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HE-772 User’s Manual
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1.2
General Specification
Form Factor
Half-size PCI Bus CPU Card
CPU
Intel® Atom N450 Processor 1.66GHz
(HE-772G)
Intel® Atom N455 Processor 1.66GHz
(HE-7729)
Intel® Atom D410 Processor 1.66GHz
(HE-772H)
Intel® Atom D510 Processor 1.66GHz
(HE-772A)
Intel® Atom D525 Processor 1.80GHz
(HE-772C)
Package type: FCBGA559
Memory
1 x 200-pin DDR2 SO-DIMM 667MHz SDRAM up to
2GB/4GB/4GB
(HE-772G / HE-7729 / HE-772H / HE-772A / HE-772C)
Unbufferred, none-ECC memory supported only
Chipset Intel®
ICH8M
BIOS
Phoenix-Award v6.00PG 8Mb SPI flash BIOS
Green Function
Power saving mode includes doze, standby and suspend modes.
ACPI version 2.0 and APM version 1.2 compliant
Watchdog Timer
System reset programmable watchdog timer with 1 ~ 255 sec./min.
of timeout value
Real Time Clock
Intel® ICH8-M built-in RTC with lithium battery
Enhanced IDE
IDE supports 44-Pin Disk On Module with +5V power supply
One CompactFlash Type II socket on solder side
Serial ATAII
Intel® ICH8M integrates 3 Serial ATAII interfaces
(No RAID Function)
Up to 300MB/s of transfer rate
Multi-I/O Port
Chipset
Intel® ICH8M with Winbond® W83627DHG-P controller
Serial Port
Five RS-232 and one RS232/422/485 serial ports
USB Port
Eight Hi-Speed USB 2.0 ports with 480Mbps of transfer rate
IrDA Port
One IrDA compliant Infrared interface supports SIR
K/B & Mouse
External PS/2 keyboard and mouse ports on rear I/O panel
GPIO
One 12-pin Digital I/O connector with 8-bit programmable I/O I
nterface
Smart Fan
One CPU fan connectors for fan speed controllable
Audio Port
Realtek ALC888 HD Codec
VGA Display Interface
Chipset
Intel® Atom N450 processor (System Controller Hub)
(HE-772G)
Intel® Atom N455 processor (System Controller Hub)
(HE-7729)
Intel® Atom D410 processor (System Controller Hub)
(HE-772H)
Intel® Atom D510 processor (System Controller Hub)
(HE-772A)
Intel® Atom D525 processor (System Controller Hub)
(HE-772C)
Frame Buffer
Up to 384MB shared with system memory