ECS H55H-CM (V1.0) Realtek HD Audio Driver

CPU
- LGA1156 socket for latest Intel Core i7 / Core i5 / Core i3 high-end desktop processors
- DMI 2.5GT/s

CHIPSET
- Intel H55 Express Chipset

MEMORY
- Dual-channel DDR3 memory architecture
- 4 x 240-pin DDR3 DIMM socket support up to 16GB
- Support DDR3 1333/1066 SDRAM

EXPANSION SLOT
- 1 x PCI Express x16 slot
- 2 x PCI Express x1 slots
- 1 x PCI slot

STORAGE
- Support by Intel H55
- 6 x Serial ATAII 3.0Gb/s devices

AUDIO
- Realtek ALC662 6-channel HD audio CODEC
- Realtek ALC888 8-channel HD Audio codec (Optional)

REAR PANEL I/O
- 1 x PS/2 keyboard & PS/2 mouse connectors
- 6 x USB ports
- 1 x RJ45 LAN connector
- 1 x Audio port
- 1 x LPT port
- 1 x VGA port
- 1 x HDMI Port

INTERNAL I/O CONNECTORS & HEADERS
- 1 x 24-pin ATX Power Supply connector
- 1 x 4-pin ATX 12V connector
- 1 x CPU_FAN connector
- 1 x PWR_FAN connector
- 1 x SYS Fan header
- 1 x FDD connector
- 6 x Serial ATA 3Gb/s connectors
- 1 x Front panel switch/LED header
- 1 x Front panel audio header
- 3 x USB 2.0 headers support additional 6 USB ports
- 1 x Case open header
- 1 x TPM header
- 1 x Buzzer

SYSTEM BIOS
- AMI BIOS with 16Mb SPI Flash ROM
- Supports Plug and Play, STR (S3) / STD (S4) , Hardware monitor, Multi Boot
- Supports ACPI & DMI
- Audio, LAN, can be disabled in BIOS
- F11 hot key for boot up devices option
- Support Page Up clear CMOS Hotkey
- Supports ACPI 3.0 revision

FORM FACTOR
- Micro-ATX Size, 244mm*244mm


It is highly recommended to always use the most recent driver version available.

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Try to set a system restore point before installing a device driver. This will help if you installed a wrong driver. Problems can arise when your hardware device is too old or not supported any longer.