MSI H55M-E21 manual Chapter

■On-Board

-3 USB 2.0 connectors

-1 Chassis Intrusion connector

-1 S/PDIF-Out connector

-1 Front Panel Audio connector

-1 TPM Module connector

-1 Parallel connector

-1 Serial connector

Slots

■1 PCIE x16 slot

■2 PCIE x1 slots

■1 PCI slot, supports 3.3V/ 5V PCI bus Interface

Form Factor

■ Micro-ATX (21.0 cm X 24.5 cm)

Mounting

■ 6 mounting holes

MS-7636

Chapter 1

1-3