Inateck TCH4001 USB-C HDMI and card hub review

A slim adapter for a modest mobile setup

The Inateck TCH4001 combines one HDMI output, two USB-A data ports and SD/microSD readers on an attached USB-C connection. It is useful when a laptop needs those specific functions in a small accessory, while its normal charger remains connected elsewhere. It does not include the additional PD input found on many larger multiport adapters.

The reviewed manufacturer page and original manual identify the TCH4001 and describe the same core port arrangement. The returned maker page describes a silver version even though its URL contains a different color term. Use the actual model and product body when checking a listing, rather than treating a URL color word as proof of the item in a photograph.

One external HDMI screen at 4K30

The original instructions specify HDMI1.4 output at up to 3840×2160 and 30Hz. That is a clear fit for a single 4K monitor where 30Hz is acceptable. It is not a 4K60 adapter, and it provides no second display connector for another independent external desktop.

The computer must supply the necessary video function through its USB-C port. The manufacturer's examples and OS list name Windows 7, 8 and 10, MacOSX and Android, with older MacBook Pro and Chromebook examples in the title. Those references describe the documented context without establishing every later Apple-chip family or current OS combination.

If a 4K60 desktop or several independent monitors is essential, choose a model that explicitly documents that result for your host computer. A USB-C plug and an HDMI socket do not establish a higher refresh rate than the original product specification.

Two fast USB-A ports, within the computer's power limits

Both USB-A data ports are rated for 5 Gbps operation. The manual also names UASP support, a useful storage-interface feature when the host, drive and operating system support the same arrangement. It is not a measured transfer result or a promise that any attached drive will reach the interface ceiling.

The hub takes power from the upstream computer. Inateck specifically warns against connecting two or more high-consumption devices simultaneously, because available power depends on the computer's port. Two sockets are not a guarantee that two demanding bus-powered drives will work together reliably under every load.

There is no separate charging input or supplied power adapter to resolve that limitation. Keep the laptop's charging arrangement separate, and choose a suitably powered hub if the intended devices require a more substantial or explicitly documented downstream supply.

Card support does not prove two-card operation

The original manual lists SD and microSD support, including SDHC, SDXC and UHS-I modes. Those details make the TCH4001 more informative than an adapter whose only claim is that it has card-shaped openings. They still describe supported card standards, rather than our measured import speed.

The reviewed material does not establish simultaneous SD and microSD operation. A camera workflow that imports from one card at a time may fit well; keeping two cards mounted or copying directly between them requires a reader with that capability confirmed separately.

Check the attached lead against your desk

The specified body is 97×29×10 mm, a slim form that suits a laptop bag. The manual lists 50 g and a 15 cm USB cable, while the maker page lists 49.4 g and a 9 cm cable. We do not convert those differing records into one exact universal cable-length promise. Check the actual supplied edition if reach matters.

An attached cable keeps the hub together as one travel piece but cannot be replaced independently in the same way as a detachable host cable. Position it so the body can rest beside the laptop without hanging from the USB-C port.

Choose the TCH4001 for one 4K30 screen, two USB-A accessories and occasional card access in a small bus-powered package. Choose differently when charging, demanding peripheral power, simultaneous cards or a higher display refresh rate is the deciding requirement.