I ’m a big buff of Apple ’s MagSafe power connector , which expend a nifty magnetic design to plug into the power adapter to the laptop . As we explain back when Apple announce the original MacBook Pro models , “ The MagSafe might connector safely disconnect from the notebook computer when there is strain on the power corduroy , help to forestall the notebook from fall off its study open if the great power cord is inadvertently yank . ”

That said , a number of Mac laptop computer user have been let down in this connective . Not because it does n’t solve as publicise , but because the connexion between the MagSafe connective and the force cable has proven to be less than reliable for some . Specifically , the cable has crack or frayed at this connection for some users . The job is n’t widespread , comparative to the numeral of MacBook and MacBook Pro laptops out there , but it ’s coarse enough to have beget many posts on Apple ’s treatment assembly , as well to reward you with a knowing look when you plump your damaged adapter down on the Genius Bar at an Apple Store .

Of course , where there ’s a problem , there ’s a market for a root , as the folks at Southern Mac Refurbishing will tell you . According to the party , to begin with this class they were contracted to repair “ several thousand ” MagSafe adapters for an unknown fellowship . While doing so , they develop a little contrivance for prevent the job in the first home : the $ 14Mac MagSaver . Essentially a small , ABS - plastic pinch that fits over the MagSafe connexion and provides support for the cable television , the Mac MagSaver dramatically reduces the strain on this connection .

Mac MagSaver

To deploy the Mac MagSaver , you position the MagSafe connector in the bottom department of the collar and then tissue the cable , S - like , around two charge card posts ; these posts keep the cable length from pulling at the transmission line / wad connexion . You then accommodate the top incision of the Mac MagSaver pinch onto the bottom and press four included retainer pins into place using any minuscule , solid physical object ( such as a pen hint or the end of a screwdriver ) . A small fix on each side of the Mac MagSaver countenance you monitor your MagSafe connecter ’s condition light .

Although I ca n’t vouch for the long - term effectiveness of the Mac MagSaver , the theory behind it is sound , and it ’s turn well over the few workweek I ’ve been test it on one of our Mac laptop computer . ( The company includes a lifetime warrantee . ) There are two minor downsides worth notice . First , because the Mac MagSaver uses retaining pivot instead of screws , you ca n’t hit it and later on put it back on ; it ’s an install - it - and - leave - it accessory . Second , the Mac MagSaver is bulky than the marginal MagSafe connective , making it slenderly more difficult to batten down the end of your cable after you ’ve wrapped it around your adapter . It ’s also renowned that the Mac MagSaver does n’t make with the power arranger for the MacBook Air , thanks to the unlike shape of the Air ’s MagSafe connector .

Mac MagSaver inside view