Product Data Sheet / Brochure

Product Overview
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in the BIOS, the system rebooted, and then the persistent display emulation feature must be
reenabled.
3.3 Integrated Audio
HDMI and DP
†
interfaces can carry audio along with video. The processor supports three HD audio
streams over four digital ports simultaneously. The processor supports the following audio
formats over HDMI and DP
†
:
• AC-3 Dolby* Digital
• Dolby* Digital Plus
• DTS-HD*
• LPCM, 192 kHz/24 bit, 6 channel
• Dolby* TrueHD, DTS-HD Master Audio*
Audio drivers are built into the Graphics driver and are available from Intel’s website.
†
DP interfaces not available on “Lite” SKUs
3.4 SATA Interface
The board provides the following SATA interfaces:
• One SATA 6.0 Gb/s combined Data and Power connector
• Accepts up to 7mm in height 2.5” drives
The PCH provides independent SATA ports with a theoretical maximum transfer rate of 6 Gb/s. A
point-to-point interface is used for host to device connections.
3.5 Real-Time Clock Subsystem
A coin-cell battery (CR2032) powers the real-time clock and CMOS memory. When the computer
is not plugged into a wall socket, the battery has an estimated life of three years. When the
computer is plugged in, the standby current from the power supply extends the life of the battery.
The clock is accurate to  13 minutes/year at 25 ºC with 3.3 VSB applied via the power supply 5 V
STBY rail.
NOTE
If the battery and AC power fail, date and time values will be reset and the user will be notified
during the POST.
When the voltage drops below a certain level, the BIOS Setup program settings stored in CMOS
RAM (for example, the date and time) might not be accurate. Replace the battery with an
equivalent one. Figure 3 on page 21 shows the location of the battery.
System can power on from G3/AC power loss state without the Real-Time Clock battery.