ECS P55H-A (V1.0) Intel Chipset Driver 9.1.1.1020

CPU
- Support the Intel  LGA1156 Core i7 and Intel Core i5 processors

CHIPSET
- Featuring the Intel P55 Express Chipset

MEMORY
- Dual-channel DDR3 memory architecture
- 4 x 240-pin DDR3 DIMM socket support up to 16GB
- Support DDR3 up to 2130+(oc)/1333/1066/800 DDR3 SDRAM

EXPANSION SLOT
- 2 x PCI Express Gen 2.0 x16 slots
- 1 x PCI Express x4 slot
- 1 x PCI Express x1 slot
- 2 x PCI slots
- When using two VGA cards, the bandwidth is @8 bandwidth; when using one VGA card, the bandwidth is @16.

STORAGE   
- Support by Intel P55
- 6 x Serial ATAII 3.0Gb/s devices
- Support by JMB 361- 1 x Ultra DMA133/100/66 port
- 1 x eSATA
- RAID0, RAID1, RAID5, RAID 10 configuration

AUDIO
- Realtek ALC888 8-channel HD Audio codec
- Compliant with 8CH HD audio specification

LAN
- RealTek 8111DL Gigabit Fast Ethernet

REAR PANEL I/O
- 1 x PS/2 keyboard & PS/2 mouse connectors
- 1 x RJ45 LAN connector
- 1 x Audio port (Line-in, Line-out, Mic-in)
- 1 x SPDIF port
- 1 x Clear_CMOS button
- 1 x eSATA
- 8 x USB ports

INTERNAL I/O CONNECTORS & HEADERS
- 1 x 24-pin ATX Power Supply connector
- 1 x 8-pin ATX 12V Power Connector
- 1 x 4-pin power connector for VGA card
- 1 x 4pin CPU_FAN connectors
- 1 x 3-pin CASE_FAN connector
- 1 x 3-pin PWR_FAN connector
- 1 x 3-pin SYS_FAN connector
- 1 x Reset button
- 1 x IDE connector
- 1 x Power on button
- 1 x Front panel switch/LED header
- 1 x Front panel audio header
- 1 x SPDIF out header
- 1 x Clear CMOS header
- 1x CD in header
- 1 x Serial port (COM1)
- 1X Power on LED (Green light)
- 1X Stand by LED (Red Light)
- 6 x Serial ATA 3Gb/s connectors
- 3 x USB 2.0 headers support additional 6 USB ports
- 1 X onboard Buzzer

SYSTEM BIOS
- AMI BIOS with 16Mb SPI Flash ROM
- Supports Plug and Play, STR(S3)/STD(S4), Hardware monitor, ACPI & DMI
- Audio, LAN, can be disabled in BIOS
- Support Page Up clear CMOS Hotkey
- F11 hot key for boot up devices option
- Support over-clocking
- Supports ACPI 3.0 revision
- ECS M.I.B.II Support Over-Clocking:
- CPU voltage adjustable
- Memory voltage adjustable
- External Clock Adjustable
- Multiple Frequency Adjustable
- PCH Chipset voltage adjustable

FORM FACTOR
- ATX Size 305mm*244mm