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PMS 711

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10.25.12

CRU Mark

1 Installation Steps

a.  Slide the drive carrier out of the frame assembly.

b.  The carrier’s cover is held in place by two screws; one on either side of the 

carrier. Remove the screws and then remove the cover.

c.  Insert the drive into the carrier. Mate the connection on the drive with the 

connection on the drive carrier circuit board. 

d.  Flip the drive/carrier assembly over and secure the drive in place with the 

provided screws.

e.  Replace the cover and secure it with the two screws you removed in Step B.

f.  Slide the carrier into the frame assembly.

2 Connecting and Powering the RAX215DC-3QJ Unit

Connect the data cable to the RAX215DC-3QJ unit and your computer. Plug in 
the power cord to a grounded electrical outlet. Insert DX115DC carriers (with hard 
drives installed) into the unit and turn on the power. Your RAX215DC-3QJ unit is 
now ready to use!

3 Rack Mounting Warnings

Elevated Operating Ambient Temperature: The operating ambient temperature of 
the rack environment may be greater than the room ambient temperature if the 
unit is installed in a closed or multi-unit rack assembly. Install the equipment in an 
environment compatible with the maximum ambient temperature of 40° C. 

Reduced Air Flow:

 Do not block or inhibit the air flow required for safe operation 

of the unit. 

Mechanical Loading:

 Ensure that the unit is secure and level in the rack.

Circuit Overloading:

 Do not overload the circuits. Refer to the name plate ratings 

on the equipment.

Reliable Grounding:

 Maintain reliable grounding of rack-mounted equipment 

by using indirect connections to the branch circuit (i.e. UPS battery backups, 
power strips).

Removing the Cover:

 Turn off and unplug the unit before removing the cover.

4 Technical Specifications

Product Models

RAX215DC-3QJ

Interface Types & Speeds

•  eSATA: up to 3 Gbps
•  USB 3.0: up to 5 Gbps                              

Drive Types Supported

3.5-inch SATA Hard Drives

Data Connectors

•  One (1) USB 3.0/2.0 connector
•  One (1) eSATA connector

Operating System 
Requirements

•  Windows 8.1, 7, Vista, or XP
•  Windows Server 2012, 2008, or 2003 product families
•  Mac OS X 10.4.x or higher
•  Linux distributions that support the connection type used    

Compliance

EMI Standard: FCC Part 15 Class A, CE
EMC Standard: EN55022, EN55024

Shipping Weights

•  17 pounds without drives (includes accessories)
•  23 pounds with drives

Dimensions

16.89” x 16.26” x 1.73” (429mm x 413mm x 44mm)

Technical Support

Your investment in CRU products is backed up by our free techni-
cal support for the lifetime of the product. Contact us through our 
website, 

cru-inc.com/support

 or call us at 1-800-260-9800 or +1-360-

816-1800.

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