| Specifications |
| Intel 440BX PCIset |
- 82443BX PMC (492 mBGA)
- 82371EB PIIX4e (324 mBGA)
|
| System Memory |
- 100-MHz Memory Bus Speed (FSB)
- Three 64-bit or 72-bit (ECC) 4-clock, 3.3V, unbuffered SDRAM DIMMs
- Expandable to 384-MB of SDRAM (CAS latency of 2) using 64-Mbit chips
- Intel 4-clock 100MHz 64-bit unbuffered SDRAM DIMM specification compatible
- Uses gold-plated DIMM socket
- ECC signal and multiple bit detection (single bit correction) supported, using ECC DIMMs, can be enabled and disable in BIOS
|
| Processor Slot |
SECC2 connector for Intel® Pentium® III Processor |
| HDD Interface |
- Internal to core logic (PIIX4)
- Supports up to four IDE devices
- Uses two shrouded IDE connectors
- Dual independent channel support for Fast IDE (PIO) mode 3, mode 4, and ATAPI compatible CD-ROM drives
- Support for DMA modes 1, 2 (bus mastering), and Ultra-DMA33 on both channels Bus Mastering supported on both channels
|
| I/O |
- SMC FDC37C707 Ultra I/O with BIOS code base to match BIOS, which supports two serial and one parallel port, single FDD, keyboard, mouse, RTC, and IR
- I/O connectors include:
- Stacked PS/2 style mouse (top) and keyboard (bottom)
- Stacked DB25 connector for parallel port and two DB9 serial ports
|
| USB Interface |
- USB controller integrated into PIIX4
- Two USB 1.0 ports (one rear panel stacked connector), another USB header on board (a jumper must be used to enable/disable this header, when enabled the lower stacked USB connector will be disabled)
- Stacked USB connectors
|
| Battery |
Socketed Lithium coin cell 3V (~5 year life) and external battery connector |
| Speaker |
- On board piezo speaker
- Speaker header for off board speaker (part of front panel header)
|
| BIOS |
- Intel/Phoenix code base
- 4-Mbit flash support (TSOP)
- Pentium III processor detection and initialization
- Memory auto-configure and ECC support
- AGP set initialization module
- Autodetect keyboard, mouse, floppy, IDE, serial, and parallel devices
- CD-ROM boot
- Password secured boot
- User and administrator mode for system Setup screens with two separate password protected accesses
- Supports NON-volatile storage in BIOS flash
- PCI Configuration space and DMI support
- USB support with support for Legacy input devices
- Audio disable support in BIOS
- Supports bootable LS-120
- Ultra DMA/33 support
- ATAPI support for IDE CD-ROM and tape drives
- Int 13h extensions to support drives larger than 2GB
- AC power loss state retention management
|
| Power Management |
- BIOS control (on/off) of Power Supply fan
- BIOS control (on/off) of Processor Fan sink
- BIOS control of Dual Mode LED (Full-On/Suspend)
- Legacy APM 1.2 Power Management support of on-board peripherals
- Supports Soft-Off (Touch for one second or less puts the system in Suspend mode. Touch and hold for four seconds puts the system in the Full-Off state, where Full-Off has all power removed except Power Supply 5V Standby).
- Support for WOL
- Energy Star Compliant
- SMM, VESA monitor specifications
- Power down of ATAPI green enabled devices
- Standard 20 pin power header provides standby current used to maintain CMOS real time clock
|
| PCI/AGP/ISA Slots |
- Six total slots:
- Four PCI, one 1x(3.3v) AGP, one shared (PCI/ISA)
- All PCI slots are masters, rev 2.1
- All slots support full length cards
|
| Front Panel |
- 2x8 front panel header:
- Supporting Soft-off power switch
- Sleep switch
- IR interface
- HD LED
- Dual Mode (two color: green and yellow) Power LED (also called Sleep LED)
- Reset Switch
- Speaker
- Multiple 3-pin auxiliary fan connectors
- Stuffable Custom (1x26) header to match case configurations
|
| Manufacturing |
- Surface mount technology, single sided assembly
- Four layer PCB
|
| Form Factor |
- ATX form factor (12.9" x 9.6") - has existing BAT/AT plus three new holes (10 holes total)
- ATX 2x10 power supply connector - includes 3.3V and PS-ON
|
United States
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