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.
This MacBook Pro 15-inch laptop was released in early 2008 with an identical case design as its predecessor. It shipped with a 2.4 GHz Core 2 Duo (Penryn) processor and 2 GB of 667 MHz SDRAM. It contained a 200 GB hard drive and 8X DVD RW/CD-RW SuperDrive. The display was an LED-backlit 15.4-inch widescreen at 1440×900 resolution.
Although the external case did not change from the “Santa Rosa” processor version of the laptop that preceded it, the keyboard design removed the numeric keypad accessed using the fn (function) key and replaced the right-side enter key with an additional option key, the same laptop keyboard layout still in use now (as of February 2020). This MacBook Pro also used the same trackpad design as the MacBook Air of the time, adding multi-touch gestures.
Ports on this MacBook Pro included an ExpressCard slot, Gigabit Ethernet, FireWire 400, Firewire 800, two USB 2.0 ports, optical digital audio in/out, and DVI out. Wireless connections included AirPort Extreme (802.11a/b/g/n) and Bluetooth 2.1. It also included an iSight video camera and MagSafe power connector, both standard at the time.
When I acquired this laptop, its battery had burst while installed in the laptop. The battery failure caused the battery to bow in the center and it was lodged in the case. Using a few iFixIt spatula tools, I was able to extract it safely and then properly dispose of the ruptured battery.
Apple originally released the MacBook in 2006 as a followup to the iBook line of laptops. The MacBook was the first laptop to use the MagSafe connector, a power connector that attached to the laptop with a magnet that easily broke free to prevent the power cord from pulling the laptop off a table or a lap.
I own both a black and white version of the first-generation MacBook. White MacBook laptops have two finishes: the outer case is glossy and prone to light scratches; the inside is a flatter and has a less reflective white finish.
Apple originally released the MacBook in 2006 as a follow-up to various iBook laptop iterations. The MacBook was the first laptop to use the MagSafe connector, a power connector that attached to the laptop with a magnet that easily broke free to prevent the power cord from pulling the laptop off a table or a lap.
The first-generation MacBook was made of polycarbonate and was available in glossy white or matte black.
I own both a black and white version of the first-generation MacBook. To purchase it new, the black model was just over $100 more than the white version for no other reason than it came in black. At the time, all other Mac models were white or silver.