AppendixC.Payback
Figure 9. Payback
Budget ItemsCurrent Monthly BudgetS/390 Integrated Server
3 Year Cost
Environmentals
–Power
–Cooling
–FloorSpace
Maintenance
–DASD
–Processor
S/390Software
HardwareCost
TOTALS
______________
______________
______________
______________
______________
______________MLC
______0_______paid
______________
______________ $.10/kw in US
______0_______n/a
______0_______small!
______0_______internal
______0_______ 1 yr.
warranty monthly maint. (2
yrs.)
______________ ESL (Entry System License)
______________ Integrated Server hardware
______________
Note: If you have monthly connectivity costs such as dedicated or switched lines
cost that you are eliminating or reducing by using the IBM S/390 Integrated Server,
add those to your current monthly costs, before doing the following calculation.
T otal Cost of S/390 Integrated Server
==
T otal Current Monthly Budget
Break Even Period (months)
Copyright IBM Corp. 1998 41
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