02 kg).

According to Apple, the physical ports included:

  • MagSafe 2 power port
  • 2 Thunderbolt 2 ports (up to 20 Gbps)
  • 2 USB 3 ports (up to 5 Gbps)
  • HDMI port
  • Headphone port
  • SDXC card slot

Wireless technologies included 802.11ac and Bluetooth 4.0.

The full-size keyboard was backlit and used an ambient light sensor. Apple advertised the battery life as 8 hours, and it charged using an 85W MagSafe 2 Power Adapter.

Sources: Apple, EveryMac

MagSafe to MagSafe 2 Converter (2012)

According to Apple, the MagSafe to MagSafe 2 Converter allowed you to “use the MagSafe connector on your LED Cinema Display, Thunderbolt Display, or MagSafe Power Adapter to charge your MagSafe 2-equipped Mac computer.”

Essentially, this adapter helped to bridge the gap to allow original MagSafe power-equipped devices (2006–2012) to be used after Apple changed to a new MagSafe 2 (2012–2019) standard in 2012.

MagSafe was an Apple technology that allowed power cords (primarily on laptops, but also used on some displays) to provide power using a magnetically attached cord. The technology was extremely effective in preventing damage because if a user would, for example, trip over a laptop power cord or forget their device was plugged in, the magnet would pull out of the socket without damaging the device.

Devices that used this adapter included: 24-inch Apple LED Cinema Display, 27-inch Apple LED Cinema Display, Apple Thunderbolt Display, Apple 45W MagSafe Power Adapter, Apple 85W MagSafe Power Adapter, MacBook Pro with Retina display, and MacBook Air with MagSafe 2 power port.

Source: Wikipedia, Apple