User`s manual

Chapter 1: Introduction

1-7

1-3 Motherboard Features

CPU

• One AMD Opteron 3000 series (AMD Socket AM3+ type) processors

Memory

• The H8SML-7/i(F) serverboard contains four (4) single/dual channel DIMM slots

supporting up to 32 GB of Unbuffered ECC/non-ECC DDR3-1600/1333/1066 Mhz

speed, 1 GB, 2 GB, 4 GB or 8 GB size SDRAM memory.

Note: Refer to Section 2-5 before installing memory and our web site for recommended

DIMMs.

Chipset

• One SR5650 chipset and one SP5100 Southbridge chipset

Expansion Slots

• One (1) PCI-Express x8 (in x16) Gen. 2

• One (1) PCI-Express x4 (in x8 slot) Gen. 2

• One (1) PCI-Express x8 Gen. 2 (H8SML-i and H8SML-iF only)

BIOS

• 16 Mb AMI BIOS® SPI Flash ROM

• AMI 1.2, DMI 2.3, PCI 2.2, ACPI 1.0 (ACPI 2.0 is BIOS supported), SMBIOS

2.3, Real Time Clock Wakeup, Plug and Play (PnP), BIOS resume hot keys

PC Health Monitoring

• Onboard voltage monitors

• Fan status monitor with ﬁ rmware/software on/off and speed control

• Watch Dog/NMI

• Environmental temperature monitoring via BIOS

• Power-up mode control for recovery from AC power loss

• System resource alert (via included utility program)

• Auto-switching voltage regulator for the CPU core

• CPU thermal trip support

• I

C temperature sensing logic