StarTech 2 Slot USB 3.0 SD Card Reader with UASP - SD 4.0 UHS II
SKU# AB93787, Model# 2SD4FCRU3

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SKU # AB93787 | Model # 2SD4FCRU3 | Brand StarTech

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Save time and access two SD cards simultaneously w/ this USB 3.0 SD card reader - Experience fast read / write speeds with USB 3.0 5Gbps on each slot w/ this dual SD card reader - Perform high-speed file transfers: the USB SD card reader supports SD 4.0 UHS-II and bus speeds up to 312MB/s - Access all SD card types - Compact design & wrap-around USB-A cable: bring the USB to SD card adapter anywhere you go - Access photos / videos / documents out in the field - UHS II Card Reader

Manufacturer Warranty: 2 Years Limited Warranty
Manufacturer Contact Info:,

This USB 3.0 SD™ card reader lets you access two SD cards simultaneously. 

You can: 

  • Download and edit photos and videos 
  • Back up presentations, documents and spreadsheets 
  • Distribute content to multiple employees 

The card reader transfers files between your USB-A tablet, laptop or desktop computer and the SD card. 

Ultra-Fast Read/Write Access 

The USB SD card reader features SD 4.0 and UHS-II support. It reads and writes to and from the cards at speeds of up to 312MB/s. The reader also supports USB 3.0 connection speeds of up to 5Gbps between the computer and the reader. For 70% faster performance between the computer and the reader, UASP is also supported when connected to a computer that also supports UASP.  

The reader is backward compatible with USB 2.0 and 1.1. 

Multi SD Card Reader Supports All SD Card Types 

The dual SD card reader supports all SD cards: SD (Secure Digital), SDHC™ (Secure Digital High Capacity) and SDXC™ (Secure Digital Extended Capacity). It also supports UHS cards, and is backward compatible with older SD cards. 

The card reader will also support the following card types when connected through an adapter: 

  • microSD™ 
  • miniSD™ 
  • MMCmobile™ 
  • RS-MMC™ 
  • MMCplus™ 

Portable Design 

The reader has a small footprint design and comes with a wrap-around USB-A cable. It fits nicely inside a carrying case.  The reader is USB powered, but you can connect a power source to the Micro-USB power port if you require more power. 

2SD4FCRU3 is TAA compliant and comes with a 2-year warranty and free lifetime technical support. 

Maximum Data Transfer Rate5 Gbps
Memory Media TypeSD/MMC (Secure Digital/Multimedia Card)
SDHC (Secure Digital High Capacity)
SDXC (Secure Digital eXtended Capacity)
Type and RateUSB 3.0 - 5 Gbit/s
Physical Characteristics
Enclosure TypePlastic
Product Height13.5 mm [0.5 in]
Product Length106 mm [4.2 in]
Product Weight57 g [2 oz]
General SpecificationsSupports SD 4.0 and UHS-II (Ultra High Speed) for high speed file transfers, with bus speed up to 312MB/s
Packaging Information
Shipping (Package) Weight142 g [5 oz]
InterfaceUSB 3.0
Chipset IDGenesys Logic - GL3215
Genesys Logic - GL3522
Bus TypeUSB 3.0
Storage Temperature-20°C to 70°C (-4°F to 158°F)
Operating Temperature0°C to 40°C (32°F to 104°F)
Humidity5% ~ 90%
Other Interface(s)USB Micro-B (5 pin) Receptacle
Host ConnectorsUSB Type-A (9 pin) USB 3.0 Receptacle
Drive ConnectorsSD / MMC Slot Female
External PortsSD / MMC Slot Female
Physical Characteristics
Product Width69.5 mm [2.7 in]
Output Current2000 mA
Output Voltage5 DC
Plug TypeUSB Micro-B
Power SourceNot Included (not required for standard applications)
Description CDW 75 - 1st 2 Slot USB 3.0 SD Card Reader with UASP - SD 4.0 UHS II
OS CompatibilityOS independent; No software or drivers required
Special Notes / Requirements
NoteUSB powered. For additional power, connect the USB cable on your power source to the AUX Micro-B power port.
System and Cable RequirementsAvailable USB port
What's in the Box
Included in Packagedual-slot SD card reader
quick-start guide

SKU # AB93787 | Model # 2SD4FCRU3

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