Who needs which connection?

Existing USB card-reader owners

If you already have a separate reader, look for a downstream USB data port that fits its plug. An integrated memory-card slot does not provide that connection.

USB-C laptop users with other connections

If the reader shares your laptop connection with charging, a display or other accessories, check which of those functions your laptop supports before choosing a multiport hub.

Multi-peripheral desk users

If the reader stays connected alongside several accessories, count the data ports you need at once and consider whether a bus-powered or mains-powered hub suits those devices.

What matters when choosing a hub?

Match the two ends of the card-reader connection first. Then decide whether simultaneous devices, file transfers or laptop charging call for a different hub format.

Concern What to check Who this matters to
Connector and port compatibility Match the hub’s host plug to the computer and a downstream USB data port to the external reader’s plug. If I already own a USB reader, my priority is getting that device connected, not finding a hub with its own card slot. Around 36% of consumers put connector and port compatibility first.
Several connected devices Count simultaneous peripherals and check whether the hub is bus-powered or uses a mains supply. With a reader and other accessories sharing one hub, I need enough usable ports and a suitable power arrangement. For around 29% of consumers, simultaneous device use is the primary concern.
Media-card transfers Compare the relevant hub-port rating with the external reader, host connection and card. When I move larger photo or video files regularly, I want to avoid choosing a faster-rated hub that my existing reader cannot use. Transfer capability comes first for around 21% of consumers.
Charging and workstation connections Check the host’s USB-C charging and display capabilities, the hub’s pass-through rating and the connections you need. My card reader is one part of a laptop setup that may also need charging or a display. Around 14% of consumers primarily need those wider workstation connections.

Mistakes to avoid

  • Confusing a card slot with a USB port

    A built-in SD or microSD slot reads supported media cards directly; it does not connect an existing USB smart-card, payment-card or other specialist reader.

    Decide whether you will insert a memory card into the hub or plug in a separate reader, then check for the corresponding slot or downstream data port.

  • Assuming every USB-C connection offers the same functions

    A matching connector shape does not establish that the host supports the charging or display features advertised for a multiport hub. Joybuy’s USB-C hub guidance cautions that USB-C ports differ in their supported functions.

    Check your computer or tablet specifications for the particular data, charging and display functions you intend to use.

  • Reading a Power Delivery figure as laptop output

    Anker states that its 341 USB-C Hub supports up to 100 W pass-through but reserves 15 W for hub operation; it also says a charger is not included.

    Compare your laptop’s charging requirement with the charger and hub specifications, and confirm what comes in the box.

  • Choosing port speed without checking the reader

    A higher-rated hub port cannot by itself make an older reader or memory card transfer files at that port’s stated maximum. TP-Link also notes that actual transfer speed depends on the connected device setup.

    Check the reader, card and host connection as well as the hub, particularly if you frequently move large media files.

Brands and product lines to consider

Anker

Anker’s Nano A83C3 and 341 A8346 illustrate different USB-C hub layouts for portable setups.

  • Anker lists a USB-A data port and SD/TF slots on the Nano A83C3; the 341 A8346 lists USB-A and USB-C data connections alongside HDMI.
  • For the 341, Anker states that 15 W of its up-to-100 W pass-through rating is reserved for operation and that a charger is not included.

StarTech.com

The USB-C HB31C3ASDMB combines ports for external USB readers with integrated SD and microSD reading.

  • StarTech.com specifies three USB-A ports rated up to 10 Gbps and a UHS-II SD/microSD reader on this model.
  • It is bus-powered, so assess the power needs of peripherals that will be connected at the same time.

TP-Link

The UH700 is a USB-A desktop-hub option for a reader used alongside other USB peripherals.

  • TP-Link specifies seven USB 3.0 data ports rated up to 5 Gbps.
  • Check that its host connection suits your computer; it is not itself a USB-C laptop expansion hub.

D-Link

The USB-C DUB-M610 offers both USB connections and integrated memory-card slots.

  • D-Link lists two USB 3.0 ports, SD/microSD card reading, HDMI and USB-C Power Delivery for this model.
  • An existing external reader still needs a compatible downstream USB port; the integrated slots alone do not connect it.

HyperDrive

The HyperDrive Next 7 USB-C Hub is a multiport option when card access is one part of a wider laptop setup.

  • Its product listing specifies USB data ports, SD/microSD slots, Ethernet, display output and Power Delivery pass-through.
  • Confirm that your host supports the functions you need rather than choosing those additional connections solely for a separate USB reader.

Joybuy products

Related products coming soon.

Common questions

Do I need a built-in card slot to connect my USB card reader?

No. An existing external USB reader needs a compatible downstream USB data port on the hub. Choose built-in SD or microSD slots if you intend to insert supported memory cards directly instead.

Will a USB 3 hub make my card reader faster?

Not necessarily. A faster-rated hub port helps only when the host, reader and card support the relevant data mode; any slower part of that connection can limit the transfer. Compare the specifications of the devices you will actually use together.

Do I need a powered hub for one card reader?

A bus-powered hub may suit a single reader, provided its connection and power provision meet the reader’s requirements. If several peripherals will share it, check their combined needs and consider a mains-powered desktop hub.

Can I charge my USB-C laptop while using a card reader through the hub?

Yes, if the laptop supports USB-C charging and the hub, charger and connection provide suitable Power Delivery pass-through. Check the power available to the laptop rather than relying on the headline hub rating: Anker states that its 341 hub reserves 15 W of its up-to-100 W pass-through rating for operation, and its charger is not included.