ClearSpeed ClearSpeed Advance e720 Посібник користувача - Сторінка 9
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Advance
e720 Accelerator Card User Guide
4
Specifications
This chapter lists the specifications for the Advance e720 accelerator board.
4.1
PCI configuration space
Table 1
shows the register values for the Type 00h PCI configuration space header.
4.2
Mechanical
The Advance e720 accelerator board is compliant with with PCI Express Specification
Revision (1.1) and the HP BladeSystem c-Class Mezzanine card Common Specification.
The Advance e720 is a Type II mezzanine card format.
4.3
Electrical
The power requirements for the Advance e720 accelerator board are outlined in
Maximum power consumption
Thermal design power
4.4
Thermal
To keep the CSX700 cool, the Advance e720 accelerator card is fitted with a passive
heatsink. The passive heatsink is an aluminium finned radiator that dissipates heat through
convection. For the passive heatsinks to work, they require airflow moving across the fins.
To ensure that the Advance e720 accelerator board is operating within the published limits,
the BladeSystem's ambient operating temperature should be as specified in
Document No. 06-UG-1588 Revision: 1.B
Vendor ID =
Device ID =
Classcode ID = 0x0B4000 (Co-processor)
Subsystem Vendor ID =
Subsystem ID =
Table 1. Register values for PCI configuration space
Feature
Current
Table 2. Power requirements
ClearSpeed Technology plc
0x1942
0xE711
0x1942
0xE731
Specification
0.5A @ 3.3 V
2.1A @ 12 V
25W (25W dissipation is application dependant)
25W
Specifications
Table
2.
Table
3.
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