INTEL CORPORATION
N440BX
| 
 Device Type  | 
 Mainboard  | 
| 
 Processor  | 
 Pentium II  | 
| 
 Processor Speed  | 
 233/266/300/333MHz  | 
| 
 Chip Set  | 
 Intel 440BX  | 
| 
 Video Chip Set  | 
 Cirrus Logic  | 
| 
 Maximum Onboard Memory  | 
 1GB (SDRAM supported)  | 
| 
 Maximum Video Memory  | 
 2MB  | 
| 
 Cache  | 
 256/512KB (located on Pentium II CPU)  | 
| 
 BIOS  | 
 Unidentified  | 
| 
 Dimensions  | 
 355mm x 304mm  | 
| 
 I/O Options  | 
 32-bit PCI slots (4), Ethernet 10BaseT connector, floppy drive interface, IDE interfaces (2), SCSI interface, Wide Ultra SCSI interface, parallel port, PS/2 mouse port, serial ports (2), USB connector, ATX power connector, wake on LAN connector, VGA port  | 
| 
 CONNECTIONS  | |||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 ATX power connector  | 
 ATX  | 
 Serial port 2  | 
 CN2  | 
| 
 SMM connector  | 
 C1  | 
 Parallel port  | 
 CN3  | 
| 
 Chassis fan power  | 
 C2  | 
 VGA port  | 
 CN4  | 
| 
 Chassis fan power  | 
 C3  | 
 Serial port 1  | 
 CN5  | 
| 
 Front panel connector  | 
 C4  | 
 PS/2 mouse port  | 
 CN6  | 
| 
 Front panel connector  | 
 C5  | 
 USB connector  | 
 CN7  | 
| 
 Speaker  | 
 C6  | 
 SCSI interface  | 
 CN8  | 
| 
 IDE interface LED  | 
 C7  | 
 Ultra Wide SCSI interface  | 
 CN9  | 
| 
 CPU fan power  | 
 C8  | 
 IDE interface 2  | 
 CN10  | 
| 
 CPU fan power  | 
 C9  | 
 IDE interface 1  | 
 CN11  | 
| 
 Wake on LAN connector  | 
 C10  | 
 Floppy drive interface  | 
 CN12  | 
| 
 Chassis intrusion connector  | 
 C11  | 
 5v power  | 
 P1  | 
| 
 IMB connector  | 
 C12  | 
 5v auxiliary power  | 
 P2  | 
| 
 Ethernet 10BaseT connector  | 
 CN1  | 
 32-bit PCI slots  | 
 PC1 – PC4  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Label  | 
 Position  | |
| 
 »  | 
 BMC forced update mode normal  | 
 J3J2A  | 
 Pins 1 & 2 closed  | 
| 
 BMC forced update mode update to BMC firmware  | 
 J3J2A  | 
 Pins 2 & 3 closed  | |
| 
 »  | 
 Chassis intrusion detection enabled  | 
 J3J2B  | 
 Pins 1 & 2 closed  | 
| 
 Chassis intrusion detection disabled  | 
 J3J2B  | 
 Pins 2 & 3 closed  | |
| 
 »  | 
 FRB timer enabled  | 
 J3J2C  | 
 Pins 1 & 2 closed  | 
| 
 FRB timer disabled  | 
 J3J2C  | 
 Pins 2 & 3 closed  | |
| 
 »  | 
 Boot block write protect enabled  | 
 J3J2D  | 
 Pins 1 & 2 closed  | 
| 
 Boot block write protect disabled  | 
 J3J2D  | 
 Pins 2 & 3 closed  | |
| 
 »  | 
 Flash BIOS normal operation  | 
 J3J2E  | 
 Pins 1 & 2 closed  | 
| 
 Flash BIOS recovery mode  | 
 J3J2E  | 
 Pins 2 & 3 closed  | |
| 
 »  | 
 Password normal operation  | 
 J3J2F  | 
 Pins 1 & 2 closed  | 
| 
 Password clear  | 
 J3J2F  | 
 Pins 2 & 3 closed  | |
| 
 »  | 
 CMOS memory normal operation  | 
 J3J2G  | 
 Pins 1 & 2 closed  | 
| 
 CMOS memory clear  | 
 J3J2G  | 
 Pins 2 & 3 closed  | |
| 
 »  | 
 BMC boot block write protect enabled  | 
 J3J2H  | 
 Pins 1 & 2 closed  | 
| 
 BMC boot block write protect disabled  | 
 J3J2H  | 
 Pins 2 & 3 closed  | |
| 
 »  | 
 Wake on LAN enabled  | 
 J3J2I  | 
 Pins 2 & 3 closed  | 
| 
 Wake on LAN disabled  | 
 J3J2I  | 
 Pins 1 & 2 closed  | |
| 
 Note: The location of H & I are unidentified.  | |||
| 
 DIMM CONFIGURATION  | ||||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
 Bank 2  | 
 Bank 3  | 
| 
 32MB  | 
 (1) 4M x 64  | 
 None  | 
 None  | 
 None  | 
| 
 32MB  | 
 (1) 2M x 64  | 
 (1) 2M x 64  | 
 None  | 
 None  | 
| 
 32MB  | 
 (1) 1M x 64  | 
 (1) 1M x 64  | 
 (1) 1M x 64  | 
 (1) 1M x 64  | 
| 
 40MB  | 
 (1) 4M x 64  | 
 (1) 1M x 64  | 
 None  | 
 None  | 
| 
 48MB  | 
 (1) 4M x 64  | 
 (1) 2M x 64  | 
 None  | 
 None  | 
| 
 48MB  | 
 (1) 2M x 64  | 
 (1) 2M x 64  | 
 (1) 2M x 64  | 
 None  | 
| 
 64MB  | 
 (1) 2M x 64  | 
 (1) 2M x 64  | 
 (1) 2M x 64  | 
 (1) 2M x 64  | 
| 
 64MB  | 
 (1) 8M x 64  | 
 None  | 
 None  | 
 None  | 
| 
 64MB  | 
 (1) 4M x 64  | 
 (1) 4M x 64  | 
 None  | 
 None  | 
| 
 72MB  | 
 (1) 8M x 64  | 
 (1) 1M x 64  | 
 None  | 
 None  | 
| 
 80MB  | 
 (1) 8M x 64  | 
 (1) 2M x 64  | 
 None  | 
 None  | 
| 
 96MB  | 
 (1) 8M x 64  | 
 (1) 4M x 64  | 
 None  | 
 None  | 
| 
 96MB  | 
 (1) 4M x 64  | 
 (1) 4M x 64  | 
 (1) 4M x 64  | 
 None  | 
| 
 128MB  | 
 (1) 16M x 64  | 
 None  | 
 None  | 
 None  | 
| 
 128MB  | 
 (1) 8M x 64  | 
 (1) 8M x 64  | 
 None  | 
 None  | 
| 
 128MB  | 
 (1) 4M x 64  | 
 (1) 4M x 64  | 
 (1) 4M x 64  | 
 (1) 4M x 64  | 
| 
 136MB  | 
 (1) 16M x 64  | 
 (1) 1M x 64  | 
 None  | 
 None  | 
| 
 144MB  | 
 (1) 16M x 64  | 
 (1) 2M x 64  | 
 None  | 
 None  | 
| 
 152MB  | 
 (1) 16M x 64  | 
 (1) 1M x 64  | 
 (1) 1M x 64  | 
 (1) 1M x 64  | 
| 
 160MB  | 
 (1) 16M x 64  | 
 (1) 4M x 64  | 
 None  | 
 None  | 
| 
 176MB  | 
 (1) 16M x 64  | 
 (1) 2M x 64  | 
 (1) 2M x 64  | 
 (1) 2M x 64  | 
| 
 192MB  | 
 (1) 16M x 64  | 
 (1) 8M x 64  | 
 None  | 
 None  | 
| 
 192MB  | 
 (1) 8M x 64  | 
 (1) 8M x 64  | 
 (1) 8M x 64  | 
 None  | 
| 
 224MB  | 
 (1) 16M x 64  | 
 (1) 4M x 64  | 
 (1) 4M x 64  | 
 (1) 4M x 64  | 
| 
 256MB  | 
 (1) 32M x 64  | 
 None  | 
 None  | 
 None  | 
| 
 256MB  | 
 (1) 16M x 64  | 
 (1) 16M x 64  | 
 None  | 
 None  | 
| 
 256MB  | 
 (1) 8M x 64  | 
 (1) 8M x 64  | 
 (1) 8M x 64  | 
 (1) 8M x 64  | 
| 
 272MB  | 
 (1) 16M x 64  | 
 (1) 16M x 64  | 
 (1) 1M x 64  | 
 (1) 1M x 64  | 
| 
 280MB  | 
 (1) 32M x 64  | 
 (1) 1M x 64  | 
 (1) 1M x 64  | 
 (1) 1M x 64  | 
| 
 288MB  | 
 (1) 16M x 64  | 
 (1) 16M x 64  | 
 (1) 2M x 64  | 
 (1) 2M x 64  | 
| 
 304MB  | 
 (1) 32M x 64  | 
 (1) 2M x 64  | 
 (1) 2M x 64  | 
 (1) 2M x 64  | 
| 
 320MB  | 
 (1) 16M x 64  | 
 (1) 16M x 64  | 
 (1) 4M x 64  | 
 (1) 4M x 64  | 
| 
 320MB  | 
 (1) 16M x 64  | 
 (1) 8M x 64  | 
 (1) 8M x 64  | 
 (1) 8M x 64  | 
| 
 352MB  | 
 (1) 32M x 64  | 
 (1) 4M x 64  | 
 (1) 4M x 64  | 
 (1) 4M x 64  | 
| 
 384MB  | 
 (1) 16M x 64  | 
 (1) 16M x 64  | 
 (1) 16M x 64  | 
 None  | 
| 
 DIMM CONFIGURATION (CON’T)  | ||||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
 Bank 2  | 
 Bank 3  | 
| 
 448MB  | 
 (1) 32M x 64  | 
 (1) 8M x 64  | 
 (1) 8M x 64  | 
 (1) 8M x 64  | 
| 
 512MB  | 
 (1) 32M x 64  | 
 (1) 32M x 64  | 
 None  | 
 None  | 
| 
 512MB  | 
 (1) 16M x 64  | 
 (1) 16M x 64  | 
 (1) 16M x 64  | 
 (1) 16M x 64  | 
| 
 640MB  | 
 (1) 32M x 64  | 
 (1) 16M x 64  | 
 (1) 16M x 64  | 
 (1) 16M x 64  | 
| 
 768MB  | 
 (1) 32M x 64  | 
 (1) 32M x 64  | 
 (1) 32M x 64  | 
 None  | 
| 
 1024MB  | 
 (1) 32M x 64  | 
 (1) 32M x 64  | 
 (1) 32M x 64  | 
 (1) 32M x 64  | 
| 
 Note: Board accepts SDRAM memory.  | ||||
| 
 CACHE CONFIGURATION  | 
| 
 Note: 256KB/512KB cache is located on the Pentium II CPU.  | 
| 
 VIDEO MEMORY CONFIGURATION  | 
| 
 Note: The location of the video memory is unidentified.  |