Asus DSBF-D 1U User Guide - Page 52
USB device wake-up 3-pin USBPW12, USBPW34, LAN bandwidth setting 3-pin LAN_BW1
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2. LAN bandwidth setting (3-pin LAN_BW1) This jumper allows you to set the LAN bandwidth setting for more efficient IP load distribution. ® DSBF-D Series LAN_BW1 12 23 Balanced mode Centric mode (Default) DSBF-D Series LAN bandwidth setting 3. USB device wake-up (3-pin USBPW12, USBPW34) Set these jumpers to +5V to wake up the computer from S1 sleep mode (CPU stopped, DRAM refreshed, system running in low power mode) using the connected USB devices. Set to +5VSB to wake up from S4 sleep mode (no power to CPU, DRAM power supply in reduced power mode). USBPW12 12 23 +5V (Default) +5VSB ® DSBF-D Series USBPW34 21 32 +5V (Default) DSBF-D Series USB device wake up +5VSB • The USB device wake-up feature requires a power supply that can provide 500mA on the +5VSB lead for each USB port; otherwise, the system will not power up. • If you are using Windows® 2000, you need to install Service Pack 4 to wake up the system from S4 sleep mode. • The total current consumed must NOT exceed the power supply capability (+5VSB) whether under normal condition or in sleep mode. 2-30 Chapter 2: Hardware information