4U 12-Tray 3-5.25" 
 20"Deep Rack Mount Chassis

  This 4U chassis was designed to accommodate the extremely versatile demands and expansion needs of commercial users. CDVR mass storage for the Security Industry, Appliance Applications, SAN, NAS and Web Hosting are just a few uses we had in mind.  It is finished with a finger print resistant zinc plating which requires no paint. Its compact 20" design will support a full range of ATX motherboards.  The chassis has been designed to meet or exceed thermal requirements for Dual Xeon or AMD processors. It supports up to six 80mm fans and two optional 40mm exhaust fans.

 Supports 12 removable SCA, EIDE or SATA hard drives. Key locked Hard Drive trays or a locking front door are available for added security.           


Cooling Options:
Power Supply:
PCI Expansion:
System Boards:
Drive Bays:

Heavy-duty, pre-plated, cold-rolled steel with FPR 
19"(W) X 20"(D) X 7"(H)
6 X 80mm Fans, 2 X 40mm Ball Bearing Fans
200W ~ 600W ATX/EPS Power Supplies 
7 X Vertical PCI Expansion 
ATX Motherboards Up to 12"(W) X 9.6"(D)
12 Trays +3-5.25" Exposed Bays, 1 Exposed 3.5"   


Large View

Front Bezel Mechanical Drawing 

Full Case Mechanical Drawing

Locking Security Door Mechanical Drawing

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Available in the following models:


Part  #

4U 12 Tray 3-5.25 bay 20"  

20" Depth



Optional locking hard drive trays


Optional locking front bezel

To Be Announced

Optional USB Port

To Be Announced


CPU Cooling Fan


Sanyo Denki available

Power Supply Options:


Any PS2 ATX power supply. 250w to 550w




This chassis requires special power supply mounts. 

Ask your sales rep!!! 

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or more information:
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California PC Products
205 Apollo Way
Hollister, CA  95023

Tel:  831-637-2250
Fax: 831-637-7473
Toll Free: 1-800-394-4122

Email: calpc@calpc.com

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