IBM-2007-04569-E-01
©2007 Sine Nomine Associates
25
Model
Estimated Monthly
Maintenance ($US)
MSU
753
$92,483
2381
754
$92,659
2409
z890
110
$1,531
4
120
$1,755
7
210
$1,794
8
310
$2,004
11
130
$2,290
13
220
$2,312
13
410
$2,487
15
140
$2,757
17
320
$3,164
20
230
$3,931
26
150
$3,936
26
420
$3,935
26
160
$4,619
32
240
$3,655
32
330
$5,145
38
340
$6,345
47
430
$6,605
39
250
$6,669
50
170
$7,110
56
260
$7,837
62
440
$7,899
62
350
$9,098
74
360
$10,908
91
450
$11,567
97
