User Manual

Chapter 1
2
H81H3-M3S USER MANUAL
CPU
Specifications
• Intel
®
H81 Chipset
Chipset
• DDR3 memory architecture
• 2 x 240-pin DDR3 DIMM sockets support up to 16 GB
• Supports Dual DDR3 1600 MHz DDR3 SDRAM
Memory
• 1 x PCI Express x16 Gen2 slot
• 1 x PCI Express x1 Gen2 slot
• 2 x PCI slots
• Supported by Intel
®
H81 Express Chipset
2 x Serial ATA 3Gb/s devices
2 x Serial ATA 6Gb/s devices
Expansion
Slots
Storage
• 1 x PS/2 keyboard and PS/2 mouse connectors
• 1 x LPT port
• 1 x VGA port
• 1 x COM port
• 1 x HDMI port
• 2 x USB 2.0 ports
• 1 x RJ45 LAN connector
• 2 x USB 3.0 ports (USB 2.0 optional)
• Audio jacks 6-ch for microphone, line-in and line-out
Rear Panel I/O
• LGA1150 socket for latest 4
th
Generation Intel
®
Core
TM
Family
/Pentium
®
/Celeron
®
processors
• Supports “Hyper-Threading” technology CPU
Note: Please go to ECS website for the latest CPU support list.
Note: Please go to ECS website for the latest Memory support list.
• 1 x 24-pin ATX Power Supply connector
• 1 x 4-pin 12V Power connector
• 1 x 4-pin CPU_FAN connector
• 1 x 4-pin SYS_FAN connector
• 1 x Front Panel audio header
• 1 x Front Panel switch/LED header
• 1 x ME_UNLOCK header
• 2 x USBPWR_R headers
• 1 x USBPWR_F headers
• 2 x Serial SATA 3Gb/s connectors
• 2 x Serial SATA 6Gb/s connectors
• 2 x USB 2.0 headers support additional four USB 2.0 ports
• 1 x Case open header
• 1 x TPM_TCM header (TPM or TCM by optional)
• 1 x Serial port header (COM)
• 1 x CLR_CMOS header
Internal I/O
Connectors &
Headers
• Realtek ALC662 6-Ch HD audio CODEC
• Compliant with HD audio specification
Audio
LAN • Realtek RTL8111G Gigabit Lan