Rhino Jr 400
Four removable 3.5-inch HDD for three 5.25-inch bays


Formerly know as RJR400 SATA

Government agencies and SMB organizations that require effective removable drive enclosures to store, transport, and protect their sensitive data rely on the CRU Rhino® Jr RJ400.

Four carriers receive any capacity 3.5" SATA hard drives and solid-state drives (SSD). The frame mounts in the standard 5.25" bay drives found in desktops and workstations.

The RJ400 enables fast drive swapping for additional storage. The metal hard drive carriers provide reliable data protection for the RJ400.

The RJ400 operates at speeds up to 6 Gbps using 6 Gbps hard drives and host controllers.

Additional features:

  • Power and drive activity LEDs
  • 3-year warranty
  • Free lifetime phone tech support

The RJ400 removable drive carriers and frames will provide you with reliable performance while protecting your data.

Specs at a glance Full Product Specs >

Drive Types Supported
  • SATA 3.5" drives
SATA Speed 6G
Dimensions 7.95" x 5.79" x 4.96" (202mm x 147mm x 126mm)

Part Numbers

RJ400 Complete Assembly

Includes four carriers for 3.5in SATA hard drives

part #: 6680-5000-0500
Call 1-360-816-1800 or email us for availability

Carrier for RJ400

Accepts a 3.5in SATA hard drive

part #: 6681-5000-0500
Call 1-360-816-1800 or email us for availability


Product name Rhino Jr 400
Host (I/O) Ports (4) SATA: up to 6 Gbps
Drive Types Supported
  • SATA 3.5" drives
SATA Speed 6G
Number of bays 4
Lockable Bays Rotating lock
Number of LEDs 6
Description of LEDs Power, drive activity
Construction material(s) Metal and plastic construction
Dimensions 7.95" x 5.79" x 4.96" (202mm x 147mm x 126mm)
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


Aug 10, 2016 - 456.43 KB
Quick Start Guide for Rhino Jr RJ400

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