Compaq 9900 Hitachi Lightning 9900 User and Reference Guide 107 , Table 5.12 Floor Load Rating for 9960 Controller with 4 Disk Arrays , Figure 5.23 9960 Disk Subsystem with Maximum Configuration

Hitachi Lightning 9900™ User and Reference Guide 107
Table 5.12 Floor Load Rating for 9960 Controller with 4 Disk Arrays
Required Clearance (a+b)
Clearance (C) in meters (feet)
Floor Load Rating
kg/m2 (lb/ft2) C = 0 C = 0.2 (0.66) C = 0.4 (1.31) C = 0.6 (1.97) C = 1.0 (3.28)
500 (102.4) 0.2 m (0.66 ft) 0 0 0 0
450 (92.2) 0.8 m (2.6 ft) 0.3 m (1 ft) 0 0 0
400 (81.9) 1.5 m (4.9 ft) 1.0 m (3.3 ft) 0.5 m (1.6 ft) 0.2 m (0.66 ft) 0
350 (71.7) 2.5 m (8.2 ft) 1.9 m (6.2 ft) 1.4 m (4.6 ft) 1.0 m (3.3 ft) 0.3 m (1 ft)
300 (61.4) 4.1 m (13.5 ft) 3.3 m (10.8 ft) 2.7 m (8.9 ft) 2.1 m (6.9 ft) 1.3 m (4.3 ft)
a *1
G G
G
GG
Floor cutout area for cables
Caster
Screw jack
Service clearance
4350(171.3)
Front
G
C *1
(Unit: mm(inches))
800
(31.5)
2400
(94.5)
16
(.6)
800
(31.5)
800
(31.5)
9960 Disk
Array
9960 Disk
Array
9960
Controller
9960 Disk
Array
9960 Disk
Array
GGrid panel(Perforated tile) should be at
least 450mm(17.7”) x 450mm(17.7”)
G G GG
b *1
G
16
(.6)
G
600
(23.6)
600
(23.6)
718
(28.3)
600
(23.6)
600
(23.6)
600
(23.6)
600
(23.6)
GG
9960 Disk
Array
9960 Disk
Array
Figure 5.23 9960 Disk Subsystem with Maximum Configuration