MSI H81M-P33 Series User Manual page 3

Internal ■ 1x 24-pin ATX main power connector
Connectors
■ 1x 4-pin ATX 12V power connector
■ 4x SATA connectors
■ 2x USB 2.0 connectors (supports additional 4 USB 2.0 ports)
■ 1x 4-pin CPU fan connector
■ 1x 4-pin system fan connector
■ 1x 3-pin system fan connector
■ 1x Front panel audio connector
■ 2x System panel connectors
■ 1x Chassis Intrusion connector
■ 1x Clear CMOS jumper
■ 2x USB power jumpers
BIOS ■ UEFI AMI BIOS
Features
■ ACPI 5.0, PnP 1.0a, SM BIOS 2.7, DMI 2.0
■ Multi-language
Form Factor ■ Micro-ATX Form Factor
■ 8.9 in. x 6.8 in. (22.6 cm x 17.3 cm)
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