Key Features
1. Single AMD® Opteron™ 1000 Series (Socket AM2/AM3) Support, 1000 MHz HyperTransport Link
2. nVidia MCP55 Pro Chipset
3. Up to 8GB DDR2 800/667/533 SDRAM
4. Dual-port Gigabit LAN/Ethernet Controller
5. Up to 6 SATA2 3.0 Gb/s HDD Support
6. 1 (x16) PCI-Express, 1 (x8) PCI-Express (using x16 slot), 1 (x4) PCI-Express (using x8 slot), 3 32-bit 33MHz PCI slots
7. SIMLP IPMI 2.0 Support
 

Product SKUs
MBD-H8SMA-2-O	H8SMA-2 (Standard Retail Pack)
MBD-H8SMA-2-B	H8SMA-2 (Bulk Pack)
Physical Stats
Form Factor	ATX
Dimensions	* 12" x 9.6 " (30.5cm x 24.4cm) * 6 layers
Processor/Chipset
CPU	* Single 940-pin AM2 Socket * Supports one Quad-Core AMD Opteron™ 1000 Series (Socket AM2/AM3) processor NOTE: Motherboard PCB revision 2.xx is needed to support quad-core processor
System Bus	1000MHz HyperTransport
Chipset	nVidia MCP55 Pro
System Memory
Memory Capacity	* Four 240-pin DIMM sockets * Supports up to 8 GB DDR2 800/667/533 MHz memory * Single or Dual (recommended) channel memory
Memory Type	DDR2 800/667/533MHz un-buffered ECC / non-ECC SDRAM 72-bit, 240-pin gold-plated DIMMs
DIMM Sizes	256 MB, 512 MB, 1GB, 2GB
Memory Voltage	1.8 V only
On-Board Devices
SATA	* nVidia MCP55 Pro SATA2 3.0Gbps Controller * 6 SATA Ports * nVidia RAID 2.0 * SATA RAID 0, 1, 0+1, 5, JBOD Support
IDE	* Supports UDMA Mode 5 * Supports PIO Mode 4 * Supports ATA/100/133
IPMI	* Support for Intelligent Platform Management Interface v.2.0 * 200-pin IPMI slot (SIMLP) * (Optional: AOC-SIMLP-B(+)  R 3.00) * (Optional: AOC-SIMLP-3(+)  R 3.00) with 3rd LAN support * NOTE: KVM-over-LAN not supported - there is no DVO signal to the IPMI slot * RMM (Remote Management Module) * (Card not included)
Network Controllers	* nVidia MCP55 Pro Chipset Dual-port LAN / Ethernet Controller * Supports 10BASE-T, 100BASE-TX, and 1000BASE-T, RJ45 output
Super I/O	Winbond 83627HF
Input / Output
SATA	Up to six SATA2 devices
IDE	* Single ATA 133/100 EIDE channels support up to two UDMA IDE devices * Supports UDMA Mode 5 * Supports ATA133/100
Floppy	1 Floppy port 1.44 MB
LAN	2 RJ45 LAN ports
USB	* 4 USB Rear Ports * 4 USB Internal Headers * 8 Total USB 2.0 Compliant, 1.1 Compatible
Keyboard / Mouse	PS/2 keyboard and mouse ports
Serial Ports	* 2 Fast UART 16550 serial ports * 1 Header
Parallel Port	1 ECP / EPP parallel port
Chassis ( Optimized for H8SMA-2 )
4U	* CSE-743T-645 * CSE-743i-645
Mid-Tower	* CSE-733TQ-645 * CSE-733T-645 * CSE-733i-645 * CSE-733T-450 * CSE-733i-450
Important Chassis Notes	To ensure system stability, a 300W (minimum) ATX power supply [4-pin (+12V) and 24-pin are required]
Expansion Slots
PCI-Express	* 1 x16 PCI-e slot (nVidia SLI Technology Supported) * 1 x8 PCI-e using x16 slot * 1 x4 PCI-e using x8 slot
PCI	3 PCI 32-bit, 33MHz slots
System BIOS
BIOS Type	4Mb Flash EEPROM with AMI® BIOS
BIOS Features	* Plug and Play (PnP) * DMI 2.3 * PCI 2.2 * ACPI 2.0 * BIOS Rescue Hot Keys * SMBIOS 2.3 * USB Keyboard support * Hardware BIOS Virus Protection
Management
Software	* Optional IPMI (Intelligent Platform Management Interface) 2.0 * Super Doctor III
Power Configuration	* ACPI Power Management * Wake-On-Ring (WOR) header * Wake-On-LAN (WOL) header * Main Switch Override Mechanism * Power-on mode control for AC power loss recovery * Internal/External modem remote ring-on
PC Health Monitoring
CPU	* Monitors CPU Core Voltages, +3.3V, +5V, +12V, 5V Standby, VBAT * Monitor for HyperTransport voltage 1.2V, DDR termination 1.25V * CPU switching voltage regulator
FAN	* Total up to five 4-pin fan headers * 5 Fan Status Tachometer monitoring * Status Monitor for Speed Control
Temperature	* Monitoring for CPU and chassis environment * CPU Thermal Trip support * I2C temperature sensing logic
LED	* CPU / Overheat LED * Suspend-state indicator LED * +5V Standby Alert LED
Other Features	* Chassis Intrusion Header * Chassis Intrusion Detection * Chipkill Support
Operating Environment / Compliance
RoHS	RoHS Compliant 6/6, Pb Free
Environmental Spec.	* Operating Temperature: 10?to 35?C (50?to 95?F) * Non-operating Temperature: -40?to 70?C (-40?to 158?F) * Operating Relative Humidity: 8% to 90% (non-condensing) * Non-operating Relative Humidity: 5 to 95% (non-condensing)
OS Compatibility
• Please see our OS Compatibility Chart
Regulatory
FCC	Class B
Parts List
Retail Pack List
	Part Number	Qty	Description
H8SMA-2	MBD-H8SMA-2-B	1	H8SMA-2 Motherboard
Manual(s)	MNL-H8SMA-2	1	Motherboard Manual for H8SMA-2
I/O Cables	CBL-0010L	1	I/O Cable
	CBL-0022L	1	ATX Floppy Cable
	CBL-036L-03	1	ATA 100/133 IDE LP Cable
	CBL-0044L	6	2ft. SATA Cable
Driver Disk	CDR-A+NVDA2	1	Version 1.0 (or newer) Chipset Driver CD
Retention	BKT-0017L	1	Backplate For AMD AM2 CPU
	BKT-0018L	1	Retention Module For AMD AM2 CPU