Asus P8H77-M User Manual

1-37第一章：產品介紹
10. 系統控制面板連接排針（20-8 pin PANEL）
這一組連接排針包括了數個連接到電腦主機前面板的功能接針。
• 系統電源指示燈連接排針（2-pin PLED）
這組排針可連接到計算機主機面板上的系統電源指示燈。在您啟動計算機並且使
用計算機的情況下，該指示燈會持續亮著；而當指示燈閃爍時，即表示計算機正
處於睡眠模式中。
• 硬盤動作指示燈連接排針（2-pin IDE_LED）
您可以連接此組 LED 接針到計算機主機面板上的硬盤動作指示燈號，如此一旦
硬盤有存取動作時，指示燈隨即亮起。
• 系統警報喇叭（4-pin SPEAKER）
這組四腳排針連接到電腦主機機箱中的系統警報喇叭。讓您可聽到系統發出的嗶
聲或警告音。
• ATX 電源/軟關機 開關連接排針（2-pin PWRBTN）
這組排針連接到計算機主機面板上控制計算機電源的開關。
• 軟開機開關連接排針（2-pin RESET）
這組兩腳位排針連接到計算機主機面板上的 Reset 開關。可以讓您在不需要關掉
計算機電源即可重新開機，尤其在系統死機的時候特別有用。
P8H77-M
P8H77-M System panel connector
PIN 1
* Requires an ATX power supply
PLED SPEAKER
PLED+ PLED- +5V Ground Ground Speaker
IDE_LED+
IDE_LED-
PWR
Ground
Reset
Ground
PANEL
IDE_LED PWRSW RESET

Asus P8H77-M Specifications

General

ECC	No
Non-ECC	Yes
Memory voltage	1.5 V
Memory channels	Dual-channel
Memory slots type	DIMM
Number of memory slots	4
Supported memory types	DDR3-SDRAM
Maximum internal memory	32 GB
Supported memory clock speeds	1066, 1333, 1600, 1800, 1866, 2000, 2133, 2200 MHz
Supported memory module capacities	16GB, 1GB, 2GB, 4GB, 8GB
System bus rate	5 GT/s
Processor socket	LGA 1155 (Socket H2)
Processor manufacturer	Intel
Compatible processor series	Intel Core i3, Intel Core i5, Intel Core i7
Maximum number of SMP processors	1
USB 2.0 connectors	3
Number of SATA III connectors	2
Number of Parallel ATA connectors	0
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Audio chip	Realtek ALC887
Cooling type	Passive
Component for	PC
Power source type	ATX
Motherboard chipset	Intel H77
PC health monitoring	CPU, FAN, Temperature
Audio output channels	7.1 channels
Motherboard form factor	micro ATX
RAID levels	0, 1, 5, 10
Supported storage drive interfaces	SATA II, SATA III
Cables included	SATA
Graphics card	HD Graphics
OpenGL version	3.2
DirectX version	11
Maximum resolution	2048 x 1536 pixels
Maximum graphics card memory	1696 MB
Parallel processing technology support	2-Way CrossFireX, LucidLogix Virtu, Quad-GPU CrossFireX
PCI Express slots version	2.0, 3.0
PCI Express configurations	1x4, 1x16
LAN controller	Realtek RTL8111F
Wi-Fi standards	Not supported
Networking features	Gigabit LAN
Ethernet interface type	Gigabit Ethernet
BIOS type	EFI AMI
ACPI version	2.0a
BIOS memory size	64 Mbit

Weight and Dimensions

Width	245 mm