Intel DB75EN driver and firmware
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Technical Product Specification - Page 1
Intel® Desktop Board DB75EN
Technical Product Specification
June 2012 Part Number: G54940-002
The Intel Desktop Board DB75EN may contain design defects or errors known as errata that may cause the product to deviate from published specifications. Current characterized errata are documented in the Intel Desktop Board DB75EN Specification Update.
Technical Product Specification - Page 2
... -001
-002
Revision History First release of the Intel® Desktop Board DB75EN Technical Product Specification
Specification clarification
Date April 2012
June 2012
This product specification applies to only the standard Intel® Desktop Board with BIOS identifier
ENB7510H.86A.
INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL® PRODUCTS. NO LICENSE, EXPRESS OR IMPLIED...
Technical Product Specification - Page 3
... Desktop Board DB75EN.
Table 1. Specification Changes or Clarifications
Date June 2012
Type of Change Spec Clarification
Description of Changes or Clarifications
Removed references to RAID support and replaced with SATA ACHI support.
Errata
Current characterized errata, if any, are documented in a separate Specification Update. See http://developer.intel.com/products/desktop/motherboard/index...
Technical Product Specification - Page 7
... Support 16 1.3 Processor 16
1.3.1 Graphics Subsystem 17 1.4 System Memory 19
1.4.1 Memory Configurations 20 1.5 Intel® B75 Express Chipset 22
1.5.1 Direct Media Interface (DMI 22 1.5.2 Display Interfaces 22 1.5.3 USB 23 1.5.4 SATA Interfaces 23 1.6 Real-Time Clock Subsystem 24 1.7 Legacy I/O Controller 24 1.8 Audio Subsystem 25 1.8.1 Audio Subsystem Software 25 1.8.2 Audio...
Technical Product Specification - Page 8
... 63 3.2 BIOS Flash Memory Organization 64 3.3 Resource Configuration 64
3.3.1 PCI Express Autoconfiguration 64 3.4 System Management BIOS (SMBIOS 65 3.5 Legacy USB Support 65 3.6 BIOS Updates 66
3.6.1 Language Support 66 3.6.2 Custom Splash Screen 67 3.7 BIOS Recovery 67 3.8 Boot Options 68 3.8.1 Optical Drive Boot 68 3.8.2 Network Boot 68 3.8.3 Booting Without Attached Devices 68...
Technical Product Specification - Page 16
... find information about... Intel Desktop Board DB75EN Desktop Board Support Available configurations for Intel Desktop Board DB75EN
Visit this World Wide Web site: http://www.intel.com/products/motherboard/index.htm http://www.intel.com/p/en_US/support?iid=hdr+support http://ark.intel.com
Supported processors Chipset information BIOS and driver updates Tested memory
Integration information
http...
Technical Product Specification - Page 17
...
The board supports graphics through either the processor Intel HD Graphics or a PCI Express x16 add-in graphics card.
1.3.1.1 Processor Graphics
The board supports integrated graphics through the Intel® Flexible Display Interface (Intel® FDI) for processors with Intel HD Graphics.
1.3.1.1.1
Intel® High Definition (Intel® HD) Graphics
The Intel HD graphics controller...
Technical Product Specification - Page 19
... family processors
• XMP version 1.3 performance profile support for memory speeds of 1600 MHz or lower
NOTE
To be fully compliant with all applicable DDR SDRAM memory specifications, the board should be populated with DIMMs that support the Serial Presence Detect (SPD) data structure. This allows the BIOS to read the SPD data and program the chipset to accurately configure memory settings...
Technical Product Specification - Page 25
... board supports the Intel® High Definition Audio (Intel® HD Audio) subsystem. The audio subsystem consists of the following:
• Intel B75 Express Chipset • Realtek ALC662 audio codec
The audio subsystem has the following features:
• Advanced jack sense for the back panel audio jacks that enables the audio codec to recognize the device that is connected to an audio port...
Technical Product Specification - Page 27
...; Conventional PCI bus power management
ACPI technology support LAN wake capabilities • ACPI technology support • LAN wake capabilities • LAN subsystem software
For information about LAN software and drivers
Refer to http://downloadcenter.intel.com
1.9.1 Intel® 82579V Gigabit Ethernet Controller
The Intel 82579V Gigabit Ethernet Controller supports the...
Technical Product Specification - Page 28
Intel Desktop Board DB75EN Technical Product Specification
1.9.2 LAN Subsystem Software
LAN software and drivers are available from Intel's World Wide Web site.
For information about Obtaining LAN software and drivers
Refer to http://downloadcenter.intel.com
1.9.3 RJ-45 LAN Connector with Integrated LEDs
Two LEDs are built into the RJ-45 LAN connector (shown in Figure 5).
Item A B
...
Technical Product Specification - Page 31
... solutions, provides maximum system utilization by consolidating multiple environments into a single server or PC.
NOTE
A processor with Intel VT does not guarantee that virtualization will work on your system. Intel VT requires a computer system with a chipset, BIOS, enabling software and/or operating system, device drivers, and applications designed for this feature.
For information about...
Technical Product Specification - Page 32
... drive is installed, or the computer is disconnected from the network.
NOTE
No computer system can provide absolute security under all conditions. Intel AT requires the computer system to have an Intel AT-enabled chipset, BIOS, firmware release, software, and an Intel AT-capable Service Provider/ISV application and service subscription. The detection (triggers), response (actions), and recovery...
Technical Product Specification - Page 33
... Drivers
Intel ME software and drivers are available from Intel's World Wide Web site.
For information about Obtaining Intel ME software and drivers
Refer to Section 1.2 on page 16
1.11.5.1 Intel Management Engine "M" State LED
The board has a blue-colored Intel ME "M" state LED (see Figure 7). The "M" state is based on Intel ME status, as follows: • M0 = Intel ME is in full control...
Technical Product Specification - Page 34
... Play functions of a computer. The use of ACPI with this board requires an operating system that provides full ACPI support. ACPI features include:
• Plug and Play (including bus and device enumeration) • Power management control of individual devices, add-in boards (some add-in
boards may require an ACPI-aware driver), video displays, and hard disk drives • Methods for achieving...
Technical Product Specification - Page 36
... options.
The board provides several power management hardware features, including:
• Power connector • Fan headers • LAN wake capabilities • Instantly Available PC technology • Wake from USB • Power Management Event signal (PME#) wake-up support • PCI Express WAKE# signal support • Wake from PS/2 devices • Wake from serial port • Wake...
Technical Product Specification - Page 65
...Legacy USB Support
Legacy USB support enables USB devices to be used even when the operating system's USB drivers are not yet available. Legacy USB support is used to access the BIOS Setup program, and to install an operating system that supports USB. By default, Legacy USB support is set to Enabled. Legacy USB support operates as follows: 1. When you apply power to the computer, legacy support is...
Technical Product Specification - Page 66
...8226; Intel® Flash Memory Update Utility, which requires booting from DOS. Using this utility, the BIOS can be updated from a file on a hard disk, a USB drive (a flash drive or a USB hard drive), or a CD-ROM.
Both utilities verify that the updated BIOS matches the target system to prevent accidentally installing an incompatible BIOS.
NOTE
Review the instructions distributed with the upgrade...
Technical Product Specification - Page 67
....
Table 40. Acceptable Drives/Media Types for BIOS Recovery
Media Type
Can be used for BIOS recovery?
CD-ROM drive connected to the SATA interface
Yes
USB removable drive (a USB Flash Drive, for example)
Yes
USB diskette drive (with a 1.44 MB diskette)
No
USB hard disk drive
No
For information about BIOS recovery
Refer to
http://www.intel.com/support/motherboards/desktop/sb/ cs-023360...
Technical Product Specification - Page 75
...
0x11 - 0x1F
PEI phase pre MRC execution
0x21 - 0x29
MRC Memory detection
0x2A - 0x2F
PEI phase post MRC execution
0x31 - 0x35
Recovery
0x36 - 0x3F
Platform DXE driver
0x41 - 0x4F
CPU Initialization (PEI, DXE, SMM)
0x50 - 0x5F
I/O Buses: PCI, USB, ISA, ATA etc. 0x5F is an unrecoverable error. Start with PCI.
0x60 - 0x6F 0x70 - 0x7F 0x80 - 0x8F 0x90 - 0x9F 0xA0...