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Rugged drive enclosure with two TrayFree™ SATA bays and Write-Protection
    • On-demand write protection of the top or bottom bay
    • eSATA for fastest drive transfer rates
    • Multiple connection types


This product is discontinued

RTX220-QJp has been discontinued.

For a current similar product, we recommend:

Built to store all of your most important data, the RTX220-QJp is a convenient backup system for any computer user who wants quick and easy additional storage. Create a "toolbox" disk containing anti-virus software, ISO disk image files or bootable Linux partitions with diagnostics tools using the write-protection options on the front of the enclosure. Switches make it easy to change a bay from read/write to write-protected and read-only.

Photographers, videographers, and other digital professionals are often given a drive full of clients' data to work with. The RTX220-QJp write-protect mode allows you to work with the data and not worry about overwriting a clients' information.

TrayFree bays make adding drives effortless. It's as easy as opening the door, sliding the drive in, and closing the door. No screws, no trays. It just works.

The RTX220-QJp makes connecting to a drive easy with FireWire 800, FireWire 400, USB 2.0 and eSATA connection options.

Anyone who needs a write-protected enclosure for 3.5-inch hard drives will find the 220-QJp a reliable device. Find a reseller near you or buy online.

Additional features:

  • Data storage up to 3TB with a 3TB drive
  • 3-year limited warranty
  • Free tech support by phone or email

Anyone who needs additional data storage, backup, or data transportation will find the RTX220-QJp a reliable choice.


Product name RTX220-QJp
Host (I/O) Ports (2) pairs of FireWire 800: up to 800 Mbps
(2) USB 2.0: up to 480 Mbps
(2) eSATA: up to 3 Gbps
Drive Types Supported
  • SATA 3.5" drives
SATA Speed 3G
Bay Type TrayFree
Insertion Rating up to 50,000 drive insertions
Number of bays 2
Lockable Bays Yes
Number of LEDs 13
Description of LEDs Fan status; temperature, health status, read-write mode, write-protect mode indication for each drive
LEDs on each bay Power and drive access for each bay
Operating system compatibility Windows XP or later
Windows Server 2003 or later
Mac OS X
Linux distributions that support the desired connection
Handle Yes
Fan(s) 6cm magnetic levitation fan
Construction material(s) Metal chassis and bay doors, ABS handle
Power switch 2 position: On / Off
Dimensions 10.94" x 6.85" x 6.30" (278mm x 174mm x 160mm)
Weight 8.50 lbs. (3.86 kg)
Populated Weight 11.50 lbs. (5.22 kg)
Write Protection Yes, selectable by 2-position switch independently for each drive
Compliancy FCC, CE, RoHS
Warranty CRU provides a 3-year limited warranty for this product.
Technical Support Your investment in CRU products is backed up by our free technical support for the lifetime of the product. If you need to contact us for any reason, visit cru-inc.com/support or call us at 1-800-260-9800 or +1-360-816-1800.

Product Images


May 11, 2011 - 444.82 KB
User Manual for RTX220-QJ and
Dec 3, 2013 - 872.49 KB
Quick Start Guide for RTX220-QJ and RTX220-QJp

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