MSI MS 7021 User Guide - Page 29
Slots - motherboards
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UPC - 816909004694
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MS-7021 ATX Mainboard 1 3 JBAT1 Clear CMOS Jumper: JBAT1 If you want to clear the system configuration, use the JBAT1 (Clear CMOS Jumper) to clear data. 1 3 Keep CMOS 1 3 Clear CMOS MSI Reminds You... You can clear CMOS by shorting 2-3 pin while the system is off. Then return to 1-2 pin position. Avoid clearing the CMOS while the system is on; it will damage the mainboard. Slots The motherboard provides one AGP slot and five 32-bit Master PCI bus slots. Please note that the AGP slot does not support 3.3V AGP card. Use of 3.3V AGP cards may result in a failure to restart the system. PCI Interrupt Request Routing PCI Slot 1 PCI Slot 2 PCI Slot 3 PCI Slot 4 PCI Slot 5 Order 1 INT A# INT B# INT C# INT D# INT B# Order 2 INT B# INT C# INT D# INT A# INT C# Order 3 INT C# INT D# INT A# INT B# INT D# Order 4 INT D# INT A# INT B# INT C# INT A# 2-10
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