MSI N3050I ECO Series Manual page 13

Internal ■ 1x 24-pin ATX main power connector
Connectors
■ 1x 4-pin ATX 12V power connector
■ 2x SATA 6Gb/s connectors
■ 1x USB 2.0 connector (supports additional 2 USB 2.0 ports)
■ 1x USB 3.0 connector (supports additional 2 USB 3.0 ports)
■ 1x 4-pin CPU fan connector
■ 1x 4-pin system fan connector
■ 2x System panel connectors
■ 1x Front panel audio connector
■ 1x TPM connector
■ 2x Serial port connectors
■ 1x Chassis Intrusion connector
■ 1x Clear CMOS jumper
BIOS ■ 1x 64 Mb flash
Features
■ UEFI AMI BIOS
Form Factor ■ Mini-ITX Form Factor
■ 6.7 in. x 6.7 in. (17.0 cm x 17.0 cm)
Important
If you want to use USB devices under Windows 7, please note that:
• Before installing Windows 7, all USB ports are un-available due to the XHCI
support limitation of Windows 7.
• We strongly recommend that you use the PS/2 keyboard and PS/2 mouse during
the Windows 7 installation process.
• Please install USB drivers for all USB ports after completing Windows 7
installation.
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