SIEMENS 6ES7478-2CA00-0AC0

Marsoni

M251S

$394.50

Get it in 3 business days with 1 day shipping. Friday, May 29

SIEMENS 6ES7478-2CA00-0AC06ES74782CA000AC0EXPANSION MODULE ATM 478 SIMATIC M7 400

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So it is rare that I post about a product the same day that I got it but this USB-C hub did exactly what I wanted it to do! A little background, I recently got a pair of Viture XR Pro glasses and I am using them with a Samsung Galaxy S23 5G which has the benefit of Samsung DeX. The goal was to be able to use USB-A dongles for wireless keyboard and mouse in addition to charging my phone with a power delivery port and using my glasses. Long story short, it works flawlessly and I still have 1 USB-A and 3 USB-C ports to use!

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Reviewed in the United States on March 20, 2026

Verified Purchase

Merle C. Deardorff

Massapequa, US

★★★★★ 5

It Works for what I need.

I use the Hub as 192 Gb usb-c hub for 3 flash 64 gig F-Drives. Works great !

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Reviewed in the United States on April 30, 2026

Verified Purchase

Lexington, US

★★★★★ 4

Works well. Compact.

Works well. I have a camera monitor and my MacBook Air attached to it. I wish the cable were longer so I could push it all to the back of my desk. The cable is about 6 inches.

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Reviewed in the United States on February 14, 2026

Verified Purchase

W.Z.

Port Orchard, US

★★★★★ 5

Reliable hub.

A reliable hub at an affordable price.

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Reviewed in the United States on April 29, 2026

Verified Purchase

anon

Phoenix, US

★★★★★ 5

Working fine so far, with heavy use.

I've had this thing for a couple of weeks now, and have put it to heavy use. I've had 3 hard drives hooked up to it, along with a disc read/write unit with dual USB plugs, all working together with no problems.

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Reviewed in the United States on March 19, 2026