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Dual-Slot SD Card Reader/Writer - USB 3.0 - SD 4.0, UHS II

Product ID: 2SD4FCRU3

Access any two SD cards simultaneously on your USB-enabled device, with this ultra-fast portable card reader

Features
  • Provides read and write access for two SD, SDHC or SDXC memory cards simultaneously

  • Fast USB 3.0 performance - connects to the USB-A port on laptops, tablets and desktop computers

  • Supports SD 4.0 and UHS-II (Ultra High Speed) for high speed file transfers, with bus speed up to 312MB/s

More Features . . .
  • Compact form-factor and integrated USB cable for portability

  • Plug-and-play - no additional software or drivers required

  • USB powered

  • Backward compatible with USB 2.0 and older SD card versions

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Available in
$69.99 CDN

ID: 2SD4FCRU3

In stock: ?
Canada: 58  |  USA: 2679
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This portable USB 3.0 card reader gives you ultra-fast read and write access to two SD™ memory cards simultaneously, including SD (Secure Digital), SDHC™ (Secure Digital High Capacity) and SDXC™ (Secure Digital Extended Capacity) flash memory cards. It connects easily to the USB-A port on your tablet, laptop or desktop computer for wide compatibility. Among its advanced features, this high-performance card reader supports SD 4.0 and UHS II.

Ultra-fast performance for workflow efficiency

The USB 3.0 SD card reader/writer offers fast read and write access to two SD cards simultaneously, with support for the speed of USB 3.0 (also known as USB 3.1 Gen 1), up to 5Gbps. The card reader features SD 4.0 and UHS-II support, allowing high speed file transfers. With bus speed up to 312MB/s, the card reader offers uncompromising read and write speeds.

The card reader is ideal for creative professionals, including photographers, videographers, and graphic designers, who need ultra-fast access to SD cards to offload raw images or edit video or photos, and quickly back up files. It saves time and increases productivity in your daily workload, letting your transfer files quickly when working with multiple SD cards, out in the field or in the studio. By supporting the faster speeds of UHS-II, the card reader saves you valuable time when offloading videos and high volumes of photos to your computer, and increases efficiency during editing and post-production.

Supports a wide range of SD cards

With the dual card reader, you can transfer data to and from two different cards at the same time, saving you time in the studio or out in the field. The card reader supports all popular SD cards such as SDSC, SDHC and SDXC including UHS cards, and is backwards compatible with older SD card versions. By providing two separate slots and support for a wide range of SD cards, the dual card reader helps you overcome the challenges of working with multiple card readers to offload videos and photos.

The card reader will also support microSD™ and miniSD™ (with adapter) and MMCmobile™, RS-MMC™ and MMCplus™ (with adapter).

Designed for portability

With a small form-factor and integrated cable, the dual SD card reader is a highly portable solution for accessing your SD cards, on a laptop or desktop computer. The wrap-around USB-A cable lets you quickly connect to a computer or pack it up quickly when you’re done using it, without carrying an additional cable with you. The external SD card reader is OS independent, with no driver or software installation required.

The card reader/writer connects easily to your laptop, tablet, or desktop computer and is USB powered, providing sufficient power for most applications. If you require additional power, you can simply connect the USB cable on your power source to the auxiliary Micro-B power port on the 2SD4FCRU3.

StarTech.com also offers this same card reader and writer with a USB Type-C connector (2SD4FCRU3C) to provide compatibility for those with a USB-C enabled tablet, smartphone, laptop or computer. The 2SD4FCRU3 is backed by a StarTech.com 2-year warranty and free lifetime technical support.

Common Customer Questions

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Supports any operating system.
No additional drivers or software required.

Applications
  • Gain fast access to multimedia content such as images, videos, and music for high-speed file transfers or to review and edit content - ideal for creative professionals
  • Access two SD cards simultaneously to review or edit files on multiple SD cards - out in the field or in the studio
Product Numbers
Warranty Information
Warranty 2 Years
Hardware
Bus Type USB 3.0
Chipset ID Genesys Logic - GL3215
Genesys Logic - GL3522
Interface USB 3.0
Performance
General Specifications Supports SD 4.0 and UHS-II (Ultra High Speed) for high speed file transfers, with bus speed up to 312MB/s
Maximum Data Transfer Rate 5 Gbps
Memory Media Type SD/MMC (Secure Digital/Multimedia Card)
SDHC (Secure Digital High Capacity)
SDXC (Secure Digital eXtended Capacity)
Type and Rate USB 3.0 - 5 Gbit/s
Connector(s)
Drive Connectors 2 - SD / MMC Slot Female
Host Connectors 1 - USB Type-A (9 pin) USB 3.0 Receptacle
Other Interface(s) 1 - USB Micro-B (5 pin) Receptacle
Software
OS Compatibility OS independent; No software or drivers required
Special Notes / Requirements
Note USB powered. For additional power, connect the USB cable on your power source to the AUX Micro-B power port.
System and Cable Requirements Available USB port
Power
Output Current 2000 mA
Output Voltage 5 DC
Plug Type USB Micro-B
Power Source Not Included (not required for standard applications)
Environmental
Humidity 5% ~ 90%
Operating Temperature 0°C to 40°C (32°F to 104°F)
Storage Temperature -20°C to 70°C (-4°F to 158°F)
Physical Characteristics
Color Black
Enclosure Type Plastic
Product Height 0.5 in [13.5 mm]
Product Length 4.2 in [106 mm]
Product Weight 2 oz [57 g]
Product Width 2.7 in [69.5 mm]
Packaging Information
Shipping (Package) Weight 5 oz [142 g]
What's in the Box
Included in Package 1 - dual-slot SD card reader
1 - quick-start guide
External Ports 2 - SD / MMC Slot Female
USB 3.0 Multi Media Flash Memory Card Reader
FCREADHCU3

USB 3.0 Multi Media Flash Memory Card Reader

Add the Ability to Use Multiple Types of Flash Memory Cards, Including CompactFlash®, SecureDigital® and MemoryStick® Cards

$51.99

In stock:   Canada: 50  |  USA: 219

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our Canadian warehouse isn’t enough to fulfill your order, we will transfer the required stock from our US warehouse.

On-the-Go USB Card Reader for Mobile Devices - Supports SD & Micro SD Cards
FCREADU2OTGB

On-the-Go USB Card Reader for Mobile Devices - Supports SD & Micro SD Cards

Access memory cards using your OTG-enabled smartphone or tablet

$22.99

In stock:   Canada: 24  |  USA: 520

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our Canadian warehouse isn’t enough to fulfill your order, we will transfer the required stock from our US warehouse.

USB 3.0 External Flash Multi Media Memory Card Reader - SDHC MicroSD
FCREADMICRO3

USB 3.0 External Flash Multi Media Memory Card Reader - SDHC MicroSD

Add a compact external memory card reader to any computer with a USB 3.0 port

$22.99

In stock:   Canada: 348  |  USA: 3501

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our Canadian warehouse isn’t enough to fulfill your order, we will transfer the required stock from our US warehouse.

microSD to USB 3.0 Card Reader Adapter - USB-C and USB-A
MSDREADU3CA

microSD to USB 3.0 Card Reader Adapter - USB-C and USB-A

Transfer photos and video from your microSD card to your USB-C or USB-A enabled computer

$37.99

In stock:   Canada: 43  |  USA: 846

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our Canadian warehouse isn’t enough to fulfill your order, we will transfer the required stock from our US warehouse.

Micro SD to Micro USB / USB OTG Adapter Card Reader For Android Devices
MSDREADU2OTG

Micro SD to Micro USB / USB OTG Adapter Card Reader For Android Devices

Connect a Micro SD card to your computer or OTG mobile device, through a USB or Micro USB port

$18.99

In stock:   Canada: 106  |  USA: 2395

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our Canadian warehouse isn’t enough to fulfill your order, we will transfer the required stock from our US warehouse.

OTG USB Memory Card Reader Dongle for Mobile Devices - Supports SD & Micro SD Cards
FCREADUOTGDB

OTG USB Memory Card Reader Dongle for Mobile Devices - Supports SD & Micro SD Cards

Enjoy fast, easy access to memory cards (SD, Micro SD and compact flash cards) using your OTG-enabled smartphone or tablet

$30.99

Not Available
USB 3.0 Multi Media Flash Memory Card Reader with 2-Port USB 3.0 Hub & USB Fast Charge Port
FCREADU3HC

USB 3.0 Multi Media Flash Memory Card Reader with 2-Port USB 3.0 Hub & USB Fast Charge Port

Add a compact external memory card reader to your computer through USB, and charge or connect USB devices with the built-in USB fast charge hub

$79.99

Not Available
Dual-Slot SD Card Reader/Writer - USB 3.0 - SD 4.0, UHS II
2SD4FCRU3

Dual-Slot SD Card Reader/Writer - USB 3.0 - SD 4.0, UHS II

Access any two SD cards simultaneously on your USB-enabled device, with this ultra-fast portable card reader

$69.99

In stock:   Canada: 58  |  USA: 2679

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our Canadian warehouse isn’t enough to fulfill your order, we will transfer the required stock from our US warehouse.

USB 3.0 Card Reader/Writer for CFast 2.0 Cards
CFASTRWU3

USB 3.0 Card Reader/Writer for CFast 2.0 Cards

Quickly access or back up photos and video from your CFast 2.0 memory cards to your tablet, laptop, or computer

$74.99

In stock:   Canada: 65  |  USA: 968

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our Canadian warehouse isn’t enough to fulfill your order, we will transfer the required stock from our US warehouse.

USB 3.0 Cables (5)

1m Blue SuperSpeed USB 3.0 Extension Cable A to A - M/F
USB3SEXT1M

1m Blue SuperSpeed USB 3.0 Extension Cable A to A - M/F

Extend your SuperSpeed USB 3.0 cable by up to an additional meter

$14.99

In stock:   Canada: 5  |  USA: 21

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our Canadian warehouse isn’t enough to fulfill your order, we will transfer the required stock from our US warehouse.

1m Black SuperSpeed USB 3.0 Extension Cable A to A - M/F
USB3SEXT1MBK

1m Black SuperSpeed USB 3.0 Extension Cable A to A - M/F

Extend your SuperSpeed USB 3.0 cable by up to an additional meter

$14.99

In stock:   Canada: 24  |  USA: 0
5 ft Desktop SuperSpeed USB 3.0 Extension Cable - A to A M/F
USB3SEXT5DSK

5 ft Desktop SuperSpeed USB 3.0 Extension Cable - A to A M/F

Extend a USB 3.0 port from the back of your computer to your desktop

$26.99

In stock:   Canada: 119  |  USA: 495

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our Canadian warehouse isn’t enough to fulfill your order, we will transfer the required stock from our US warehouse.

6 ft Black SuperSpeed USB 3.0 Extension Cable A to A - M/F
USB3SEXT6BK

6 ft Black SuperSpeed USB 3.0 Extension Cable A to A - M/F

Extend your USB 3.0 SuperSpeed cable by up to an additional 6 feet

$15.99

In stock:   Canada: 237  |  USA: 3877

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our Canadian warehouse isn’t enough to fulfill your order, we will transfer the required stock from our US warehouse.

6 ft SuperSpeed USB 3.0 Extension Cable A to A - M/F
USB3SEXTAA6

6 ft SuperSpeed USB 3.0 Extension Cable A to A - M/F

Extend your USB 3.0 SuperSpeed cable an additional 6 feet

$15.99

In stock:   Canada: 244  |  USA: 797

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our Canadian warehouse isn’t enough to fulfill your order, we will transfer the required stock from our US warehouse.

USB 3.0 Hubs (2)

7-Port USB 3.0 Hub - Desktop
ST7300USB3B

7-Port USB 3.0 Hub - Desktop

Add 7 external, USB 3.0 ports to a computer from a single USB connection

$85.99

In stock:   Canada: 102  |  USA: 1697

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our Canadian warehouse isn’t enough to fulfill your order, we will transfer the required stock from our US warehouse.

4 Port Black SuperSpeed USB 3.0 Hub
ST4300USB3

4 Port Black SuperSpeed USB 3.0 Hub

Add four external SuperSpeed USB 3.0 ports from a single USB connection

$60.99

In stock:   Canada: 138  |  USA: 5072

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our Canadian warehouse isn’t enough to fulfill your order, we will transfer the required stock from our US warehouse.

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Reviews

Rating Snapshot

★   8
★   1
★   0
★   0
★   0

Average Customer Ratings

1-9 of 9 Reviews
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Rating: 5 /5

Another Perfect item

I need to point out, I received this item in exchange for an impartial review. That said, I have several usage scenarios this solves. One is cheap storage. I have a Cloud Hub that lets you use USB Drives. Using a 128 GB card, you can expand things another 128 GB with this item. If you do, I'd suggest using high end cards b/c this reader can handle quite a bit of volume. The other one I use is for cases where I need two cards. One common one is upgradig my Tails Linux instances which this does a tremendous job of. If privacy is a big deal to you, and you use Tails, this is your friend - it makes things a lot cleaner and quicker when scheduled upgrades happen. A similar issue comes up with Synchronizing cards which this device is perfectly suited to. Perfectly! And with a short batch script you can easily synchronize your cards, and then copy a backup image to the hard drive. One other thiing you can do with this which I really like is double your throughput in copying. If you use SSD drives in particular or even faster hard drives, you can double the speed (well, double as long as you have the capacity, the drive speed with dictate if there's a bottleneck) to get data off of the cards and onto your hard drive. I do quite a bit of Drone based photography which major impetus for the first one I got (cloud storage was the second).After flying drones all day, getting the data to the hard drive takes 1/2 as long with this one. Very useufl. It's very lightweight, so much so it almost doesn't feel real. But the case is firm, well built and everything fits snugly That helps tremendously b/c with an item like you, you'll likely remove and re-insert it regularly so a snug fit is critical. And it has that. Everything, everything about this model is rock solid, does what you want it to and does so easily and intuitively. You won't even need 5 secnds to figure out how to operate it for instance. Well done from start to finish

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Rating: 5 /5

Transfers much faster than other adapters

Fast. This adapter was able to transfer much faster than other adapters I've used. I have a lot of vacation photos on many different SD cards and this adapter made it extremely easy to transfer them all to my computer. While one was transferring, I was able to remove and insert another in the other slot. The plastic enclosure is solid and well made. If I had one gripe, it would be that the USB cable is very short. Best used for Laptops I'm thinking. I received this product in exchange for an unbiased review.

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Rating: 5 /5

Small and easy to use

I use this product to copy 2 SD cards to a computer at once or to copy the contents of one SD card to the other directly. The speeds are fast and the enclosure is small and lightweight and easy to carry around in a laptop bag. The enclosure feels solid and the cable tucks into itself. Great little product and works as intended. I received this product in exchange for an unbiased review.

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Rating: 5 /5

Perfect for Photographers!

This is a great adapter for anyone who routinely fights with multiple SD cards, trying to move, copy, or backup files or pictures. The USB cable tucks neatly into the edge of the unit and it takes virtually no space in a camera or laptop bag. Transferring is fast and the unit feels solid when inserting and removing SD Cards. I received this product in exchange for an unbiased review

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Rating: 4 /5

Nice

I used this for imaging and it worked great. Data transfer was fast. The plastic enclosure seems tough enough.

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Rating: 5 /5

Quick and easy to use

I have used this dual-slot SD card reader with different computers and SD cards for a few weeks now. The card reader comes in a small box about the size of one third of my keyboard. The card reader itself is very small, about the size of a credit card but only slightly thicker than a USB port. The reader is made of plastic, very light and almost feels empty. The USB cable on the reader is only 2 inches long and wraps around to store within itself. I wish the cable was longer so I could sit the reader on top of my tower computer rather than have it just hang there in the air. This reader makes copying SD cards between each other very quick and easy. I can also quickly copy data from many cards by getting multiple going at the same time and swapping the completed ones. Very fast operation and easy to use with a variety of cards, I will keep using this device for all my SD card needs. I received this product in exchange for an unbiased review.

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Rating: 5 /5

Small , fast, easy to use

I have been using Digital Cameras since the beginning and I have always found the need for fast and quality card readers. The Startech 2SD4FCRU3 is a good example of a simple and fast SD card reader. The simple connected cable unfolds from its slot and attaches easily to my laptop. On my Mac it appears as mounted disks when the cards are inserted and the transfer speeds from the card to the system appear to be quick and simple. The only issue with this card reader I could see would be the chance that the cable gets worn after long periods of use then it could cause a problem. Only time will tell. But for simple, fast and easy to use this is a nice little card reader I received this product in exchange for an unbiased review

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Rating: 5 /5

Excellent Product - Well worth the purchase!!

Note: I received this product in exchange for an unbiased review. This product arrived quickly after selecting it for a review. It is well made, light and easy to carry in your pocket or bag (aka with SD cards inserted). I selected this product to write a review primarily based on my needs (data storage on micro or sd cards). I have alot of cell phones, computers and other devices that make use of micro or SD technologies. It was fast becoming a pain to copy, delete or backup each of these cards or for that matter even keep track of what is on them. This product will not help with the tracking but it does help with the copying, deleting and backing up of data on these cards. Pretty much ever device these days uses these cards, cameras, security camers, cell phones, computers. These cards have become convenient and useful and keep getting bigger in capacity every day; which is why this dual slot device has been very handy. I am a MAC user first and foremost but secondly I am a Windows user and a Linux user. I ten to use whatever compute device is handy at any giving time. We all know that if your device can accept a micro or other size SD, you usually only have one and most device can be constrained by available USB or USB-C ports. I use a tool on the MAC called SDCLONE, which makes copies of SD cards and now it is even easier (no swaping of cards) as I can make copies and do backups of each of SD cards all in one convenient device. Granted this device works on all computers (mac, windows, linux) but does not copy with software but finder or explorer work just fine too. I like the extras available in other file managment tools. The device is a valid USB device so there should be no issues with connecting it to any computer you own. No worries. I did not find any SD adapters that did not work. We all know that the little read/write switch on some of these adapters can be somewhat tedious so make sure the switch is set properly. However this does allow a security feature in that, with the proper switch setting, you can go from read only to read/write. Depends on what you keep on the cards (pictures, music, other data). SD cards are great for sharing but are slower than normal storage. USB 3 is fast and allow for quick copies even of full cards; much better the USB 2.0 or USB 1.1. Please remember the SD cards will be slower than a internal physical drive - nature fo the beast. Some MACS and WINDOWS computers also may have SD card readers so you are getting more SD capabilities with the addition of the Dual Slot SD Card Reader. So far the only anomoly that I have found is that 1 Windows 10 Pro computer refused to read or recognize the cards inserted in the devices but this could be a problem with the computer and not the device. Other Windows 10 Pro devices read them ok as well as MAC and Linux (with appropriate drivers if necessary). It could also have been a card issue - some SD cards will be fine on some computers but then can be unrecognizable on others - might be firmware issue but certainly not the fault of this device. I am extremely pleased with this device and it has exceeded my expectations and usage parameters. Well done!! This has become a tool in my computer carry bag for sure. It is highly recommended to purchase if your usage needs are similar to mine. If you have need of a USB-C device, there is one available as well. Thanks again to StarTech for allowing me to review this product.

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Rating: 5 /5

Dual Slot SD Card Reader Made Easy

I have been in the technology business for over 35 years and for the past 20+ years I have been asked to provide unbiased reviews of various products from both the AV and IT world. In review of this product I have found that it supports all popular SD cards such as SDSC, SDHC and SDXC including UHS cards, and is backwards compatible with older SD card versions. By providing two separate slots and support for a wide range of SD cards, the dual card reader helps to overcome the challenges of working with multiple card readers to offload your files. In the box: -Dual Slot SD Card Reader -Quick Start Guide In summation, solid product, easy to use. I received this product in exchange for an unbiased review.

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* Product appearance and specifications are subject to change without notice.

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Startech.com - Dual-Slot SD Card Reader/Writer - USB 3.0 - SD 4.0, UHS II

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