All products names and registered and unregistered trademarks mentioned are for identification purposes only and remain the exclusive property of their respective owners. Please see our disclaimer information.

Copyright © 1999 - 2020 Papyrus Computer Technologies Ltd. All rights reserved, Last updates of pages or web October 29, 2017  Best View Microsoft I.E 5.0 or later, Google Chrome, Mozilla Firefox, Edge 1024x768 Screen Mode

Papyrus Computer Technologies Ltd.

English / Hebrew

The Addonics Pocket UDD (Ultra DigiDrive) is the ultimate reader/writer for PCMCIA hard drives and ATA Flash memory. With fast USB 2.0/1.1 or the latest 150 Mbytes/sec eSATA connection, it can connect to any Desktop or Notebook computer. By using an optional CF DigiAdapter or the Addonics Flash DigiAdapter Extreme, the Pocket UDD can also be used like a regular floppy drive to read/write to other popular Flash media - CF-I, CF-II, Smart Media, Memory stick, Secure Digital Card, Multimedia Card&trade or Micro Drive. Even the latest XD Card from Fuji and Olympus can now be easily used on your Desktop PC via the XD PCMCIA adapter. Such versatility together with the flexible interface design, the Addonics Pocket UDD will fast becoming the only Flash reader/writer that any computer will ever need.

The Addonics 4-Slot UDD integrates 4 Pocket UDDs into a compact, stylish and high performance Readers/Writer. The 4-Slot UDD adds further versatility to the Pocket UDDs by using 4 independent USB connections. You can read or write to as many as 4 PCMCIA hard drives or any combinations of 4 flash media simultaneously, or to transfer data between any of the 4 media, all at the full USB 2.0 speed!

The Pocket UDD and the 4-slot UDD now also come with choice of the lightning fast eSATA interface. You can also easily upgrade you current USB model with the Addonics eSATA USIB interface cable.


* Serial ATA hot swap feature works only with controllers basing on Silicon Image chip set from our inhouse testing. Other controllers that are not Silicon Image based may not support hot swap. You may consider adding one of the Addonics Serial ATA host controllers to your systems to ensure the hot swap capability. New controllers from Intel and other suppliers may finally support this feature. Please verify with your controller manufacturer if you need to have hot swap in your application. Hot swap is supported in Windows 2000 and XP only. On other OS, drive can be removed without crashing system. But replacing with a different drive can result in crashing the OS.


* maximum data transfer rate depends on type of media. Due to large number of flash memory types and suppliers, actual data transfer rate may also vary from brand to brand.

At the present moment, there is an incompatibility problem with following media: ATA flash with Ricoh or Hitachi controller chip, Viking ATA Flash, Olympus 32 MB XD, Fujitsu HDD Model 8340PA. and Viper 8340PA

Ordering Information

AEPUDDU - Pocket UDD USB 2.0

Contents: Pocket UDD, USB 2.0/1.1 USIB interface cable, Driver CD, user guide. ( RoHS Compliant )


Contents: Pocket UDD, eSATA USIB interface cable, user guide

AEPUDDU9 - Pocket UDD USB 2.0 9-in-1

Contents: Pocket UDD, USB 2.0/1.1 USIB interface cable, 4-in-1 DigiAdapter, CF-DigiAdapter, Driver CD, user guide. ( RoHS Compliant )

AE4UDDU- 4-Slot UDD USB 2.0

Contents: 4-slot Ultra DigiDrive (UDD), 4 USB 2.0/1.1USIB interface cables in corrugated tubing (AAUSB308-4C), Driver CD, user guide. ( RoHS Compliant )

AE4UDDU9 - 4-Slot UDD USB 2.0 9-in-1

Contents: 4 each of the following items: 4-slot Ultra DigiDrive (UDD), USB 2.0/1.1 USIB interface cable in corrugated tubing (AAUSB308-4C), 4-in-1 DigiAdapter (AD4IN1PCMCIA), CF-DigiAdapter (ADCFPCMCIA), Driver CD, user guide. ( RoHS Compliant )


Contents: 4-slot Ultra DigiDrive (UDD), 4 eSATA USIB interface cables in corrugated tubing (AASA605E-4C), user guide

Pocket Ultra DigiDrive / 4-Slot UDD

Model: Please see below

Contact Us