Super Micro Computer, Inc.
Contact Us


  Products   Motherboards   Xeon Boards   [ P4QH8 ]

Key Features
1. Four Intel® Xeon® MP Support
    up to 3.0 GHz
2. Serverworks™ GC-HE Chipset
3. Up to 32GB DDR 200 SDRAM
4. 1x Intel® 82550 10/100
    Ethernet Controller
5. Adaptec AIC-7902 Dual-Channel
    Ultra320 SCSI
6. 6x 64-bit PCI-X expansion slots
7. ATI RageXL 8MB PCI Graphic Controller

Links & Resources
Recommended Chassis
Tested Memory List
Motherboard Manual
Update Your BIOS
Download the Latest Drivers and Utilities
Physical Stats
Form Factor SWTX
Dimensions 13" x 16.3" (33.cm x 40.6cm)
CPU • Four mPGA603 ZIF Sockets
• Supports up to four Intel® Xeon® MP processor(s) up to 3.0GHz
System Bus 400MHz system bus
System Memory
Memory Capacity • Sixteen 184-pin DIMM sockets
• Supports up to 32 GB DDR200 memory
• Super QR32G (Memory Expansion Card) Included
Memory Type • DDR266/200 registered ECC SDRAM 72-bit, 184-pin gold-plated DIMMs
• Four-way memory bank interleaving
• Memory must be populated on four banks at a time
DIMM Sizes 128 MB, 256 MB, 512 MB, 1 GB, 2 GB
Memory Voltage 2.5 V only
On-Board Devices
Chipset Serverworks™ GC-HE Chipset
IPMI Support for Intelligent Platform Management Interface v.1.5 (Optional)
SCSI • Adaptec AIC-7902 Controller
• Dual-Channel Ultra320 SCSI
RAID • Support for Zero-Channel RAID with ZCR Card
• Optional: (Card not included)
Network Controllers • 1x Intel® 82550 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 • 6x 64-bit 100/66MHz PCI-X (3.3V) slot
IDE • Dual EIDE channels support up to four UDMA IDE devices
• Supports UDMA Mode 5, PIO Mode 4, and ATA/100
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 P4QH8 )
Rackmount Tower / 4U SC862
Pedestal SC850P4
Important Note To ensure system stability, a 600W (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)
• SMBIOS 2.3
• APM 1.2
• DMI 2.1
• ACPI 1.0
• BIOS rescue hot keys
• Hardware BIOS virus protection
Software • Optional IPMI (Intelligent Platform Management Interface) 1.5
SuperDoctor® III
• Watch Dog
Power Configurations • ACPI/APM Power Management
• Main Switch Override Mechanism
• Wake-On-LAN (WOL) header
• Suspend to RAM (STR)
• Keyboard Wakeup from Soft-Off
• CPU Fan auto-off in sleep mode
• Power-on mode control for AC power loss recovery
• Internal/External modem remote ring-on
PC Health Monitoring
Voltage • Monitors for CPU Cores, +3.3V, +5, ±12V
• CPU Core 4-Phase-switching voltage regulator w/ auto-sense from 1.10V-1.85V
• Adjustable CPU clock frequency ratio settings (via BIOS)
FAN • Total of ten 3-pin fan headers
• 4x fans with tachometer monitoring
• Overheat backup fan connector
• Status monitor with firmware/software on/off control
Temperature • Monitoring for CPU and chassis environment
• CPU thermal trip support
LED • CPU Overheat LED
• System Overheat LED
• Suspend-state indicator LED
Other Features • Chassis intrusion detection
• Chassis intrusion header
• Chipkill support
Standard Retail Package
Part Number Qty Description
P4QH8 MBD-P4QH8-O 1 P4QH8 Motherboard
Manual(s) MNL-0665
Motherboard Manual for P4QH8
Ultra320 SCSI Manual
Retention Kits SKT-095E
Xeon Heatsink Retention w/ Enhanced Clip
P4QH8 Memory Card Retention
P4QH8 CPU Retention Plate
Fans FAN-042CF 2 Pentium® 4, Xeon, Active Heat Sink with Copper fin
I/O Cables CBL-010L-01
9-pin Serial Port Cable
ATX Floppy Cable
LVD, Ultra320 SCSI Cable
ATA 66/100 IDE LP Cable
Driver Disk CDR-SWKS 1 Version 1.0 CD
I/O Shield CSE-PT2 1 I/O Shield 3200-1A
Memory Card MEC-002 1 Super QR32G Memory Expansion Card

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.
Other products and companies referred to herein are trademarks or registered trademarks of their respective companies or mark holders.