1 to 2 SD/microSD Card Duplicator

  • 1 to 2 SD/microSD Card Duplicator
  • 1 to 2 SD/microSD Card Duplicator
  • 1 to 2 SD/microSD Card Duplicator
  • 1 to 2 SD/microSD Card Duplicator
MSRP: CAD$232.37
Sale Price: CAD$211.25
— You save CAD$21.12
Frequently bought together:


    • The best SD MicroSD Card Duplicator, standalone, no PC required
    • Ultra-high speed transfers up to 2.0 GB/min.
    • Compatible with all SD and MicroSD w/o transfer card.
    • Supports bit-by-bit copy for all formats.
    • Data Sanitization: quick erase, full erase, and DoD erase.

The SD312N is the best portable 1 to 2 SD MicroSD Card Duplicator. Its lightweight design and friendly interface allows easy operation for personal, office and shop applications. Just plug in your master SD card or microSD card in the source port, target cards in the target ports, and press "OK", it will execute copy.

The unit is an FPGA-based, standalone design which means no need PC support or any installation procedures. When the system is turned off, no data is left in it, so there is no risk of virus infection. While switching on and off, it quickly boots up and shuts down, saving time for operation.

Besides copy, the SD312N quickly checks Flash device quality as well. The checking capability assists with identifying which Flash devices are defective. Capacity Check enables you to find out the real capacity of a Flash device and Speed measuring helps you to check each Flash device's reading and writing speed.

Main Features

  • Standalone, no PC required, without risk of virus infection.
  • Lightweight, user friendly design.
  • "Quick Copy" saves time.
  • Data Sanitization: quick erase, full erase, and DoD erase.
  • High-speed copy performance supports up to 1.5GB per minute.
  • Designed support capability up to 2TB.
  • Quick check function easily reveals defective Flash devices.

The duplicator offers impressive high-speed copying capabilities up to 1.5GB per minute and supports a capacity of up to 2TB. The "Quick Check" function effectively identifies defective flash devices, providing enhanced reliability. Furthermore, it boasts real multitasking abilities. Each feature, whether copy, compare, media check, or format, runs independently thanks to each flash slot having its own processing unit.

The H3/H5/H6 features ensure fast speed and superior flash quality checks. With just one touch, the duplicator starts its copying process, displaying real-time information on the LCD screen. It supports both synchronous and asynchronous operations for Copy/Compare/Erase/Format/Media Check/Speed Check. You can monitor the status of each flash media during the copying operation by using the arrow keys.

Experience ultra-high speed with its bit-for-bit hardware comparison capability. You can select from a range of copy speeds to suit the quality of your flash media. Its special speed selection function assists in filtering out qualified flash media during the quality control process. Lastly, its compact design ensures portability, allowing you to carry out high-quality copying tasks wherever you go.

Questions & Answers

Q1: Can the flash duplicator accommodate all file formats, like NTFS for instance?
A: Absolutely, our flash duplicator is compatible with most widely-used formats such as FAT 16/32, NTFS, and Linux (ext2, ext3, ext4), among others. If you wish to duplicate other formats, you can employ the "Whole Area" feature to copy the entire flash media, thus bypassing formatting concerns.

Q2: How can we confirm data integrity post duplication?
A: The "Compare" function can be utilized to guarantee the accuracy of the duplication process.

Q3. What steps should I take if I experience a duplication failure?

  1. Confirm that the source's capacity isn't exceeding the target's. The "Flash info" feature provides information regarding the source and target's data size and capacity.
  2. Verify your source flash media isn't damaged or corrupted.
  3. Poor quality flash can impact duplication results. To mitigate this:
    1. Use "Media Check" to inspect the quality of both source and target.
    2. Opt for "Select Speed" to slow down the copy speed for improved results.

Q4. Why is the duplication speed sluggish?
A: Our Intelligent 9 Series flash duplicator is designed to achieve high data transfer rates, but the actual speed can depend on the quality and model/series of the flash device. If you're experiencing slower than expected copy speeds, consider checking the quality of the flash device. The "Measure Speed" function can help evaluate the speed of the flash device.

Q5. Can a 1GB source be copied onto 2GB targets (when the source capacity is smaller than the target)?
A: Yes, you can copy from a 1GB source to a 2GB target, but the target will appear as 1GB when viewed on a PC. After duplication, the target's FAT table will match the source's. You can restore its actual capacity by reformatting the device.

Q6. Is it feasible to duplicate when there's a significant discrepancy between the source and target's capacity? For example, copying a 2GB source onto 1GB targets?
A: Yes, it's possible as long as the source data doesn't exceed the target devices' capacity. However, because of the capacity mismatch, errors and data loss might occur. Hence, we strongly recommend using flash devices of equal capacities.

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Technical Specs

Target: 1-2
Specification:Maximum Transfer Speed:1.5GB/minute (25MB/sec)
*Actual performance is dependent on drive transfer speeds*
CapacitySupports the latest market available capacity Designed support capability up to 2 TB
Operating Type: Stand-alone, FPGA-based operation (Non PC-based)
Language Support: English, Japanese
LCD Display:Backlit Monochrome LCD Display
LEDs: 2 LED (Red/Green) Indicators per Port
Control Panel: 4 push buttons (Forward, Backward, OK, Esc)
LCD Display: Backlit Monochrome LCD Display
Features:Copy Modes: Quick Copy (File Copy & Systems)
Whole Media Copy
Asynchronus Duplication
Diagnostic Modes: H3 Test: Read Only (Entire capacity)
H5 Test: Overwrites and Reads (Entire capacity)
H6 Test: Overwrites and Reads (Only empty sectors/spaces)
Compare Function:Bit-by-bit comparison from the source device to target device(s)
Sanitization Modes:Quick Erase, Full Erase, and DoD Erase
Format Functions:Formats device to FAT16 or FAT32
Compatibilities:Compatible Devices:All SD and MicroSD Cards 
Supported Formats:Quick Copy: FAT16/32/64, Windows (NTFS), Linux (Ext2/Ext3/Ext4),
Whole Media Copy: All Formats, including proprietary formats
Supported O/S:All (Windows, Mac, Linux, and other stand-alone systems)
Hardware Specification: Power Supply: 5V 2A
Working Temperature:5°C ~ 45°C (41°F ~ 113°F)
Storage Temperature:-20°C ~ 85°C (-4°F ~ 185°F)
Working Humidity:20% ~ 80%, non-condensing
Storage Humidity:5% ~ 95%, non-condensing
DImensions:135 x 80 x 25 mm
Weight:160 g
Certifications:FCC, CE, RoHS
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