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Black rectangular desktop duplicator with 31 card slots and a blue LCD display

VinPower

VinPower SDShark-31T-BK 31-target SD/MicroSD duplicator

SKU CH-7XD5-K8WMD MPN SDShark-31T-BK

Standalone duplicator copies one SD or microSD master to 31 targets asynchronously with 128 MB buffer and blue LCD

  • Target range1 to 31
  • Buffer size128M
  • Supported mediaMost currently available SD, SDHC, microSD, microSDHC Card
  • Display type20 × 2 Blue LCD
  • Operating modeStandalone
  • Overall dimensions18.5 in × 7.5 in × 21 in

Target 1 to 31

  • Copies 31 cards at once without a PC
  • 128 MB buffer keeps each copy running independently
  • Blue 20×2 LCD shows status at a glance
  • Handles SD, SDHC, microSD and microSDHC media
  • Runs on 90–240 V AC worldwide power

31-target standalone duplicator

The VinPower SDShark-31T-BK duplicates one master SD or microSD card onto up to 31 targets without a computer. It suits service bureaus, schools and OEM prep lines that need high-volume flash-media replication in a self-contained unit.

128 MB buffer enables asynchronous copy

Each target slot operates independently thanks to 128 MB of onboard buffer memory, so the duplicator can write different card capacities simultaneously without slowing the fastest slot. This architecture removes the bottleneck found in synchronous designs.

Runs on 90-240 V AC with 20 x 2 blue LCD

The unit plugs into worldwide mains power and shows job status on a built-in 20 x 2 blue LCD. Its 18.50 x 7.50 x 21.00 inch footprint fits a bench or rack shelf, freeing a workstation that would otherwise be tied up running copy software.

How it compares

Measured against everything we stock in Disc, USB & SD Duplicators, at today’s prices. Recalculated every night.

Price $2,032.99
Pricier than about 62% of the 714 comparable items (median $1,427.49).

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Specifications

Product
Brand nameVINPOWER
Model nameSDShark-31T-BK
Product typeSD/MicroSD Duplicator
Memory
Buffer size128M
Display
Display type20 × 2 Blue LCD
Power
Power supply90–240 V AC
Size & build
Overall dimensions18.5 in × 7.5 in × 21 in
Shipping weight12.70 kg
Package size660 × 635 × 330 mm
Compatibility
Supported mediaMost currently available SD, SDHC, microSD, microSDHC Card
More details
Target range1 to 31
Operating modeStandalone

Other versions of this model

5 more in the same range

Questions about this item

How does the 128M buffer affect copy speed when all 31 targets are running?

The 128 megabyte buffer lets each of the 31 target slots pull data independently, so a slow card does not stall the others and the duplicator sustains its maximum throughput across all slots.

What interface does the duplicator use for the cards and what practical limit does it impose?

The unit reads and writes standard SD, SDHC, microSD and microSDHC cards directly through its built-in slots, so the card's own speed class becomes the real-world ceiling.

What clearance does the 18.50 by 7.50 by 21.00 inch chassis need for ventilation and cable access?

Allow at least a few centimetres on the sides and rear for airflow and the IEC power cord; the front panel and card slots remain fully accessible with zero overhang.

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