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© Copyright IBM Corp. 2003, 2006 435
Chapter 45. TotalStorage DS4500 disk system
Notes:
1. DS4500 provides two RAID controllers with 1GB Cache each. Ships with rail mounting kit, two 2.8m/9ft
intra-rack power cords (IEC 320-C13 to IEC 320-C14) and two 2.8m U.S. line cords (100-120V, C13 to
NEMA 5-15P).
2. DS4500 ships standard with two DS4000 mini-hubs installed as expansion ports providing one expansion
port each. Two more mini-hubs can be added for a total of four expansion ports.
Notes:
1. DS4500 ships standard with two DS4000 mini-hubs installed as host ports providing two host ports each.
Two more mini-hubs can be added for a total of eight host ports.
2. DS4500 ships standard with two DS4000 mini-hubs installed as expansion ports providing one expansion
port each. Two more mini-hubs can be added for a total of four expansion ports.
Table 111. TotalStorage DS4500 Disk System At-A-Glance
Name
Part Number
Storage Type
HDD Bays (Std/Max)
Hot-Swap HDD Bays (Y/N)
Max Internal Storage Capacity (GB)
Max Supported Storage Capacity
Dimensions (W x D x H)
Form Factor
Max Cfg Wt
Power Supply Quantity (Std/Max) - Size
DS4500
1
174290G - 0/0 - - 67.2TB
2
482mm x 635mm x
174.5mm (18.97in x
24.0in x 6.87in)
Rack
Drawer
(4U)
43.9kg
(97lbs)
2/2 -
175w
Note: Requires attachment to a Fibre Channel host bus adapter or to a Fibre Channel/SAN switch.
Table 112. Additional Features
174290G
Host Partitions (std/max) 16/64
Host Ports (std/max) 4/8
1
Max Redundant Host Connections 4
Expansion Ports (std/max) 2/4
2
Redundant Drive Loops (std/max) 1/2