Intel Desktop Board DG965RY Technical Product Specification
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2.6
DMA Channels
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47
2.7
PCI Interrupt Routing Map
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47
2.8
Connectors and Headers
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48
2.8.1
Back Panel Connectors
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49
2.8.2
Component-side Connectors and Headers
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50
2.9
Jumper Block
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58
2.10
Mechanical Considerations
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59
2.10.1
Form Factor
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59
2.10.2
I/O Shield
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60
2.11
Electrical Considerations
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61
2.11.1
DC Loading
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61
2.11.2
Fan Header Current Capability
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61
2.11.3
Add-in Board Considerations
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62
2.11.4
Power Supply Considerations
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62
2.12
Thermal Considerations
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63
2.13
Reliability
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65
2.14
Environmental
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65
3
Overview of BIOS Features
3.1
Introduction
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67
3.2
BIOS Flash Memory Organization
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68
3.3
Resource Configuration
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68
3.3.1
PCI Autoconfiguration
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68
3.3.2
PCI IDE Support
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69
3.4
System Management BIOS (SMBIOS)
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69
3.5
Legacy USB Support
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70
3.6
BIOS Updates
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70
3.6.1
Language Support
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71
3.6.2
Custom Splash Screen
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71
3.7
BIOS Recovery
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71
3.8
Boot Options
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72
3.8.1
CD-ROM Boot
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72
3.8.2
Network Boot
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72
3.8.3
Booting Without Attached Devices
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72
3.8.4
Changing the Default Boot Device During POST
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72
3.9
Adjusting Boot Speed
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73
3.9.1
Peripheral Selection and Configuration
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73
3.9.2
BIOS Boot Optimizations
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73
3.10
BIOS Security Features
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74
4
Error Messages and Beep Codes
4.1
Speaker
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75
4.2
BIOS Beep Codes
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75
4.3
BIOS Error Messages
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75
4.4
Port 80h POST Codes
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76