Intel Desktop Board DH55HC Product Guide
Table 1. Feature Summary (continued)
Peripheral | • | Twelve USB 2.0 ports: | ||
Interfaces |
| ― Six ports are implemented with stacked back panel connectors | ||
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| ― Six ports are implemented with three | ||
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| headers; one header supports an Intel | ||
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| Drive (or compatible device) | ||
| • | Six Serial ATA (SATA) 3.0 Gb/s ports, two ports compatible with | ||
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| eSATA adapters | ||
| • | One serial port header | ||
| • | One parallel port header | ||
| • | One PS/2 back panel connector | ||
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LAN Support | Intel® 82578DC Gigabit (10/100/1000 Mb/s) Ethernet LAN controller | |||
| including an | |||
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BIOS | • | Intel® BIOS resident in an SPI Flash device |
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| • | Support for Advanced Configuration and Power Interface (ACPI), | ||
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| Plug and Play, and SMBIOS | ||
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Instantly Available | • | Support for PCI Local Bus Specification Revision 2.2 | ||
PC Technology | • | Support for PCI Express Base Specification Revision 2.0 | ||
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| • | Suspend to RAM support | ||
| • | Wake on PCI, PCI Express, LAN, front panel, PS/2, serial, and USB | ||
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| ports | ||
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Hardware | • | Intel® Quiet System Technology (Intel® QST) implemented through | ||
Management |
| the Intel® Management Engine (Intel® ME) in the H55 PCH | ||
| • | Voltage sense to detect out of range power supply voltages | ||
| • | Thermal sense to detect out of range thermal values | ||
| • | Three fan headers using PWM control | ||
| • | |||
| • | |||
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| rear fans | ||
| • | Support for Platform Environmental Control Interface (PECI) | ||
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