PMB-421 Intel® Pentium® 4 + 875P Motherboard with Sound/ 3 Giga LAN PMB-421 features an Intel® Pentium® 4 processor supporting Hyper-Treading technology, memory up to 4GB DDR DRAM, and Intel® 875P+6300ESB chipset, and 8X AGP graphics engine. PMB-421 also supports four USB2.0, and ten Serial ATA interfaces (two STAT ports provided by 6300ESB and another 8 SATA ports added with RAID capability) that accelerate the speed of data transaction. An enhanced AC ‘97 audio implementation with dual independent DMA audio engines delivers improved sound quality. PMB-421 provides high speed networking availability as well. Onboard Intel® 82547GI supports 266MB CSA interface and Intel® 82546EB sup- ports PCI-X interface at running speed of 64 bits/66MHz and dual giga LAN ports Thus, PMB-421 provides up to three 1 G Base Tx Ethernet ports. Integrated two 64bits PCI-X interfaces supporting server and high-end workstation applications, PMB-421 also provides 1 AGP, 1 EPCI and 4 PCI interfaces. Other features of PMB-421 include two IDE interfaces, 1 FDD, 10 serial ports, 1 parallel port, 1 IrDA port, keyboard/ mouse connector. 2600 Boyce Plaza Road Pittsburgh, PA 15241 Phone: 412-257-2620 Fax: 412-257-2649 E-mail: sales@aplexusa.com Http://www.aplexusa.com PMB-421 Intel P4 + 875P Motherboard with Sound/2 GIGA LAN Display Specifications Mechanical Specifications 1 x 40-pin IDE (UDMA 33/66/100/133) PMB-421 IDE Interface 1 x 40-pin IDE (UDMA 33/66/100) Built-in Intel® 855GME, share system Graphic AC ‘97 Codec, Realtek ALC202A with Line-in/ Line- memory Support CRT, LVDS Audio out/MIC LCD Interface 18/36-bit LVDS FDD Interface 1 Operating 0-60°C (32° ~ 140°F) Temperature System Specifications Storage -40°C - 85°C (~40° ~ 185 °F) CPU Intel® Pentium® 4 Processor Temperature CPU Frequency 2.0~3.4GHz Operation humidity 20~90%, Humidity Storage humidity 20~95% Chipset Intel® 875P + 6300ESB 4 x 184-Pin DDR DIMM, support DDR400 Bus Interface 4xPCI slots, 2xPCI-X slots, 1xEPCI slot, 1xAGPslot DRAM SDRAM up to 4 GB 4 x COM ports, COM 1/3/4 for RS232, COM2 for BIOS Phoenix-Award PnP BIOS, with VGA BIOS Serial Port RS232/422/485 (for 16550 compatible type of UART) 1~255 secs Watchdog timer selectable Watchdog w/Reset/NMI Parallel Port 1 x parallel (SPP/EPP/ECP) Power Supply Support AT/ATX power IrDA I (SIR) Power +5V: 2.27A / +12V: 8.16/ +3.3V:5.78A Keyboard Mini DIN connector Requirement (Pentium® 4 3.2GHz) Mouse Mini DIN connector +5V: 2.66V/ +12V: 6.61/ +3.3V:5.67A Power LAN 1: Intel® 82547GI (10/100/1000Mbps) (Celeron® 4 2.8GHz) Consumption LAN LAN 2: Intel® 82546EB (10/100/1000Mbps) Support Wake-On-LAN with ATX power Dimension 305mm x 244mm (12” x 9.61”) USB 4 x USB 2.0 Note: All specifications are subject to change without notice. Phone: 412-257-2620 2600 Boyce Plaza Road Fax: 412-257-2649 Pittsburgh, PA 15241 E-mail: sales@aplexusa.com Http://www.aplexusa.com