| PROCESSOR |
Dual Intel Pentium II CPU
Supports speeds from 233 Mhz to 300 Mhz (and Beyond) |
| CACHE MEMORY |
512 KBytes to 1MBytes
(Internal built-in the microprocessor) |
| SYSTEM MEMORY |
Four (4) DIMM sockets
to support up to 1GB of memory
Supports 1Mx64, 2Mx64, 4Mx64,8Mx64, etc.,.
DRAM 3.3volt Buffered DIMM Modules
70ns or faster DRAM speeds. (By 72 DIIMs (For ECC) also
support)
Extended Data Output (EDO), Hyper Page Mode or Fast Page
Mode (FP) DRAM.
ECC (Error Checking and Correction) support |
| SYSTEM CHIPSET |
Intel Pentium Pro Natoma
82440FX Chipset
Intel 82371AB PIIX4 PCI/ISA bridge with built-in PCI
EIDE & USB
(Universal Serial Bus) controllers. |
| BUS SLOTS |
Five (5) Bus Mastering
PCI slots.
Three (3) ISA Slots. (All slots are for full
length cards) |
ON-BOARD PCI
BUS MASTER Ultra IDE |
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) |
| FLASH BIOS |
Plug and Play (PnP) AMI
WINBIOS (2Mbit support) |
System Hardware Monitor
and DMI Support |
Built-in System Hardware
Monitor (SHM) logic to detect variation of:
. Voltages supplied to CPU and system logic
. System Temperature sensors
. Case intrusion detection
BIOS support Desktop Management Interface (DMI) |
| INTEGRATED I/O |
SMC FDC37C932FR Supper I/O
Controller
- 2.88MB Floppy Controller, supports two drives.
- Up to 2MB data transfer rate on Floppy connector.
- Two RS-232C 16550 compatible Serial ports.
- Serial ports support MIDI compatible data rates.
- One SPP/ECP/EPP Bi-directional Parallel port.
- Protection on Parallel port from Printer Power-On.
- Programmable configuration settings.
- Infrared (IrDA) port
- Auto Power Management
|
| PERIPHERAL PORTS and form
factor support |
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 |
POWER SUPPLY
REGULATION |
Built-in Switching voltage
regulators for both CPUs
and future Overdrive CPUs |
| BOARD SIZE |
ATX form factor, 9.6
inches by 12 inches. |
| |
6-Layers |
| TYPICAL POWER |
+5V +/- 5% |
18 Amperes |
| SUPPLY |
3.3 Volt +- 5% |
5 Amperes |
| |
+12V +/- 10% |
800mA |
| |
-5V +/- 5% |
150mA |
| |
-12V +/- 10% |
100mA |
| |
ATX power connectorss |
OPERATING
ENVIRONMENT |
Operating temperature |
0 degree C to +55 degree C |
| |
Storage temperature |
-40 degree C to +70 degree C |
| |
Relative Humidity |
92% RH at 36 degree C |
| |
AIR Flow requirement |
CPU fan and heat sink recommended.
200LFM for system case |
