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 [Image] 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 CN9 interface CPU fan power C8 IDE interface 2 CN10 CPU fan power C9 IDE interface 1 CN11 Wake on LAN connector C10 Floppy drive CN12 interface Chassis intrusion C11 5v power P1 connector IMB connector C12 5v auxiliary power P2 Ethernet 10BaseT CN1 32-bit PCI slots PC1 – PC4 connector USER CONFIGURABLE SETTINGS Function Label Position » BMC forced update mode normal J3J2A Pins 1 & 2 closed BMC forced update mode update to J3J2A Pins 2 & 3 BMC firmware closed » Chassis intrusion detection J3J2B Pins 1 & 2 enabled closed Chassis intrusion detection J3J2B Pins 2 & 3 disabled 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 J3J2H Pins 1 & 2 enabled closed BMC boot block write protect J3J2H Pins 2 & 3 disabled 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.