Oct 26, 2026Product News

MZCKU3C4A: a 10Gbps Powered Hub With Three USB-C and Four USB-A Ports

The MZCKU3C4A is a powered USB hub with three USB-C and four USB-A ports, every one at 10Gbps, adapter included: a port mix that matches today's device drawer.

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The device drawer has a generations problem. The new drives, phones and hubs speak USB-C; the trusted keyboards, card readers and hard drives from years past speak USB-A; and most desks own some of each. Hubs usually answer with a compromise: a couple of USB-C ports, a row of slower USB-A ports, and a quiet ranking of which devices deserve speed. The MZCKU3C4A, the newest powered hub in the Mattzon line, ends the ranking. Its specification is symmetrical and uncompromising: three USB-C ports and four USB-A ports, every one of the seven rated at USB 3.2 Gen 2, 10Gbps, with the power adapter included.

The Port Mix Matches the Device Mix

Three-and-four is not an arbitrary layout. Three USB-C ports cover the modern fleet: current external SSDs, phones, tablets, capture devices and the next laptop the desk will meet. Four USB-A ports carry the legacy fleet that still works perfectly: the mechanical keyboard, the external HDD enclosure, the printer, the card reader bought years ago. One powered body hosts the entire drawer, and because all seven ports run at 10Gbps, a device's speed depends only on the device, never on which port it happened to get.

Powered Means Every Rating Holds

The powered part is what keeps the specification honest under load. Seven busy ports strain a laptop's single-port power budget past its limits, which is how bus-powered hubs produce the slow transfers and dropped devices documented across every hub forum. The MZCKU7A family's answer is wall power through the included adapter, backing every port at its full rating simultaneously: seven devices at 10Gbps-class performance, no rationing, no throttling, no priorities to memorize. Like every Mattzon powered hub, it ships after per-port functional testing and aging screening, so the seven ratings are tested facts, one unit at a time.

Who It Serves

The 3C4A layout suits the mixed-generation desk precisely: offices migrating fleet by fleet, creative stations pairing new SSDs with established drives, family desks hosting every generation of device at once, and front desks where the printer, the scanner and the new webcam coexist. For distributors and brand buyers, it is the powered hub SKU whose port mix does the selling on sight, backed by the standard Mattzon terms: 89% private-mold products, OEM and ODM service welcome, no minimum order quantity and 3 to 25 day lead times.
Full specifications are on the MZCKU3C4A product page at www.mattzon.com. For samples, OEM customization or a quote, message Kitty's team on WhatsApp at +86 186 8146 2886.

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