1 to 2 Standalone SD micro SD card Duplicator
Flash Series - SD312NM
No PC/software required to operate the duplicator.
Quick (Systems & Files,) and Full copy.
Quick erase, Full erase (NIST Clear), DoD erase
Ensures the Data on the Source and the Target are 100% Identical.
One click to get CF card’s information, such as Model No, Serial No, Version, and Capacity.
Quick copy supports Linux (ext2/ext3/ext4), Mac, NTFS, and FAT16/32.

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Key Features
- Supports all brands of SD and MicroSD Cards without the need for a transfer card.
- Transfer speed up to 25 MB/second.
- Erase up to 3 SD/microSD cards with choice of 3 modes: Quick erase, Full erase (NIST Clear), DoD erase.
- Two copy modes including Quick (Systems & Files,) and Full copy.
- In-built H3/H5/H6 functions to check SD/microSD card quality and R/W speed.
- Supports all types of data format copying while doing bit for bit duplication.
Overview
U-Reach SD312NM is a 1 to 2 standalone SD/microSD card duplicator and eraser, it enables you to do 1 to 2 copy or erase up to 3 SD/microSD cards without connecting to the computer. No virus inflection risk.
SD312NM offers two copy functions including Quick copy and Full copy. As an eraser, it can erase 3 SD/microSD cards simultaneously with 3 erase modes, including Quick erase, Full erase, and DoD erase. DoD Erase Complies with U.S.A department of defense 5220.22M data erase standard. Transfer speed up to 1.5 GB/min.
Portable design for easy carry. Power supply through power adapter or power bank, more flexible!
Application
- For IT professionals to backup the SD/microSD card without using a computer.
- For photographer to backup their photos efficiently.
- Light weight and portable design, easy to carry everywhere.
- Create an exact replica of a source SD/micro SD card, including hidden data.
- Bit-for-bit comparison after duplication, ensure your copy job is 100% correctly!
Target | 1 to 2 | |
Specifications | Max speed (GB/ min) | 1.5GB/min. *Actual performance is dependent on USB transfer speeds* |
Capacity | Supports the latest market available capacity. Designed support capability up-to 2TB+. | |
Operating Type | Stand-alone, FPGA-based operation (Non PC-based) | |
Language | English, Japanese | |
Display | Backlight Monochrome LCD | |
Status LED | 2 LED (Red/Green) Indicators per port | |
Input key | 4 push keys: (▲/UP, ▼/Down, OK/Confirm, ESC/Cancel) | |
Features | Copy | Quick Copy (Systems & Files Copy) / Whole Media Copy |
Compare | Bit by Bit data comparison | |
Sanitization Modes | Quick Erase, Full Erase, and DoD Erase | |
Diagnostic Modes | Speed Test, Capacity Test | |
H3 Test:Read Only (Entire capacity) | ||
H5 Test:Overwrites and Reads (Entire capacity) | ||
H6 Test:Overwrites and Reads (Only empty sectors/spaces) | ||
Capacity Check: Device analysis of complete available capacity. | ||
Format Functions | FAT16/32 Format, Auto Format | |
Compatibilities | Compatible Device | All SD and MicroSD (with included adapters) |
Supported Formats | Quick Copy: FAT16/32/64, Windows (NTFS), and Linux (Ext2 / Ext3 / Ext4) | |
Whole Media Copy: All Formats, including proprietary formats. | ||
Supported O/S | All (Windows, Linux, and other stand-alone systems) | |
Hardware Specifications | Temperature range | Working temperature: 5°C ~ 45°C |
Storage temperature: -20°C ~85°C | ||
Humidity range | Working humidity: 20% ~ 80% | |
Storage humidity: 5% ~ 95% | ||
Dimension(cm) | 13 x 9 x 2.5 | |
Weight (g) | 157 | |
Power Supply | 5V2A or 4x AA Batteries (not included) | |
Certification | FCC, CE, RoHS |
FAQ for SD312NM SD Card Duplicator
1. What is the UReach SD312NM SD Card Duplicator?
The SD312NM is a professional 1-to-2 standalone SD card duplicator that enables high-speed SD card copying without a PC, ensuring accurate duplication.
2. What types of SD cards does it support?
It supports SD, microSD, SDHC, SDXC, and industrial SD cards with various file systems.
3. What is the copying speed of the SD312NM?
It offers ultra-fast copy speeds of up to 1.5GB per minute per port, ensuring quick and efficient duplication.
4. Does it support data verification?
Yes, the SD312NM provides bit-by-bit data verification to ensure 100% accuracy after duplication.
5. Is this duplicator suitable for industrial use?
Absolutely! The SD312NM is designed for professionals in IT, media production, and industrial applications requiring reliable SD duplication.
6. Can I duplicate SD cards with different capacities?
Yes, as long as the target SD card has equal or larger capacity than the source SD card.
7. Does it require software or a computer?
No, the SD312NM is a fully standalone duplicator that operates without the need for a PC or software.
Testimonials
Discover what our customers say about our duplicators' reliability and performance.
As a photographer, I deal with tons of SD cards daily. The U-Reach SD312NM is a lifesaver! I can copy my SD cards so quickly – no need for a computer, which is awesome when I’m on the go.
Systems Analyst
This duplicator is a lifesaver! I use it regularly to clone drives in our office for system upgrades and backups. It’s convenient to carry around, and the operation is much simpler than using a PC. Highly recommend!