Best in 7 days
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Description
B-Tech System X Horizontal Rail Extension Kit | BT8390-EXT/SDescription Specifications Downloads B Tech System X Horizontal Rail Extension Kit System X Horizontal Rail Extension Kit, 180 x 12 x 8 mm, Silver The BT8390 EXT is an extension kit designed to extend rails to a desired length, perfect for creating large menu boards, video walls and other digital signage installations. The kit consists of 6 steel joining bars which fit into the channels on either side of the mounting rail. The joining bars are then
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.3 ★★★★★
Based on 259 reviews
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Product Reviews
★★★★★ 5
Anker never disappoints
I've been using this for the past 3 days, and I have to say it's way better than my previous 10-port USB-C hub, which had stopped working. I like the design of this new hub, where the HDMI, PD, and Ethernet ports are all in the same area and located at the back. In comparison, my previous hub had its ports scattered all over the place. This hub only gets lightly warm, whereas my previous one used to get super hot, which I think might have contributed to its failure. I appreciate the fact that it has a power light to indicate when it's on. It's also more compact, which I like. I've had no issues with my other Anker devices, and so far I'm really liking this hub.
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Reviewed in the United States on August 30, 2024
★★★★★ 5
Works great
Style: 5-in-1 Display Hub
Very nice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
★★★★★ 5
Connect multiple USB-C item to MacBook
Style: 5-in-1 Display Hub
Good to connect multiple usb ports to MacBook
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Reviewed in the United States on May 13, 2026
★★★★★ 4
Usb-c does not support video
Style: 5-in-1 Display Hub, Style: 5-in-1 Display Hub
Plugged it in works fine. 4 stars probably due to my own misunderstanding of port standards, but i thought the usb-c ports would be capable of video as well. They actually have an excellent graphic that comes with the item explaining this.
Usb-c does work with vr and I’ve not noticed a slow down. Hdmi port works, wish they made one with a 2nd as my laptops hdmi has begun going bad but oh well, this hub still puts me ahead.
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Reviewed in the United States on March 16, 2026
★★★★★ 5
Great Hub
Style: 5-in-1 Display Hub
Charges my MBP, also able to use this as a hub for music equipment! Provides many ports and very functional!
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Reviewed in the United States on March 31, 2026
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