GRAUGEAR 3.5 Inch Front Panel USB Hub, Internal USB Hub with 20Gbps USB3.2 Gen2 USB-C and USB 3.0 Ports, USB3.2 Type-E Key-A 20-Pin Header & USB3.0 Header Required, Fits 3.5" PC Computer Case [G-MP01]

マザーボードのコネクタは全て繋げないと気が済まない派です。 貴方もそうかな？ 2x2の20GbpsのType-cコネクタまで増設できるので本当に助かりました。 10年以上前のPCケースに最新のMBをぶち込んで組み直したのですが、 非常に満足度の高いPCに仕上げることができました。

Practical, good fit, but could never make the usb-c work with my motherboard. No regret though for the other usb 3 ports!

Received the item on time and is as expected. The item seem like high quality built of metal/aluminum. Installed into my mid ATX tower case and the there is enough cable from to top slot on the case to the motherboard's internal usb 3 connector. The speed is good for USB 3 as moving/copying files from external usb hard drive to internal SSD consistent of 125 MB/s transfer rate. Coping/moving files from internal SSD to external USB HD (5400 RPM) is speed around 75-80 MB/s due to slower write speed of the external hard drive. Not yet test USB C because I don't have any UBC C device. So far I am happy with the item and it is worked as advertised.

I purchased this to use with a new motherboard in an old case. I have a decades old Cooler Master Cosmos 1000 case that I still love (despite its old school cable management), but the original front panel has only USB-A 2.0 connectivity. The case also has only 5.25" bays in front, so a 5.25" to 3.5" adapter was used to install the front panel. (Graugear also sells a version of this front panel already installed in a 5.25" adapter, which I wasn't aware of at the time of purchase.) The new motherboard has an on-board USB 3.2 Gen 2x2 connector to which the front panel USB-C port connector is attached. I recently acquired a Sandisk Extreme 1TB Portable SSD that supports USB 3.2 Gen 2x2, and Crystal DiskMark reports a 1.975 GB/s sequential read speed when connected through the Graugear USB-C front panel connector. While the theoretical transfer rate is 20 GB/s, the actual maximum data transfer rate is limited by USB transfer overhead to about 2.5 GB/s. The Sandisk Extreme SSD specifies a 2 GB/s max sequential read speed. This Graugear front panel looks nice, performs well and is inexpensive. I'm not sure why they call it a USB Hub, because it appears to have only cables and connectors that extend two USB-A ports and one USB-C port from the main board to the front panel. This is exactly what I was looking for, as opposed to an active hub that could add latency and limit performance. I've been using this front panel for several months now and have been very happy with its appearance, performance and reliability. Nice product.

A must have for your usb 3.2 mboard