Introduction

Utilizing two AMD Opteron™ processors, the Thunder K8SR (S2881) is the best choice for 1U/2U rackmount servers. The Thunder K8SR (S2881) offers competitive features such as eight DIMM slots for up to 16GB of Registered DDR400 memory, two independent PCI-X buses, onboard ATI® RAGE™ XL graphics, and Serial ATA with RAID support. With strategically located components, the Thunder K8SR (S2881) allows maximum airflow across the motherboard for ideal temperature inside the chassis.

Models

Specifications

Processor  . Dual µPGA 940-pin ZIF sockets  . Supports up to two AMD OpteronT processors  . 128-bit DDR dual-channel memory controller  . (integrated in CPU)  . Supports Single and Dual Core processors Chipset  . AMD-8131T HyperTransportT PCI-X Tunnel  . AMD-8111T HyperTransportT I/O Hub  . WinbondT W83627HF Super I/O ASIC  . Analog Devices ADT7463 Hardware Monitoring IC Memory  . 128-bit DDR memory bus  . Eight 184-pin 2.5-Volt DDR DIMM sockets  . Supports up to 32GB of Registered DDR  . Supports ECC type memory modules  . Supports DDR 266/333/400  . Supports Single/Dual/Quad Rank mem. modules  . Supported with Opteron 246 CPU's or higher Expansion Slots  . Two independent 64-bit PCI-X buses  . One 100/66/33 MHz (3.3-volt) PCI-X slots     - from PCI-X bridge A  . One 133/100/66/33 MHz (3.3-volt) PCI-X slot  . Total of two usable slots Integrated I/O  . One floppy connector support up to two drives  . Two 9-pin serial ports     - one connector and one header  . One 25-pin SPP/ECP/EPP parallel header  . Four USB 1.1 ports (two rear and two header)  . One 15-pin VGA connector  . PS/2 mouse and keyboard connectors System Management  . Total of nine 3-pin fan headers  . Six fan headers with monitoring  . One 2-pin Chassis Intrusion header  . Temperature, voltage and fan monitoring  . Port 80h LED 7-segment display Integrated Enhanced IDE Controller  . Two IDE dual-drive ports for up to four     EIDE devices  . Supports for UDMA 133/100/66/33 IDE drives     and ATAPI devices Integrated LAN Controller  . Broadcom BCM5704C dual-channel GbE LAN     - Two RJ-45 LAN connectors with LEDs     - Connected to PCI-X Bridge A  . Two Front Panel LED headers

Integrated PCI Graphics  . ATI® RAGET XL 8MB PCI graphics controller Integrated SATA Controller  . Silicon Image Sil 3114 SATA controller  . Supports four-ch, SATA RAID (RAID 0, 1, 0+1)  . Total of four 7-pin SATA 1.0 connectors  . Supports up to four Serial ATA150 drives Integrated SCSI Controller (option)  . Adaptec 7902 U320 SCSI controller  . Two U320 68-pin SCSI connectors  . Connects to PCI-X Bridge A  . Adaptec ZCR support through low-profile     SO-DIMM Card Intelligent Platform Management Interface Header  . TYAN Server Management Daughter card     (optional) supports features listed below via     IPMI header (SMDC/TSO Support)  . QLogicT Zircon Baseboard Management     Controller (BMC) based on powerful ARM7     technology  . Tailored for IPMI highest 1.5 Spec.  . Supports KCS and BT styles  . Flexible Windows or Linux Management Solution  . Supports RMCP and SNMP protocols  . Supports ASF standard and EMP  . I2C serial multi-master controllers and UARTs  . Build-in IPMB connector  . Remote power on/off and reset support     (IPMI-over-LAN) BIOS  . AMI® BIOS 8.0 on 4Mbit LPC Flash ROM  . Supports ACPI 2.0 and SRAT  . Supports PXE via Ethernet, USB device boot  . SMBIOS 2.3.1, BBS 1.1 compliant  . Headless Operation via serial console redirect     and remote flash  . 48-bit LBA Support Form Factor  . SSI EEB v3.0 footprint (12"x13"; 304.8x330.2mm)     - fits many Rackmount chassis  . EPS12V/SSI  (24pin + 8pin) power connectors  . Serial (one) and VGA (one) connectors  . Stacked USB 1.1 (two) connectors  . Stacked PS/2 keyboard and mouse connectors  . Two RJ-45 LAN connectors with LEDs Regulatory  . FCC Class B (DoC)  . European Community CE (DoC).

Photos