性能
| 主板元件 |
Micro ATX |
| 音频系统 |
Realtek ALC888B |
基本輸出輸入系統/BIOS
| BIOS内存大小 |
16 MB |
| 基本输入输出系统类型 |
AWARD |
| ACPI的版本 |
1.0 |
内置输入/输出系统
| USB 2.0接口 |
2 |
| 串列ATA连接器数量 |
6 |
| ATX电源接头 |
Y |
| CPU风扇接口 |
Y |
| EATX电源接头数量 |
1 |
| 前面板音频接头 |
Y |
内存参数
| 无错误检测和更正 |
N |
| 内存电压 |
1.5 V |
| 內存插槽数量 |
2 |
| 最大内部存储 |
16 GB |
扩展槽
| PCI 插槽 |
2 |
| PCI Express x16 插槽 |
1 |
| PCI Express × 1插槽 |
1 |
背板输出端口
| PS/2连接埠数量 |
2 |
| 耳机输出端口 |
3 |
| 麦克风/音频输入插孔 |
Y |
| VGA（D-SUB）端口数量 |
1 |
GA-H55M-S2, Intel H55, DDR3 1666/1333/1066/800 MHz, Non-ECC, PCI-E, PCI, MicroATX
On/Off Charge Support
GIGABYTE On/Off Charge technology that enables faster iPhone, iPad and iPod Touch charging. A derivative of GIGABYTE's highly acclaimed 3x USB Power feature, On/Off Charge technology allows iPhone, iPad and iPod touch devices to draw more current from GIGABYTE motherboard USB ports than standard USB ports allow, with the added benefit that the PC can be on, in standby mode or even off.
3x USB Power Boost
GIGABYTE motherboards feature a 3x USB power boost, delivering greater compatibility and extra power for USB devices. GIGABYTE’s unique USB power design is also able to efficiently regulate output over the full voltage range, which greatly enhances USB device compatibility. In addition, dedicated lower resistance fuses ensure lower voltage drops, and provide more stable and plentiful power delivery.
Excellent Intel® HD Graphics performance - 3DMARK VANTAGE E8000+ marks!!
3DMARK VANTAGE E8000+ marks on H57/H55 system configuration
Intel Core i5 661, CPU@4.8GHz, GPU@ 900MHz, 4GB DDR3-1760(OC), Vista 32, 3DMARK VANTAG
Intel® Core™ i7/ Core™ i5/ Core™ i3 LGA 1156 Processors
supporting the latest intel® core™ i7, core™ i5 and core™ i3 processors featuring the first time ever integrated graphics on chip and lga 1156 socket(core™ i5 and core™ i3 processors only), gigabyte h5x series motherboards set a new standard in multimedia platform for high definition contents playback. with the gpu integrated directly into the processor die, gigabyte h5x motherboards support 2 channel ddr3 memory, wide range of display interfaces that includes vga, dvi, hdmi and displayport (depends on model). additionally, the gigabyte h5x series are optimized for greater graphics performance by enabling overclocking the gpu core frequency for a performance gain of up to 13%.
AutoGreen- Greening your PC via Bluetooth cellphone
AutoGreen technology can automatically save power for you simply by your bluetooth cell phone when you are away from your computer.
DualBIOS™ - Patented Dual Hardware BIOS Protection
DualBIOS™ is a GIGABYTE patented technology that automatically recovers BIOS data when main BIOS has crashed or failed. Featuring 2 physical BIOS ROMs integrated onboard, GIGABYTE DualBIOS™ allows quick and seamless recovery from BIOS damage or failure due to viruses or improper BIOS updating.
Norton™ Internet Security
Fast, comprehensive, and up-to-the-minute protection against online threats. It safeguards your computer, identity, and home network without slowing you down. It sets a new standard for speed and makes online shopping, banking, and browsing safer and more convenient than ever.
ErP Lot 6 support
The ErP (as known as Energy-Related Products Directive) is part of new European Union's environment regulations. ErP established is based on the concern of environmental issues regards electronic devices been gained popularity and how to improve energy efficiency for better and greener life. GIGABYTE presents standard motherboards to help you effectively improving system performance and saving more energy.
