Supports one SATAIII ports (SATA1) by B75. - Supports five SATAII ports (SATA2~6) by B75. MSI MS-7798 B75MA-P45 Motherboard Introduction. This will vary based on quality of CPU. • The motherboard BIOS provides "Plug & Play" BIOS which detects the peripheral devices and expansion cards of the board automatically.
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