Who needs which connection?

External-reader users with limited laptop ports

If you already have a card reader, identify whether its plug is USB-A or USB-C. The hub needs a matching data port, as well as room for any other devices you want connected at the same time.

SD and microSD media importers

Built-in SD and microSD slots can spare you a separate reader for those card formats. Check the slot labels before choosing this arrangement for your cards.

Bright-window desk workers

If reflections make the screen hard to see, address the screen position and incoming light first. If you also want an external monitor, check the laptop’s video-output capability before choosing a hub for its display connection.

What should you check before buying?

Start with the card format or reader plug, then consider transfer speed and charging. Treat screen visibility as a desk-setup question, even if you also plan to connect a monitor.

Concern What to check Who this matters to
Reader and card fit Match an existing reader’s USB-A or USB-C plug to a data port, or check that built-in slots accept your card format. If I already own a reader, I need somewhere to plug it in; if I use SD or microSD cards, built-in slots may be simpler. Around 31% of consumers would put connection or card-format fit first.
Media-transfer speed Check the stated speeds of the reader, hub data port and laptop connection; a faster-labelled hub cannot raise the speed of a slower component. Regularly moving large photo or video files makes a slow connection especially noticeable. For around 31% of consumers, transfer speed would be the primary concern.
Charging and extra devices Compare the laptop’s charging requirement with the hub’s stated power output, and check the charger and available data ports. When a reader and other devices occupy the laptop’s connections, I may need to keep it charging too. Around 23% of consumers would prioritise that combination.
Screen visibility Check whether repositioning the screen or controlling window light helps; for an external display, check the laptop’s supported video output. If window reflections obscure the screen, I need to address the light before paying for more display connections. Clear viewing would come first for around 15% of consumers.

Mistakes to avoid

  • Assuming built-in slots cover every card format

    The SD and microSD slots on the cited Anker hub do not establish compatibility with other media formats or with an existing reader’s plug.

    Identify your card format first. If you intend to keep using a separate reader, match its USB-A or USB-C plug to a hub data port.

  • Reading a 100W input label as 100W laptop charging

    A hub can use some incoming power itself. UGREEN states up to 85W charging output from a 100W input on the cited Revodok hubs; Anker states that its cited 341 hub reserves 15W for operation.

    Compare the stated charging output with your laptop’s requirement, then check the charger specification and what comes in the box.

  • Buying a display connection to fix window glare

    HDMI or DisplayPort can connect a monitor, but neither changes reflections from the window. The Health and Safety Executive advises arranging the desk and screen to avoid glare and bright reflections.

    Try changing the screen position or controlling the window light before deciding whether you need an external-display connection.

  • Assuming every USB-C port has the same functions

    A matching connector shape does not establish that a laptop port supports the hub’s intended video or charging functions. The cited Anker and UGREEN display features have specific host requirements.

    Check the laptop’s specifications for the data connection, Power Delivery and any DisplayPort Alt Mode or Thunderbolt/USB4 capability you intend to use.

Brands to consider for these connections

Anker

Anker’s cited compact USB-C hubs include models with card slots alongside data, display and charging connections.

  • The Nano USB-C Hub A83C3 has SD and microSD slots plus USB-A and USB-C data ports, according to Anker’s specifications.
  • Its card slots do not cover other media formats. Display and charging use also depend on the laptop port supporting the relevant functions.

UGREEN

The cited Revodok range includes multi-port USB-C hubs that can accommodate a compatible external card reader alongside other devices.

  • UGREEN lists multiple 10Gbps USB data ports on the cited Revodok hubs.
  • Port layouts vary by model. UGREEN specifies DP1.4 host support for 4K@60Hz on its cited HDMI model, so check the exact hub and laptop together.

CalDigit

CalDigit’s Element 5 is an externally powered Thunderbolt 5 hub aimed at a desk with several connected devices.

  • CalDigit lists Thunderbolt 5, USB-C and USB-A ports and an included power supply for the Element 5.
  • CalDigit warns that functionality is reduced with older USB-C or Thunderbolt hosts. Check host compatibility before choosing it for more than a simple card-reader connection.

Joybuy hubs and docks for card readers

These hubs and docks offer SD or microSD access and USB connections relevant to an existing reader. Choose by card format, reader plug and laptop compatibility; their display connections do not address window glare.

Baseus Metal Gleam Series II 10-in-1 hub in Cosmic Black

Baseus Metal Gleam Series II 10-in-1 hub, Cosmic Black

Consider this hub if you use SD or microSD cards or want to connect an existing USB-A or USB-C reader. Its listed connections include SD/TF slots, 10Gbps USB-A and USB-C data ports, two HDMI outputs and a USB-C PD port. Check the laptop’s DisplayPort Alt Mode support before relying on HDMI, and confirm the charging output if you need power through the hub.

View on Joybuy
MOVESPEED DK5A1 10-in-1 USB-C docking station

MOVESPEED DK5A1 10-in-1 USB-C docking station

This is an option for SD or microSD cards and for connecting a compatible external reader. The listed configuration has SD/TF slots rated up to 160MB/s, 10Gbps USB-A and USB-C ports, and 4K@60Hz HDMI. If you also need a monitor or laptop charging, confirm the laptop’s video capability and the dock’s charging arrangement before choosing it.

View on Joybuy
Targus USB-C Universal Dual HDMI 4K docking station in retail packaging

Targus USB-C Universal Dual HDMI 4K dock with 100W PD Pass-Thru, retail packaging

Consider this dock if card-reader connectivity needs to share a desk setup with external displays. Its product name specifies dual HDMI 4K connections and 100W Power Delivery pass-through. Check that its card and USB connections fit your reader, that the laptop supports the required display mode, and whether the external power adapter needed for charging comes in the box.

View on Joybuy
Mokin 2USBC to TB+ hub with SD/TF slots and HDMI

Mokin 2USBC to TB+ hub with SD/TF and HDMI

This configuration may suit SD or microSD access alongside an external reader with a matching USB plug. The product name lists two USB-A 3.0 ports, one USB-C 3.0 port, SD/TF slots and 4K@60Hz HDMI. Check the laptop’s docking and video compatibility if you intend to use the display output.

View on Joybuy
USB-C multiport hub with two HDMI outputs, DisplayPort and SD/TF slots

USB-C multiport hub with 2 HDMI, DP, SD/TF and PD

This hub combines SD/TF access with USB ports for a compatible external reader. Its listed connections include two USB 3.0 ports, two USB 2.0 ports, RJ45, audio, two HDMI outputs, DisplayPort and PD. Check the reader’s required port, the laptop’s video support and the charging output before relying on those functions.

View on Joybuy

Common questions

Do I need HDMI or DisplayPort because my desk is beside a bright window?

No—not for glare alone. The Health and Safety Executive advises arranging the desk and screen to avoid bright reflections. Choose a hub with a display output if you need an external monitor, and check that your laptop supports that output.

Can any laptop USB-C port run a monitor through a hub?

No. The cited Anker hub requires DisplayPort Alt Mode on the laptop port for HDMI, while UGREEN specifies DP1.4 host support for 4K@60Hz on its cited hub. Check the laptop’s specifications for the display mode you plan to use.

Will a 100W Power Delivery hub give my laptop 100W?

Not necessarily. UGREEN states up to 85W charging output from a 100W input on the cited Revodok hubs, and Anker states that its cited 341 hub uses 15W for operation. Compare the hub’s stated output with your laptop’s charging requirement and check the charger you will use.