HP GS1280 - Manual (Page 18)

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Dual AC Power Options for GS1280 Model 32 and Model 64 Systems not originally equipped with Dual AC (DA/DY-
1280A-AC/AD)
GS1280 Model 32 and Model 64 systems that were not originally equipped with power supplies that included dual AC
capability (DA/DY-1280A-AC/AD) may be upgraded in the field to a power supply with Dual AC.
Configuration Guidelines
The upgrade consists of one new power supply rack that replaces the existing power supply rack(s).
I/O Drawers, storage shelves or other components in the existing power supply racks must be moved to the new
power supply rack or an expansion rack.
Two Type A Power Distribution Units (3X-H7606-Ax) must be moved from the existing power rack to the new power
rack to provide power for I/O Drawers and/or storage in the new power rack.
Dual AC option for AlphaServer GS1280 Model 32 system
(DA/DY-1280A-AC) 3X-H7514-BC
Dual AC option for AlphaServer GS1280 Model 64 system
(DA/DY-1280A-AD) 3X-H7514-BD
Mandatory with Dual AC options
above.
Type B Power Distribution Units
Select one variant. Two required for Model
32 Dual AC Option
Four required for Model
64 Dual AC Option North America/Japan 200
- 208V, IEC 309 60A 3X-H7606-BA
International 380/415V Y,
IEC 309 32A 3X-H7606-BB
Step 8 - Internal System Expansion - Optional
AlphaServer GS1280 systems can support optional configurations shown below.
AlphaServer GS1280 Model 8 - Internal System Expansion Options
QuickSpecs
HP AlphaServer GS1280 Systems
GS Options
DA - 11921 Worldwide — Version 24 — July 23, 2007 Page 18