SanDisk Extreme PRO SD UHS-II USB-C Reader/Writer (SDDR-409-G46)
SKU: SDDR_409_G46External Storage & Memory Cards › Memory Cards (SD)
Please enquire before ordering
The distributor has not yet confirmed the latest price and availability (last checked Jun 15, 2026)
092-251-4017Awaiting stock confirmation2 years manufacturer's warranty
GenuineFree delivery from ฿5,000Tax invoice
SanDisk's fastest SD card reader supports UHS-II cards and connects via USB-C port, enabling rapid data transfer from cameras or recording devices. Ideal for professional photographers and video producers.
Key features
- Supports all SD card types, including UHS-II, UHS-I, and non-UHS.
- Connects via reversible USB-C for easy, hassle-free use.
- Maximum transfer speed according to the UHS-II standard.
- Designed not to block adjacent ports.
- Ultra-lightweight at just 27.8 grams for easy portability.
Product description
The SanDisk Extreme PRO UHS-II USB-C card reader is an essential tool for photographers and video producers who demand high-speed data transfer from cameras or recording devices. It supports all SD card types, including UHS-II, UHS-I, and non-UHS, delivering maximum transfer speeds according to the UHS-II standard through a reversible USB-C port that can be inserted in either direction, eliminating concerns about incorrect insertion. Compact in size and weighing only 27.8 grams, it is easy to carry to on-location shoots without blocking adjacent ports. It works immediately with Mac and PC devices featuring USB-C ports, requiring no additional driver installation.
More features
- Plug-and-play compatibility with Mac and PC devices featuring USB-C.
- Supports microSD cards via included adapter.
Pros and limitations
Pros
- Supports UHS-II SD cards at maximum speed.
- Connects via reversible USB-C for easy, convenient use.
- Designed not to block adjacent ports.
- Ultra-lightweight at just 27.8 grams for portability anywhere.
- Works right out of the box with Mac and PC that have USB-C
Limitations
- Requires a device with a USB-C port
- Not supported for SD cards larger than standard (e.g. CFexpress or XQD)
Who it is for
Ideal for professional photographers, video producers, and data recorders who need to quickly transfer files from cameras or recording devices, especially when used with SD UHS-II cards
Connectivity
USB-C
Specifications (20)
- Color
- Black
- Design
- Flexible design that won’t block your other ports
- Weight
- 27.8gms
- Warranty
- 2-Year Limited Warranty
- Connector
- USB-C
- Interface
- USB 3.0
- In The Box
- SanDisk Extreme PRO SD UHS-II Card Reader/Writer
- Form Factor
- Compact
- Model Number
- SDDR-409-G46
- Power Supply
- USB bus-powered
- Compatibility
- Mac and PC devices with a USB-C port
- Plug-and-Play
- Yes
- Certifications
- CE, FCC, RCM, KC, BSMI, UKCA, ICES
- Transfer Speed
- UHS-II card transfer speeds
- SD Card Compatibility
- UHS-II, UHS-I and non-UHS SD cards
- microSD Compatibility
- With adapter
- Backward Compatibility
- UHS-I, non-UHS SD cards
- Dimensions (L x W x H)
- 1.02" x 3.98" x 5.98"
- Certification Standards
- CE, FCC, RCM, KC, BSMI, UKCA, ICES
- Operating System Support
- Windows, macOS
Compatibility
SD UHS-II
Datasheets and manuals straight from the manufacturer — select a document to open or download it.
13 questions
Frequently asked questions about this product
Compiled from manufacturer information
Does this reader support UHS-II SD cards?
Yes, this reader is specifically designed for UHS-II SD cards, delivering maximum transfer speeds according to the UHS-II standard, while also supporting UHS-I and non-UHS cards.
Can this be used with notebooks that have USB-C ports?
Yes, this reader uses a USB-C port that supports USB 3.0, so it works with any notebook featuring a USB-C port, whether Mac or Windows, and functions immediately without requiring additional drivers.
Does it support microSD cards?
Yes, this reader supports microSD cards via the adapter included in the box, allowing immediate use with cameras or devices that use microSD cards.
Can this be used with notebooks that do not have a USB-C port?
No, this reader uses only a USB-C port, so it must be used with notebooks or devices that have a USB-C port directly. It cannot be used with notebooks that have only USB-A ports without a USB-C to USB-A adapter.
What is the data transfer speed of this reader?
This reader supports maximum speeds according to the UHS-II standard for SD cards, enabling fast transfer of 4K or RAW video files, especially when used with UHS-II-compatible SD cards.
How much does this reader weigh?
It weighs only 27.8 grams, making it lightweight and highly portable—ideal for use in both office and on-location shoots without feeling heavy.
How many years is this reader covered under warranty?
This reader comes with a 2-year full warranty covering defects in materials and components. Contact our sales team anytime for more details.
Do I need to install drivers?
No, this reader uses Plug-and-Play technology and is automatically supported on Windows and macOS, requiring no additional driver installation.
Is it in stock?
We are confirming the latest stock and price of the SanDisk Extreme PRO SD UHS-II USB-C Reader/Writer (SDDR-409-G46) with the distributor. Please contact us before ordering at 092-251-4017 or sales@gist.co.th.
How much does it cost?
The distributor has not yet confirmed the latest price and availability. Please contact us before ordering at 092-251-4017 or sales@gist.co.th.
How long is the warranty?
Warranty period: 2-year warranty subject to manufacturer terms (manufacturer's terms). To make a warranty claim, call 092-251-4017 or 065-523-5262, or email sales@gist.co.th (Mon–Fri 9:00–18:00), then send the product with your order number to our head office, or bring it to the head office in person.
How long does delivery take?
Orders placed before 12:00 on a business day are delivered within 1–3 business days (Bangkok and vicinity) or 2–5 business days (other provinces). Free delivery on orders of ฿5,000 or more (a ฿150 delivery fee applies below this amount).
Is it genuine?
Genuine products sourced from distributors in Thailand, covered by the manufacturer's warranty. Full tax invoices are available.
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Genuine products
Sourced from distributors in Thailand and covered by the manufacturer's warranty
Warranty period
2-year warranty subject to manufacturer terms
Covered by the manufacturer's warranty; you can make claims through GIST
Claims through GIST
Ship the product to our head office or bring it in person
Warranty conditions
- A receipt or other proof of purchase is required
- The product must not have been modified or altered
- Damage caused by misuse is not covered by the warranty
- To make a warranty claim, call 092-251-4017 or 065-523-5262, or email sales@gist.co.th (Mon–Fri 9:00–18:00), then send the product with your order number to our head office, or bring it to the head office in person.Head office: 554 Sky Nine Center, Floor 12A, Room 554/62, Asok-Din Daeng Road, Din Daeng Subdistrict, Din Daeng District, Bangkok 10400
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