Magnetic suction adapter, this is the subtlety of magnetic suction
Magnetic MagSafe has always been a good way to interact, otherwise, Apple would not have returned to MagSafe 3 magnetic charging after a few years. In fact, in the industry, the interactive mode of magnetic charging has always existed. In the past, there was Apple's MagSafe magnetic charging for MacBook laptops, and then major 3C brands launched magnetic charging cables, magnetic adapters, and so on.
In 2020, at the launch of the iPhone 12, Apple put the MagSafe magnetic charging, which has been canceled for several years, on the iPhone 12 in the form of wireless charging. For Mac laptops, MagSafe magnetic charging prevents the cable from dragging the computer to the ground. But there are not a few Macs that only carry a USB-C interface. These notebooks can also achieve magnetic charging in another way, which is USB-C MagSafe.
product description
24pin full-function thunderbolt 4 magnetic head
This adapter is available in straight and angled versions. The two styles are only different in direction, and other performances are the same.
The input end of the adapter adopts a USB-C female port for connecting cables.
There is an indicator light on the side, and the logo of high-speed data transmission 40G lightning is also printed.
The internal details of the USB-C male end are designed for full pins.
Remove the connector, and the connection is also designed with full pins.
Close-up of the other end.
The magnetic adapter of the elbow model weighs only 4.9g.
The weight of the straight head is about 5g. If the error is counted, it can be seen that the weight of the two adapters is the same.
As for the specific size, here is a comparison with the common one-dollar coin.
Contrast the elbow model with the one-dollar coin.
Just such a small thing.
The magnetic adapter can be regarded as a branch of the wire, and the test of the wire is also applicable to the adapter, so the following will test the magnetic adapter from the three major blocks of charging, data transmission, and video transmission.
First of all, let's look at fast charging. Use a 100W charger with a straight-head magnetic adapter to charge the laptop with a power of 20.12V 2.86A 57.54W.
In the same scenario, the Lenovo Xiaoxin Pro 14 2021 is charged with a power of 20.16V 3.72A 75.07W.
Charge the MacBook Pro 16-inch with 20.28V 4.52A 91.88W.
Even if the elbow model is used, it can also reach a fast-charging power of 90W+, and both adapters support 100W fast charging.
Even... it also supports 140W fast charging, and the adapter is connected to Apple's 140W gallium nitride charger and MagSafe 3 fast charging cable. At this time, the charging voltage is 28V and the power is 135.72W.
If you use a regular C to C fast charging cable to charge the MacBook, you need to connect the cable to the USB-C port of the notebook. If the cable is pulled, it will also affect the notebook computer.
However, if it is equipped with an adapter, you can rely on the effect of magnetic suction to achieve charging. Even if the wire is pulled, it will fall off in time, and the laptop will not be involved.
For a MacBook with only USB-C ports all over the body, the distance between the two USB-C ports on one side is not very friendly. Do you bump into one port in use every day, and the other port cannot be connected normally? cable.
After the actual test, it was found that there was no occlusion. This detail was handled very well, and the two magnetic adapters can be used at the same time.
Next, let's take a look at the data transmission test. The tools used are Samsung 970 EVO solid-state drive, Thunderbolt 3 hard disk box, Thunderbolt 3 data cable, and two adapters.
After connecting each product, take a look at the transmission speed.
Using the Disk Speed Test on the MacBook Pro to test the transfer speed, the measured write speed is 1457.6MB/s and the read speed is 2855.4MB/s. (The actual write speed of the Samsung X5 hard drive here is 1700MB/s, and the read speed is 2400MB/s)
Next, let's look at the video transmission, connect the Thunderbolt 3 data cable to the Dell U2720QM 4K monitor through the adapter.
After connecting the MacBook Pro, call up the parameters of the display. At this time, the resolution of the display is 3840x2160, and the measured adapter supports a 4K 60Hz video transmission. However, according to LINKPO's official introduction, the adapter supports an 8K 60Hz resolution video transmission, but at present, I don't have an 8K monitor in my hand, so I can't test it for the time being.
I believe that many users who use MacBook laptops will more or less prepare a Thunderbolt 3/USB4 cable, which can realize the three functions of charging, data transmission, and video transmission with one cable, and these two magnetic adapters of LINKPO support Thunderbolt Transmission Protocol.
It supports 100W fast charging, video transmission, and high-speed data transmission. On the premise of the same performance, it can be connected by magnetic suction, which can be said to be the icing on the cake.
Summary of charging head network
For MacBook Pro users, regardless of whether there is MagSafe magnetic charging, the USB-C interface can use a USB-C magnetic adapter or a USB-C magnetic adapter. More versatile than Apple's MagSafe, saving you the trouble of carrying multiple charging cables. According to LINKPO's official introduction, comparing the charging of MagSafe3 and LINKPO's magnetic suction series, Apple's original MagSafe3 is fully charged in 78 minutes, while LINKPO only takes 96 minutes to fully charge, and has video transmission and data transmission functions.
This time, we have launched a series of new magnetic adapters for electronic products with USB-C interface, especially MacBook, C to C straight, C to C elbow, C to C full-featured data cable, C to C There are four products in the A straight line, and the first three C to C products all support the lightning transmission protocol, which is suitable for different usage scenarios. The first three models are all C to C types. In the actual measurement, they support 140W PD fast charging, 4K 60Hz video transmission, and lightning data transmission. They are small but powerful. Just one thing to mention, the adapter needs to be careful when disassembling it from the computer. Due to the small force point, it needs to be disassembled carefully along the direction of the connector to avoid splitting the nails.
