Ableconn PEX-UB127 7-Port USB 3.0 6X External + 1x Internal PCI Express (PCIe) Low Profile Host Adapter Card - Renesas NEC UPD720201 chipset

I originally bought an Orico USB card but that one was problematic, this one works great and the internally mounted single USB port was wonderful for my Bluetooth USB adapter.NOTE: The usb ports are mounted vertically north-south, not horizontally east-west. They are also positioned very tightly next to one another so if you have any large USB cables, WiFi adapter or such, they many not fit when plugged in alongside other devices. This was to allow for mounting this card in a half height case.Almost all PC cases' PCI slots will be too short to allow a USB cable to be plugged in horizontally this way.If you aren't sure if it will work in your case, take any USB cable and try and insert it between the steel separators of the PCI slot and see if it fits.If it doesn't or is very tight, you will have to get some sort of sanding or grinding tool like a dremel sanding tool, and take out about 1mm to 2mm from the area around the slot where the card needs to fit. I did that with my corsair case and the usb cables were able to fit snuggly.

This product took me a few minutes to install, and I am by no means a professional with computers. There were no external drivers to install once I got it in place, it just worked! I did not need to use any extra power cables, it worked sufficiently using power derived from the PCIe slot, and considering I am actively using all of the slots, I consider this fairly impressive.To address other reviews: all of the slots work on my expansion.

worked great to begin with. then died

Went through two other (cheaper) brands before Ableconn and both had issues (one had random disk errors and the other was randomly dropping drives). All ports populated with external hard drives. These WORK PERFECTLY, not a single issue (Windows Server 2022 [Windows 10 code base]). These are the ones you want.

The adapter installed easily and was immediately recognized by my system. All the ports are accessible by the USB plugs I've tried so far and all accessories have been recognized and function properly.

The included instructions were generic, so they just said to go to their website to get the driver. I kept clicking on every link that said "USB," but none of them led to this card's driver. I finally found it under "I/O Cards." Which makes sense, now that I think about, but it is a USB expansion card, after all.Anyway, driver installation wasn't fast, but it worked first time, which isn't always the case with stuff like this. The card has a SATA 15-pin power connector, just like a hard drive. It will work without it if you plug in stuff that doesn't require power (like external hard drives with their own power supply), but if you want 5V at 2A at those ports, you'll need that cable.Performance-wise, it's great. It outperforms the motherboard USB 3.0 ports, which I don't quite understand. But since the motherboard only has three blue connectors on it, I wanted more anyway. I checked out the layout and components quality, and was suitably impressed. It looks like they did everything right (I've designed lots of high-speed data hardware over the years).I've had zero problems with the OS recognizing something has been plugged it to one of those ports.There are 7 ports total: 6 facing out the back and one facing in toward the chassis. The external ports are oriented such that a Type A connector has to fit sideways through the slot opening in the chassis. Fortunately that wasn't an issue for me, but you'll want to check first. The plastic part doesn't need to fit; just the metal shell.Bottom line: 5-stars for performance, minus one for poor documentation.

We installed the Ableconn PEX-UB127 7-Port USB 3.0 6X External + 1x Internal PCI Express (PCIe) Low Profile Host Adapter behind a Blackmagic Design Shuttle USB 3.0 on a Windows 10 pc to livestream and record video of our church services. All testing indicates it works just fine.

Easy to install and really adds a LOT of USB ports to my computer (seems like these days one never has enough USB ports). Would recommend this add-on card to anyone looking to expand.

普通に使えます、悪い点はありません。ドライバーのインストールも必要ないので届いてすぐに使用出来ました。Dell Optiplex 7020 SFFはとても古いPCで内部USBが無いようなので困っていましたがこちらの商品でこの問題を解決出来て、さらにUSB3.0を6つ増やせて満足しています。USBハブを外付けするより省スペースで済むので1A以上のUSB電源を必要とせず頻繁にUSBを抜き差ししないのであれば良い商品だと思います。

vmware ESXiで仮想マシンにパススルーして使っています。ドライバーも特別あてる必要なく、問題なく使えています。

心配したのですが、差し込んだだけで使えました。電源ケーブルが無駄になってしまいましたが、それでもＵＳＢ3.0を6つも増やせたので満足です。