I also tried this same cable with Apple's 18 watt iPhone charger. This combination successfully powered the RPi 4B. #What power supply for macbook pro 2012 pro#I tried this cable with my Macbook Pro 87W USB-C Power Adapter. I obtained an el-cheapo USB-C charging cable (aka NON e-marked cable) from Amazon. Also note that after trying my Macbook cable & charger on the RPi 4, I had to unplug and re-plug my power supply before it would charge my Macbook again! Just for grins, I also tried a new-ish USB-C charger made by Apple for an iPhone (18 watts as I read the low-contrast specs printed on the charger) with the same result: the 18 watt charger with Apple charging cable DOES NOT power up the RPi 4. I confirmed that it DOES NOT power up the RPi 4. In the meantime, I did try my Macbook Pro USB-C charging cable and 87W power supply. I've not tried a different cable yet, but when I do, I'll follow up here with the results. Tom's also expressed understanding and compassion for the Raspberry Pi organization. is a "no-go" at this point.įor Option 2, Tom's Hardware has conveniently provided a list of USB-C cables they've tested that they claim will work with the RPi 4. It's a standard - right? And so I didn't buy the "official" power supply when I bought my RPi 4. I saw no reason to cause the manufacture of yet another "wall wart" that may eventually wind up in a landfill when I've already got enough USB-C cables and chargers. The reasons for this bodge are less important now than the remedies, so let's get on with that.īuy the "Official" power supply sold by the Raspberry Organization, or A design that is compliant with the USB-C specifications will work with e-marked USB-C cables ( more info) unfortunately, the Raspberry Pi 4 will not. Or perhaps, The Foundation simply wanted to sell more of their "official" power supplies for the RPi 4B?Īnd so despite the fact that the Macbook Pro 87W USB-C Power Adapter ( now replaced by the 96W supply) has more than ample power to handle the RPi 4, the RPi 4 is missing hardware that allows it to work with e-marked USB-C cables. This has been reported in several sources, including this post on TechRepublic, this post on Hackaday, and further analyzed in this post by Tyler Ward. HOWEVER., it seems that the Raspberry Pi designers didn't read the USB-C specs, and didn't test their design very well before releasing it to production. The specifications printed on the adapter state that its 5.2 volt output is rated at 2.4 Amps. The Macbook Pro 87W USB-C Power Adapter has enough power to run the RPi 4B. It will not damage your RPi, but it won't work unless you use a NON e-marked USB-C cable ( details follow). The "Raspberry Organization" has released revised hardware for the RPi 4B that you should know about before buying. Other brands of car charger which you can expect to find, that are compatible with various MacBook Pros, include GPK and Belkin.NOTE: Please read the Follow up, near the end of this post. These handy devices will plug into your cars 12v cigarette lighter socket enabling you to ensure you have enough power in your laptop as you travel between meetings, or on your daily commute.Īpple has produced a Magsafe and Magsafe 2 car charger, also known as the DC Adapter, which plugs into the socket and connects to your MacBook Pro via a magnetic connector. In-car chargers are useful for powering-up your MacBook Pro while you are on the move. The MagSafe 2 is compatible with 15 and 13-inch MacBook Pros dated between 20, and the USB-C power adapter will charge the 20 models. An 85w MagSafe power adapter with a ‘T style connector is compatible with 15 and 17-inch MacBook Pros made in 20, and the 85w Magsafe ‘L style is suitable to power 15-inch and 17-inch models made between 20.Ī 60w MagSafe will power smaller models produced in 2006 to 2012. You can find AC chargers, DC power adapters and in-car chargers sold as new, refurbished by the manufacturer or the seller and used, meaning there is something to suit every budget.Īpple has produced power adapters in various wattages which are suitable for different models of the MacBook Pro. Apple has manufactured adapters and chargers specifically for its MacBook Pro models, but compatible equipment from other brands provide you with an alternative. Keep your laptop powered up for the day ahead with power adapters and chargers for Apple MacBook Pro.Ĭhargers and power adapters are vital pieces of equipment which will keep your MacBook Pro fully charged for whenever you need it, so you avoid the frustrating sudden shutdown. Power Adapters/Chargers for Apple MacBook Pro
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |