iMac Hub with Card Reader- The hub is quickly and easily access to a memory card reader on the front. With SD/micro SD card reader, the transfer speed is up to 5Gbps, enabling fast access and transfer of audio and video files while saving the trouble of finding a card reader. Note: SD/micro SD cards can be read at the same time. High Speed Transfer-This USB C Hub for iMac 24 inch designed with USB 3.0 port and Type-c port transfer speed up to 5Gbps, able to quickly transfer files. USB2.0 port transfer speed up to 480Mbps, easy to connect peripheral devices and peripheral storage device use such as USB mouse, U disk, keywords, USB card reader etc. Good Partner for iMac 24-This imac usb hub is sleekly and elegantly designed for 2021 iMac 24inch (M1) and 2023 iMac 24inch (M3) with exclusive design, to feel like a natural extension of your imac 2023/2021. Hooked easily into the slot on the back of the iMac and made it easy to connect devices without having to turn the monitor around. Only for iMac 24inch, NOT support for other iMac models. Great ideal for adding ports to the iMac 24inch. Poerful iMac USB HDMI Adapter- With HDMI port, output resolution of 4K@60hz, support for expansion mode and mirroring mode, able to expand your iMac multi-monitor display. Lets you connect to an external monitor and multiple other devices to transform your imac into a fully-fledged workstation. Perform tasks independently on both your screen and on an external monitor. 8-IN-1 iMac USB Adapter - Such iMac USB hub features with 2×USB 3.0 ports, 2×USB 2.0 ports, 1×Type-c port, SD/micro SD card reader, HDMI port, a variety of interfaces to meet your daily use, improve the efficiency of work. This is a nice addition to any 24" iMac. The sleek design of the iMac with no ports or buttons visible on the front of the device is pleasant to look at but it's somewhat impractical.