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QuickSpecs
HP Integrity rx8640 Server
Configuration
Configuration
HP Integrity rx8640 Server Fully Loaded Configuration
16 Intel Dual core Itanium processor or 1.6 GHz Itanium processors
256 GB of Memory
16 PCI cards
4 cell boards
4 internal hard drives
2 DVD drives
2 Core I/O cards
6 bulk power supplies
Typical maximum power: 3,962 VA (3,883 W) (19.81 A @ 200 VAC across 2 cords)
Marked Electrical for the server: 5400 VA (30A @ 180 VAC across 2 cords)
Marked Electrical per line cord: 2700 VA (15A @ 180 VAC across each cord)
Maximum theoretical power: 5,982 VA (5,862 W)
HP Integrity rx8640 Server Average Configuration
8 Intel Dual-core Itanium processors or Eight Intel Itanium processors
16 GB of Memory
8 PCI cards
2 cell boards
2 internal hard drives
1 DVD drives
2 Core I/O cards
3 bulk power supplies
Typical power consumption: 1870 VA (9.35 A @ 200 VAC across 2 cords)
Power Distribution Units
60 amp Power Distribution Unit
AF916A (NA/JPN) and AF917A (International)–supported with 10K G2 rack
E7683A (US) and E7684A (International)–supported in Rack System E
A 60-amp Power Distribution Unit (PDU) has been developed for Integrity customers that prefer to use
fewer, higher amperage connections into their wall electrical infrastructure. This PDU is sold separately
and can be ordered with any HP Server solution. For more details on PDUs, please refer to the PDU
sales collateral.
The drawing below is an example of how the PDU can be configured with the HP Integrity rx8640 Server
in a dual grid configuration. In this case there are two HP Integrity rx8640 servers (average
configurations drawing ~9 amps each) and two 60-amp PDUs configured with redundant power. The
blue cords represent the primary power connections needed for normal operation. In this example, cords
from each server are plugged into a separate branch circuits. However, it is acceptable, for lower VA
configurations, for each server to plug both grid A cords into one branch circuit and both grid B cords
into second branch circuit. The remaining PDU outlets can be used to power other components as long
as the specifications for the PDU rating are not exceeded.
For redundant power inputs, the second set of red cords is added. If the second PDU is plugged into a
second grid this configuration provides protection against:
Losing power from a single power grid
Accidental tripping of one or two circuit breakers
DA - 12471
Worldwide — Version 14 — November 8, 2007
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