MegaStar P6LXI
Ultra-Wide SCSI + Pentium II Motherboard!!

 

Specifications

PROCESSOR Support Intel Pentium II CPU
233MHz to 333MHz (and Beyond)
SYSTEM CHIPSET Intel 82440LX Chipset
Intel 82371AB PIIX4 PCI/ISA bridge with built-in PCI Ultra DMA IDE USB
(Universal Serial Bus) controllers.
CACHE MEMORY 32 Kbytes Level 1 Cache
512 Kbytes Level 2 Cache (Internal built-in the microprocessor)
SYSTEM MEMORY Memory Capacity: 512MBof SDRAM and up to 1GB of EDO DRAM
Memory Sockets: 4 x DIMM of Non-buffered DRAM or SRAM
Memory Type: support 1Mx64, 2Mx64, 4Mx64,8Mx64, 16Mx64, 32Mx64 or by 72 ECC (Error Checking and Correction) memory
EXPANSION SLOTS 1 x AGP (Accelerated Graphics Port) Slot
4 x 32 bit PCI Slots (2.1 Compliance)
3 x 16 bit ISA Slots
ON-BOARD PCI
BUS MASTER Ultra EIDE
Dual channels PCI Bus Mastering Ultra IDE
- Supports up to four IDE devices at speed of 33MB/s (Ultra)
- Supports dual speed channels that permits disk and IDE CD-ROMs to coexist.
ONBOARD INTEGRATED PCI SCSI (Optional) Adaptec AIC7880 PCI to Ultra Wide SCSI Controller
Supports Fast, Wide (20MB/s) and Ultra Wide SCSI (40MB/s)
Connectors available for both Regular and Wide SCSI
SCSI RAID SUPPORT
(Optional)
Connector for Adaptec RAID controller ARO-1130 ready
(Allow to configure RAID 5 sub-system with onboard SCSI controller)
SYSTEM FLASH BIOS 2Mbit Award Plug and Play (PnP) BIOS
Support Advanced Configuration and Power Interface (ACPI)and Desktop Management Interface (DMI)
SYSTEM HARDWARE MONITOR Built-in System Hardware Monitor(SHM) logic to detect variation of:
Seven points of Voltages supplied to CPU and system logic
Two System Temperature sensors
Case intrusion detection logic
ON-BOARD INTEGRATED I/O Winbond WD83977AF Ultra I/O Controller with:
  • 1 x 2.88MB Floppy Controller, supports two drives.
  • Up to 2MB data transfer rate on Floppy connector.
  • 2 x RS-232C 16550 compatible Serial ports.
  • Serial ports support MIDI compatible data rates.
  • 1x SPP/ECP/EPP Bi-directional Parallel port.
  • Protection on Parallel port from Printer Power-On.
  • Programmable configuration settings.
  • 1 x Infrared (IrDA) port
  • Auto Power Management
  • Keyboard Controller
PERIPHERAL PORTS PS/2 Mini DIN keyboard Port
PS/2 Mini DIN Mouse Port
2 D-Sub 9-pin Right Angle Male Serial Ports
1 D-Sub 25-pin Right Angle Female Parallel Port
2 USB Ports (Universal Serial Bus)
POWER SUPPLY
REGULATION
Built-in Switching voltage regulator and future Overdrive CPUs
BOARD SIZE ATX form factor - 12" x 8.7"
4 Layers of PCB
BUS CLOCK 60, 66, 75 & 83MHz
TYPICAL POWER SUPPLY
  • +5V +/- 5%; 18 Amperes
  • 3.3 Volt +/- 5%; 5 Amperes
  • +12V +/- 10%; 800 mA
  • -5V +/- 5%; 150 mA
  • -12V +/- 10%; 100 mA
  • ATX power connectors
OPERATING
ENVIRONMENT
  • Operating temperature
  • Storage Temperature
  • Relative Humidity
  • Air Flow Requirement
0 degree C to +55 degree C

-40 degree C to +70 degree C

92% RH at 36 degree C

CPU fan and heat sink recommended.
200LFM for system case


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