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The MacBook has only two ports, a 3.5 mm headphone jack and a single, multi-purpose USB-C port; it was the first Mac with USB-C. The port supports transmission speeds of up to 5 Gbit/s, and can be used for data, and audio/video output, and charging; it was the first MacBook without MagSafe charging.
Apple Lightning to USB-A cable. Lightning is an 8-pin digital connector. Unlike the 30-pin dock connector it replaced (and USB Type-A and -B connectors), it is reversible. [24] Most Lightning devices only support USB 2.0, which has a maximum transfer speed of 480 Mbit/s or 60 MB/s. With USB 2.0, only one lane is in use at a time.
Initial first-generation 15-inch models retain the two USB 2.0 ports and a FireWire 400 port but drop the FireWire 800, [13] until it was restored in a later revision. [14] The 17-inch models have an additional USB 2.0 port, as well as the FireWire 800 port missing from the initial 15-inch models. [15] All models now included 802.11a/b/g.
Initial aluminum 15-inch models retains the two USB 2.0 ports and a FireWire 400 port but drops the FireWire 800, [9] until it was restored in a later revision, [10] the 17-inch models have an additional USB 2.0 port, as well as the FireWire 800 port missing from the initial 15-inch models. [11] All models now included 802.11a/b/g.
Low Power (LP) uses a PCIe 3.0 ×2 link to provide one Thunderbolt 3 port (JHL6240). This follows previous practice, where higher-end devices such as the second-generation Mac Pro, iMac, Retina MacBook Pro, and Mac Mini use two-port controllers; while lower-end, lower-power devices such as the MacBook Air use the one-port version.
7-in-1 USB-C Hub. This easy-to-use budget hub from Acer might be a steal at under $25, but it’s also no slouch with seven ports, 100-watt PD charging, and an HDMI port with 4K compatibility.
Slashgear praised the polycarbonate unibody MacBook as "one of the best entry-level notebooks Apple have produced", but criticized it for its lack of a FireWire port and SD card slot. [52] Nilay Patel of Engadget added that the USB ports were easily dented and the bottom of the laptop became worn and discolored after a few days. He also drew ...
Apple removed the flip-down hatch on the late 2010 model in favor of open ports like those on the MacBook Pro. [26] [27] Some users have complained of CPU lockup caused by overheating. Apple released a software update in early March 2008 to fix the problem with mixed results: the deactivation of one CPU core was corrected; however, some users ...
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