IBM 525 - Manual (Page 17)

• Attributes provided: 40MB write cache, RAID-5 data protection for system unit disk drives, and
two 70GB disk drives
• Attributes required: Unused write cache slot in the system unit and two unused disk slots.
• For 9406-525: (#5570)
– Minimum required: 0
– Maximum allowed: 1 (Initial order maximum: 1)
– OS level required: i5/OS V5R4, or later
– Initial Order/MES/Both/Supported: Both
– CSU: Yes
(#5571) — 5727 Cache + 6 70GB Disk Pkg: This package provides one #5727 Integrated
Cache — 40MB and six #4327 15k rpm 70.56GB Disk Units.
The #5727 provides 40MB write cache for the imbedded disk controller in the 515, 520, 525 and
also enables RAID-5 capability. The 5727 is installed in its own specific internal slot of the
system unit and does not require a PCI slot.
On IBM ordering, shipping, and inventory documentation, the component features specifically for
the #5727 and #4327 disk units will not be shown. The chargeable #5570 feature number will be
shown and will carry the price and warranty for this package.
• Attributes provided: 40MB write cache, RAID-5 data protection for system unit disk drives, and
six 70GB disk drives
• Attributes required: Unused write cache slot in the system unit and two unused disk slots. The
model 515 has 5592/5593 as a prerequisite.
• For 9406-525: (#5571)
– Minimum required: 0
– Maximum allowed: 1 (Initial order maximum: 1)
– OS level required: i5/OS V5R4, or later
– Initial Order/MES/Both/Supported: Both
– CSU: Yes
(#6910) — 525 CBU Configuration 1: #6910 provides an edition feature designating a Capacity
BackUp Configuration for a model 525 with processor feature #8330 and server feature #0909.
• Attributes provided: Model 525 Capacity BackUp Solution Configuration
• For 9406-525: (#6910)
– Minimum required: 0
– Maximum allowed: 1 (Initial order maximum: 1)
– OS level required: i5/OS V5R4, or later
– Initial Order/MES/Both/Supported: Both
– CSU: Yes
(#7790) — 525 Express Configuration 1: #7790 provides an edition feature designating an
Express Configuration of a 9406-525 system with server feature #0909 and processor feature
#8330.
• Attributes provided: Model 525 Express Configuration
• For 9406-525: (#7790)
– Minimum required: 0
– Maximum allowed: 1 (Initial order maximum: 1)
– OS level required: i5/OS V5R4, or later
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