JCPUFAN1 1 1 JCPUFAN2 1 1 1 AGP1 PCI1 IDE2 PCI2 2 40 1 39 40 2 39 1 PCI3 IDE1 USB1 USB2 1 1 PCI-X1 1 PCI-X2 1 PCI4 1 1 Battery FDD S-ATA6 5 1 33 1 S-ATA3 S-ATA4 S-ATA5 10 6 34 2 1 1 Pr Pro ox-B421 x-B421 Socket 478 P4 Motherboard with Sound/3LAN KB/MS AUDIO LAN1/USB LAN2/LAN3 COM1 COM2 4 1 LTP 1 6 10 1 5 1 1 PW INTEL 875P 6300ESB (HR) DIMM 1 DIMM 2 DIMM 3 DIMM 4 FAN3FAN2JP8 JP7 S-ATA1 S-ATA2 1 1 1 1 R Specifications LAN LAN LAN1: Intel 82547GI, 1G BaseTx Ethernet R R R CPU T CPU Type ype Intel Pentium 4 CPU LAN2: Dual ports, Intel 82546EB 1G BaseTx CPU V CPU Voltage oltage Auto detect Ethernet, Support Wake-on-LAN with ATX power CPU Frequency CPU Frequency 2.0~3.4GHz & up reserved Sound Sound AC '97 Codec, with line-in/out, mic R Chipset Chipset Intel 875P + 6300ESB + FWH USB USB 4 x USB 2.0 DRAM DRAM 4 x 184-pin DDR DIMM up to 4GB Bus Interface Bus Interface 1 x AGP, 4 x PCI, 1 x EPCI, 2 x PCI-X slots Cache Cache Built-in CPU Power Supply Power Supply Supports ATX power, 4-pin ATX 12 connector on BIOS BIOS Phoenix-Award PnP BIOS, 4MB, with VGA BIOS board I/O Chipset I/O Chipset LPC, Winbond W83627HF Power Requirement Power Requirement +5V, +12V, and +3.3V IDE Interface IDE Interface 2 x EIDE (UDMA-33/66/100) Hardware Monitor Hardware Monitor Voltage, CPU temp. & cooling fan FDD Interface FDD Interface 1 Green Function Green Function Controlled by hardware & software S S- -ATA ATA Two ports S-ATA connector form HR Mechanical and Environment Mechanical and Environment o o o o Four ports S-ATA connector form Silcom Image 3114 Operation T Operation Temp. emp. 0 C ~ 60 C, 32 F ~ 140 F o o o o Serial Port Serial Port 4 x 16550 UART, COM2 for RS232/422/485 Storage T Storage Temp. emp. -40 C ~ 85 C, -40 F ~ 185 F COM3 & COM4 selectable for +5V or +12V Humidity Humidity 20~90% Parallel Port Parallel Port 1 x parallel (SPP/EPP/ECP) V Viibration bration 2.5g acceleration over 5 to 2000Hz sine wave(p- W Wa atchdog tchdog Built-in 6300ESB p), 1 oct/min sine sweep CMOS CMOS Built-in 6300ESB Shock Shock 30g, 11 msec duration, half-sine shock pulse Keyboard Keyboard Mini DIN connector Dimension Dimension 305mm x 244mm, 12" x 9.61" Mouse Mouse Mini DIN connector Certificate: CE, FCC CLASS Certificate: CE, FCC CLASS A A Speaker Speaker Internal buzzer IrDA IrDA 1 x IrDA (SIR) ORDERING INFORMA ORDERING INFORMATION TION VGA VGA Supports AGP 8X/4X Prox-B421-LG with Sound/LAN1: 1G/LAN2&3: 1G Prox-B421-LG with Sound/LAN1: 1G/LAN2&3: 1G PERFORMANCE & POWER CONSUMPTION 3D Mark 2001 SE Power Consumption PC Mark 2002 CPU Type Build 330 +5V / +12V / +3.3V R Pentium 4 2GHz TBA TBA TBA R Pentium 4 3.4GHz TBA TBA TBA All of trademarks and brand names are the property of their owners. Trademark "Protech" is the property of Protech Systems Co., Ltd. All information contained in this document is subject to change without any prior notice. This catalog is copyrighted in Feb. 2004. A30 A1 B30 B1 PPCI 5 1 10 6