Super Micro Computer, Inc.
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  Products   Motherboards   Archived (EOL)   [ S2QR6 ]

Key Features
1. Intel® Pentium® III Xeon Support up to 900 MHz
2. Serverworks™ Serverset III HE Chipset
3. Up to 16GB PC100 SDRAM
4. 1 x Intel® 82559 10/100 Ethernet Controller
5. Adaptec AIC-7899W Dual-Channel Ultra160 SCSI
6. 2 x 64-bit (3.3V), 4 x 64-bit (5V) PCI slots
7. 2x 32-bit PCI (5V) slots
8. Onboard ATI Rage-XL 8MB graphic controller

Links & Resources
Recommended Chassis
Tested Memory List
Motherboard Manual
Update Your BIOS
Download the Latest Drivers and Utilities
Product SKU - Discontinued SKU (EOL). Please contact sales-rep for alternative options.
  • S2QR6
Physical Stats
Form Factor SWTX
Dimensions 13" x 17.9", (455mm x 330mm)
CPU • Four Slot2 Sockets
• Supports an Intel® Pentium® III Xeon processor with 512KB of integrated Advanced Transfer Cache up to 900MHz
System Bus 100MHz system bus
System Memory
Memory Capacity • Sixteen 168-pin DIMM sockets
• Supports up to 16 GB PC100 memory
• Super QR16G (Memory Expansion Card) Included
Memory Type • PC100 72-bit registered ECC SDRAM, 168-pin gold-plated DIMMs
• Four-way memory bank interleaving
• Memory must be populated on four banks at a time
DIMM Sizes 64 MB, 128 MB, 256 MB, 512 MB, 1 GB
Memory Voltage 3.3 V only
On-Board Devices
Chipset • Serverworks™ Serverset III HE chipset
• NB-HE + CSB5 + CIOB2
SCSI • Adaptec AIC-7899W Controller
• Dual-Channel Ultra160 SCSI
Network Controllers • 1x Intel® 82559 10/100 Ethernet
• Supports 10BASE-T, 100BASE-TX, RJ45 output
Graphics ATI Rage XL SVGA PCI video controller with 8 MB of video memory
Input / Output
PCI Expansion • 2x 64-bit 66/33MHz PCI (3.3V) slots
• 4x 64-bit 33MHz PCI (5V) slots
• 2x 32-bit 33MHz PCI (5V) slots
IDE • Dual EIDE channels support up to four UDMA IDE devices
• Supports UDMA/33
USB Up to 2 USB ports
Serial Ports 2 Fast UART 16550 serial ports
Parallel Port 1 ECP / EEP Parallel Port
Floppy 1 Floppy controller; 1.44 MB, 2.88 MB, 3-mode support
Keyboard / Mouse PS/2 keyboard and mouse ports
Chassis ( Optimized for S2QR6 )
Pedestal SC850
Important Note To ensure system stability, a 400W (minimum) ATX power supply [8-pin +12V AND (20 or 24-pin)] is required.
System BIOS
BIOS Type 4Mb Flash EEPROM with AMI® BIOS
BIOS Features • Plug and Play (PnP)
• APM 1.2
• DMI 2.1
• PCI 2.2
• ACPI 1.0
• BIOS rescue hot keys
• Hardware BIOS virus protection
• USB Keyboard support
Power Configurations • ACPI/APM Power Management
• Main Switch Override Mechanism
• Wake-On-LAN (WOL) header
• Power-on mode control for AC power loss recovery
• Internal/External modem remote ring-on
PC Health Monitoring
Voltage • Monitors for CPU Cores, +2.5V, +3.3V, +5, ±12V
• CPU Core auto-switching voltage regulator with auto-sense from 1.3V-3.5V
• Adjustable CPU clock frequency ratio settings (via BIOS)
FAN • Total of eight 3-pin fan headers
• 4 fans with tachometer monitoring
• Status monitor with firmware/software on/off control
Temperature • Monitoring for CPU, chassis, environment
LED • CPU Overheat LED
• System Overheat LED
• Suspend-state indicator LED
Other Features • Chassis intrusion detection
• Chassis intrusion header
Standard Retail Package
Part Number Qty Description
S2QR6 MBD-S2QR6-O 1 S2QR6 Motherboard
Manual(s) MNL-0624
Manual for S2QR6
Ultra160 SCSI Manual
CPU Termination TMR-008 2 Slot2 Terminator For Quad
I/O Cables CBL-001
ATX Floppy and IDE Cable
LVD, Ultra320/160 SCSI Cable
Driver Disk CDR-SWKS 1 Software and Drivers CD
I/O Shield CSE PT2 1 I/O Shield 3200-1A
Others SKT-0032 1 72-Pin SIMM Socket with Plastic Latch

Note:  Items in a Standard Retail Package may differ from items in a Standard Bulk Package.
Information in this document is subject to change without notice.
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