® ® NEX 732L2G Intel Pentium 4 ATX Board with AGP/ 3 x PCI-X/ 3 x PCI Slots ® Intel 6300ESB I/O Controller Hub Serial ATA x 2 DDR DIMM x 4 up to 4 GB IDE x 2 ® Intel 875P Floppy Port 20-pin ATX Power Connector AGP 8X Slot x 1 4-pin ATX Power Connector COM Port x 2 PCI-X Slot x 3 ® Socket for Intel P4 processors PS/2 KB/Mouse COM Port x 2 USB 2.0 Port x 4 Audio Phone Jack PCI Slot x 3 PIO x 1 LAN x 2 Main Features ® ® Œ Intel Pentium 4 Processor with 400/533/800 MHz FSB, CPU Œ 1 x On-board AGP Slot, 3 x PCI-X Slots, 3 x PCI Slots Speed Up to 3.6 GHz Œ Standard ATX Form Factor Œ Supports 4 x DIMM Dual Channel DDR 266/333/400 SDRAM Memory up to 4GB ® Œ Intel 875P/6300ESB Chipsets Product Overview ® ® The NEX 732L2G is an industrial ATX board that supports Intel Pentium 4 processors with 400/533/800 MHz FSB and various frequencies and L2 caches. The product incorporates an Intel 875P and 6300ESB chipset and supports unbuffered ECC DDR 266/333/400 memory up to 4 GB, three 33-bit/33 MHz PCI slots, three 64-bit/66 MHz PCI-X slots, one AGP 8X slot, two 40-pin IDE connectors, and other versatile I/O ports such as one parallel port, a fl oppy port, two serial ports, four USB 2.0 ports, dual LAN ports, audio interface, and more. The NEX 732L2G offers various processor selections and multiple I/O ports and is the best choice for industrial applications requiring superior performance and reliability. Specifi cations Œ Advanced Power Management support CPU Support Œ Advanced Confi guration & Power Interface support Œ Single mPGA478 ZIF socket ® ® ® Œ Jumperless for CPU FSB Œ Intel Pentium 4 Processor with HT Technology, with 1M L2 cache (Intel ® ® Œ 4 Mbit fl ash ROM Prescott (0.09µ process) / Intel Pentium 4 Processor with 256/512K L2 cache (Northwood) on die Œ Supports Power On After Power Failure Œ Socket 478 processor supports 400/533/800 MHz FSB, CPU speeds up to 3.6 On-board LAN GHz ® Œ Supports Hyper-Threading technology (for all Prescott processors, or Northwood Œ Intel 82551QM 10/100 Ethernet controller x 1 3.06 GHz) Œ Optional Intel 82547GI Gigabit Ethernet controller x 1 (dedicated by CSA port ® directly from the Intel 875P) Main Memory Œ Compliant with PCI V2.1/2.2. IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE Œ Four 184-pin DDR DIMM sockets, supports up to 4 GB unbuffered ECC DDR 802.3ab 266/333/400 SDRAM Œ RJ45 with LED connector x 2 Note: Maximum 4 GB. Actual memorey size is dynamic based on the OS I/O resource allocation Display Œ Available bandwidth up to 3.2 GB/s (DDR 400) for single-channel mode and Œ One on-board AGP 8X slot 6.4 GB/s (DDR 400) in dual-channel mode I/O Interface Chipset Œ Winbond W83627HF Super I/O on board ® Œ Intel 875P/6300ESB Chipsets Œ SIO x 4, DB9 x 2, 10-pin header x 2, Œ Firmware Hub (FWH) 4 Mbit fl ash ROM x 1 Œ PIO x 1, Bi-directional, EPP/ECP support, DB25 x 1 Œ Floppy Disk controller: 3.5” 1.44 MB/2.88 MB support, 34-pin connector x 1 BIOS Œ On-chip enhanced IDE x 2, PIO up to mode 4, Ultra ATA 33/66/100 support, total Œ Award System BIOS of 4 EIDE device support, 40-pin connector x 2 Œ Plug & Play support Industrial ATX Motherboards Block Diagram Œ PS/2 Keyboard/Mouse Mini-Din connector x 2 Dimensions Œ GPIO (4 in, 4 out) pin header Œ ATX form factor: 305 mm (L) x 244 mm (W) (12" x 9.6") Œ On-board USB 2.0 ports x 4 Environment Œ On-board buzzer x 1 Œ 2-pin power on button switch Œ Operating temperature: 0°C to 60°C Œ On-board 4-pin header for SM bus (I2C) Œ Storage temperature: -20°C to 80°C Œ On-board 2-pin header for reset SW, 4-pin for speaker, 5-pin for keylock and Œ Relative humidity: 10% to 90% (Non-condensing) 2-pin for power LED, 2-pin for IDE HDD Led Certifications Œ Serial ATA support, SATA connector x 2; data transfer bandwidth up to 150 MB/s, RAID 0, 1 supported (for two HDD) Œ CE approval Œ FCC Class A On-board RTC Œ On-chip real time clock with battery back up Ordering Information Disk On Module Œ NEX 732L2G (LF) (P/N: 10G0732L200X0) ® ® Œ On-board reserved power pin for DOM (Disk On Module) Intel mPGA478 ZIF Socket Pentium 4 CPU up to 3.6 GHz Supports ATX power supply, 400/533/800 MHz FSB ISA Support DDR DIMM x 4 for Max. 4 GB Œ Through PCI to ISA interface ® Intel 875P Chipset with 1 x AGP slot, 3 x PCI-X slots, 3 x PCI slot, Œ No ISA Master Device support 1 x 10/100 LAN, and 1 x Gigabit LAN Œ No ISA DMA support Œ NEX 732L (LF) (P/N: 10G00732L00X0) ® ® Œ Maximum of 3 ISA slots supported Intel mPGA478 ZIF Socket Pentium 4 CPU up to 3.6 GHz Supports ATX power supply, 400/533/800 MHz FSB System Monitor DDR DIMM x 4 for Max. 4 GB Œ System monitor controller derived from Winbond W83627HF super I/O ® Intel 875P Chipset with 1 x AGP slot, 3 x PCI-X slots, 3 x PCI slot, and Œ 7 voltage (For +3.3 V, +5 V, +12 V, Vcore, +2.5 V, +5 Vsb) 1 x 10/100 LAN Œ 3 fan speed (For CPU x 1, system x 2) Œ 3 temperature (For CPU x 1, system x 2) Power Requirements Œ +3.3 V: 11 A Œ +5 V: 17 A Œ +12 V: 14 A for Prescott P4 or 11 A for Northwood P4 Œ 5 Vsb: 2 A Industrial ATX Motherboards We reserve the right to change specifications and product descriptions at any time without prior notice. Last update: Jan-25-2008