CABLETIME High Speed USB-C and USB 3.0 to SD / Micro SD Card Reader
High Speed USB-C and USB 3.0 to SD / Micro SD Card Reader
The CABLETIME CD40G High Speed Card Reader is designed for quick and convenient access to SD and microSD memory cards across laptops, tablets, Android phones, iPad, MacBook Pro and USB-enabled devices. With both USB-C and USB 3.0-A connectors, SD + TF 3.0 slots and simultaneous two-card reading support, it is ideal for creators, photographers, students, office users and travel workflows.
Move Photos, Videos and Files Without Complicated Adapters
Cameras, drones, dashcams and mobile devices often store data on SD or microSD cards. This reader helps you access those files from USB-C and USB-A devices with one compact accessory.
Creator Workflow
Shoot. Remove Card. Plug In. Transfer. Edit.
Use it to transfer photos, videos, documents, camera files, drone footage, dashcam clips and mobile storage data to compatible laptops, tablets and phones.
Key Benefits
01. USB-C + USB 3.0-A Design
Works with both modern USB-C devices and standard USB-A laptops or desktops, reducing the need for separate readers.
02. SD + TF / MicroSD Slots
Includes dedicated SD and TF/microSD card slots for accessing camera, drone, dashcam and mobile storage cards.
03. Simultaneous Two-Card Reading
Supports reading data from two cards at the same time, useful when moving files between SD and microSD cards.
04. Wide Card Support
Supports SDXC, SDHC, SD, MMC, RS-MMC, MicroSDXC, MicroSD and MicroSDHC cards, including UHS-I cards.
05. High-Speed File Access
Listed transfer speed of 104Mb/s helps move daily files, documents, media and camera content conveniently.
06. Aluminum + ABS Build
Aluminum and ABS material gives the reader a compact, clean and practical body for everyday desk and travel use.
Best Used For
Camera photo transferDrone footage importDashcam video accessAndroid file transferiPad and MacBook useContent creator workflowOffice document storageTravel media backupSmart Visual Guide: How to Use
A simple workflow for transferring photos, videos and documents from SD or microSD cards to your laptop, tablet or phone.
Choose PortUse the USB-C side for USB-C phones, tablets and modern laptops, or USB 3.0-A for standard laptops and desktops.
Insert CardInsert an SD card or TF/microSD card into the matching card slot. Both card slots can read data at the same time.
Open FilesOpen your device file manager, photo app or editing software to access the memory card content.
Transfer or BackupCopy photos, videos, documents or project files to your laptop, tablet, phone or external drive.
Eject SafelySafely eject the card reader before removing the card to reduce the chance of file corruption.
Creator Tip:Keep SD and microSD cards organized by project or shoot date. After transfer, verify files before formatting the memory card.
Card Compatibility
SDXCSDHCMMCRS-MMCMicroSDXCMicroSDHCMicroSDUHS-I CardsImportant Transfer Note
Actual transfer speed depends on the memory card, host device, file size, operating system and port performance. Always eject the card reader safely before removing memory cards.
Technical Specifications
| Brand | CABLETIME |
| Product Type | USB-C and USB 3.0-A SD / Micro SD Card Reader |
| Model | CD40G |
| SKU | CT-ACSD3-AG |
| Port | USB 3.0-A + USB-C |
| Card Slots | SD + TF 3.0 |
| Transfer Speed | 104Mb/s listed speed |
| Simultaneous Reading | Supports two cards reading data at the same time |
| Supported Card Types | SDXC, SDHC, SD, MMC, RS-MMC, MicroSDXC, MicroSD, MicroSDHC |
| UHS-I Support | Supports UHS-I cards |
| Material | Aluminum + ABS |
Frequently Asked Questions
What is this card reader used for?
It is used to read and transfer data from SD and microSD cards to compatible USB-C and USB-A devices such as laptops, tablets, phones and desktops.
Does it have both USB-C and USB-A?
Yes, it includes both USB-C and USB 3.0-A interfaces for wider device compatibility.
Can it read SD and microSD cards together?
Yes, the product is listed with support for reading two cards at the same time.
Which memory cards are supported?
It supports SDXC, SDHC, SD, MMC, RS-MMC, MicroSDXC, MicroSD and MicroSDHC cards, including UHS-I cards.
Is it suitable for creators and photographers?
Yes, it is useful for transferring photos, videos and project files from cameras, drones, dashcams and mobile storage cards.
What affects the transfer speed?
Actual speed depends on the card rating, host device, file size, operating system and port capability.
Best For
USB C SD card reader, USB 3.0 micro SD card reader, dual interface card reader, SD TF card reader, SDXC card reader, MicroSDXC card reader, card reader for Android, card reader for iPad, card reader for MacBook Pro, camera memory card reader, drone SD card reader, dashcam microSD card reader, CABLETIME CD40G and CABLETIME CT-ACSD3-AG.
Transfer Camera, Drone and Mobile Storage Files with Ease
The CABLETIME CD40G USB-C and USB 3.0 Card Reader gives creators, students and professionals a compact way to access SD and microSD cards across multiple devices.
Plug In. Read Faster. Transfer Smarter.
Connect storage with care.
Check the supported drive or card type before inserting it. Connect to a compatible host, wait for recognition and safely eject storage before disconnecting.
Will transfer speed match the headline figure?
Actual speed depends on the storage device, host interface, file workload and other connected equipment. Use the product specifications to check the supported interface.
Which length or version should I select?
Use the product selector to choose the required option. Check that option against any model, connector, length or pack-size distinctions in the specifications before ordering.