Jasper II 3S2 - 1:3 2.5" HDD/SSD High Performance duplicator

The new family of Addonics Jasper II Duplicator is one of the fastest and most advanced drive duplicators in the market.

High Performance
The Jasper II Duplicator can copy at a rate up to 260 MB/sec, more than twice the performance of most duplicators in the market. Whereas the performance of most duplicators declines with increasing load, the duplication speed on a Jasper II duplicator remains the same regardless of the number of drives in the copying process.

Unlike traditional duplicator that is designed for a fixed number of targets, the duplicating capacity of a Jasper II Duplicator can be expanded by connecting two units together. So if you have two Jasper II duplicators with 2 targets and 7 targets, you can connect the two units together to turn them into a 1:10 duplicators.

up to 260MB/sec 
Expandable Flexible



Since the Jasper II Duplicator can be connected together, a different type of media can be easily mixed in the duplication. For example, a Jasper II 3.5" drive duplicator can be connected to a Jasper II mSATA SSD duplicator In this setup, a 3.5" source drive can be copied onto 3.5 drive or mSATA card all at the same time.

The scalability and the flexibility in using different media as source and target allow every Jasper II Duplicator to be used in all types of drive duplication and also ensure the longevity of your investment.

About this model

This Jasper II 3S2 is a 1:3 high performance and expandable duplicator for 2.5" HDD/SSD. The duplicator makes copies from one to three (3) drives at one time at speed up to 260 MB/sec. Drives are loaded directly into the duplicator with no special tools required. By adding different optional 2.5" flash drive kits, this duplicator can also copy other flash cards such as M2 SATA SSD, mSATA/mini mSATA SSD, CFast card, CF card, micro SATA drive or slim SATA drive.

Front view
(Drive insertion and removal illustration)

Rear view


The following Addonics optional 2.5" flash drive kit can be used for duplicating CFast , CF card, slim SATA SSD or 1.8"  drive.

Show with media side facing up

2.5" M2/mSATA SSD drive
kit (AD25M2MSA)

CFast card in 2.5" CFast
drive kit (AD25CFASTD-N)

CF card in 2.5" CF drive kit

Slim SATA SSD 2.5" HDD
adapter (AA25SEMBK)

1.8" micro SATA - 2.5" SATA
HDD adapter (AD18M25S

note: the flash media shown above are for illustration purpose and are not part of the flash drive adapter

  • Duplicates up to three (3) 2.5" HDD/SSD with drive thickness up to 9.5 mm.
  • Great for cloning 2.5" HDD/SSD or system upgrade or for data distribution
  • Includes one eSATA cable for daisy chaining
  • Can be used for duplicating M2 SATA SSD, mSATA SSD, CFast card, CF card, 1.8" SATA HDD/SSD or slim SATA SSD by using the optional Addonics 2.5" flash drive kits
  • High performance with no performance degradation regardless of the number of targets
  • Copying speed up to 260 MB/sec*., more than twice the speed of most duplicators in the market.
    *Actual speed depends on the performance of the media
  • Two Jasper II duplicators can be connected together in a daisy chain to expand the number of targets
  • Supports any type of file systems using sector to sector copy
  • Can be set up to copy data only for the following supported file systems:
    • Windows FAT 16/32, exFAT, NTFS
    • Linux: Ext 2/3/4,
    • Mac: HFS/HFS/HFSX
  • Maximum drive size >4TB
  • Drive sanitizing:
    • Quick ERASE - remove data and partition table only. Data may still be recoverable using special software.
    • Full ERASE - HDD duplicator sends a WIPE command to the hard drive. This command fills 00 string to entire HDD
    • DoD ERASE - overwrites a string of pattern over the entire disk three times according to DoD 5220.22-M sanitizing standard
  • The LCM control module provides a rich set of robust advanced configuration options (click Full LCD console feature list to see a complete list of this duplicator functions)
  • Operate as a stand-alone appliance. No computer or software needed
  • Optional adapters for duplicating the following flash media: CFast card, CF card, slim SATA SSD, 1.8" micro SATA HDD/SSD

The speed here is for reference only. The speed was measured basing on using high-performance mSATA SSD for both source and target. The transfer rate varies depending on the speed of the source and destination drive

  • Writing mode: Sector to Sector
  • Maximum drive thickness up to 9.5 mm
  • Maximum copying speed up to 260MB/sec. Actual speed varies depending on the drive performance
  • Connectors on back of the unit:
    • 2 eSATA ports for daisy chaining -  1 for upstream and 1 for downstream
    • Power cord input socket
  • Two Jasper II duplicators can be daisy chained to increase the number of targets
  • Powerful 32-bit CRC checksum to assure data integrity
  • Sturdy metal frame construction
  • Four (4) Snap-In drive bay for easy drive insertion or removal with no special tool
  • An LCD display with functional control panel
  • Well ventilated for efficient air flow.
  • Low noise high CFM ball bearing cooling fan
  • Integrated 340W 110/240 auto-sense power supply
  • Dimensions (W x D x H): 7.48 x 10.63 x 6.5 inch (190 x 270 x 16.5 mm)
  • Weight: ~ 9.38 lb (5.25 Kg)
  • Operating temperature and humidity: 0 - 60 degree C, 15% - 90% RH
  • Storage temperature and humidity: (- 20) - (65) degree C, 0% - 95% RH non-condensing


JD2-3SN25 - (Jasper II 3S2 - 1:3 2.5" HDD/SSD High Performance duplicator)
Content: Jasper II 1:3 2.5" HDD/SSD High Speed Duplicator main unit, power cord, user guide
Price: 925.00


AD25CFASTD-N (2.5" CFast HDD kit, open end, black )
Content: 2.5" CFast hard drive kit with open end black color bracket for easy media nstallation, user guide.
Price: 24.95
AD25CFD-N (2.5" CF HDD PRO, easy media insertion and removal, black color)
Content: 2.5" CF hard drive kit with a half open-end black color bracket for easy media installation.
Price: 26.95
AD18M25S (1.8" micro SATA - 2.5" SATA HDD adapter)
Content: 1.8" micro SATA - 2.5" SATA HDD adapter,
Price: 19.00
AA25SEMBK (Slim SATA SSD 2.5" HDD adapter)
Content: 2.5" HDD adapter kit for slim SATA embedded SSD, user guiode
Price: 19.00
AD25M2MSA (2.5" M2 / mSATA Flash drive kit)
Content: 2.5" M2 / mSATA flash drive kit with easy media installation or removal design (black color), user guide
Price: 27.95
Jasper II duplicator firmware
Applies to:

For all Jasper II duplicator except the model JD2P3

Firmware update procedures:

  1. download and unzip the firmware file
  2. copy the firmware file (.BIN file) onto a HDD or SSD formatted in FAT32 (DO NOT USE NTFS or any other file system)
  3. on the duplicator contorl panel, go to Utility/System Update and follow the onscreen instructions