Rack; Controller Enclosure - Silicon Graphics TP9400 RAID Owner's Manual

Rack

Controller Enclosure

007-4304-003
The rack has the following features:
• 72" high x 22" wide x 36" deep
• 38 Rack Units (1 rack unit = 1.75 inches)
• Removable rear panel
• Dual power distribution units (PDUs)
• Convenient access to power and data cables through a opening in the top of the rack
The controller enclosures have the following features:
• Four rack units high (1 rack unit = 1.75 inches)
• Dual Active RAID controller levels
• Supports RAID 0, 1, 3, 5
• Supports two types of host and drive connections:
a. GBIC host and drive connections for controllers with 1 GB interface
b. SFP host and drive connections for controllers with 2 GB interface
• 256 MB, 512 MB or 1 GB ECC protected cache memory per controller:
a. 1 GB interface controller supports 256MB or 512 MB cache memory
b. 2 GB interface controller supports 1 GB cache memory
• Battery backup for cache data:
a. 3 days (72 hrs) for controllers with 1 GB interface
b. 7 days (168 hours) for controllers 2 GB interface
• Redundant, hot-swappable power supplies
• Redundant, hot-swappable, cooling fans
• One to four front-end minihubs per controller enclosure
• Two host connections per front-end minihub (direct attachment only)
• Four host ports per RAID controller (via 2 front end minihubs)
System Features
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