User manual EPOX EP-3WXM4

[. . . ] Supports up to 512 MB of DRAM (minimum of 16 MB) on board, You can use 168-pin DIMM x 2. It will run Synchronous DRAM memory (SDRAM) at 100MHz. 64-bit system memory interface with optimized support for SDRAM at 100MHz. [. . . ] Built-in ATX 20-pin power supply connector. Software power-down when using Windows® 95/98. Supports ring-in feature (remote power-on through external modem, allow system to be turned on remotely. Resume by Alarm - Allow your system to turn on at a preselected time. Supports CPU Hardware sleep and SMM (System Management Mode). Supports Hot key, Any key or password Keyboard power ON function (KBPO). Supports the CPU, PWR and Chassis fan Auto stop in the sleep mode. Supports the System Power LED (PANEL) blinks in the sleep mode. Supports the AMR Connector for enables the software modem. The Modem Riser Card (MR) or Modem Codec (MC) must be secondary only on the 3WXM4. · · · · · · · · · · Page 3 Installation 3WXM4 3WXM4 Detailed Layout Figure 1 Page 4 3WXM4 Installation Easy Installation Procedure Easy Installation Procedure The following must be completed before powering on your new system: Configure Jumpers to match your hardware System Memory Configuration Device Connectors Configure Jumpers The 3WXM4 designs all motherboards with the fewest jumpers to make your installation fast and easy. The following will describe all of the jumpers that you are required to set before moving on to step 2. Note: The jumpers as depicted as shown (Figure 1) in their correct physical orientation. JP1 1 CMOS Clear JP1 = 1-2 Normal (Default) = 2-3 Clear CMOS CPU Speed Selection (Default) * Note: If CPU is S-Spec processor, than ignore the CPU ratio setting, otherwise the CPU ratio setting in BIOS (Frequency/Voltage Control). 1 Rsd: Reserved JP3 Rsd 66MHz AUTO 100MHz JP13 1 Keyboard Power-ON Function JP13= 1-2 Enabled = 2-3 Disabled (Default) Page 5 Installation System Memory Configuration Memory Layout 3WXM4 The 3WXM4 supports (2) 168-pin DIMMs (Dual In-line Memory Module). The DIMMs can be either EDO (Extended Data Out) or SDRAM (Synchronized DRAM). · · · · 100MHz system memory bus frequency. 8MB to 256MB using 16MB/64MB technology (512MB using 128MB technology). [. . . ] Using the SoftOff by Pwr-BTTN feature, you can choose either Instant Off (turns system off immediately), or 4 sec delay (you need to hold the button down for 4 seconds before the system turns off). When the system is in 4 sec delay mode, there is a special feature to make the system to go into suspend mode when the button is pressed momentarily. ) J3 1 Power On/Off Turbo LED indicator - LED ON when higher speed is selected + IDE LED indicator - LED ON when Onboard PCI IDE Hard disks + is activate IR Connector 1. IRTX 1 J2 Power LED - Power LED connector 1. [. . . ]