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B1SA4-2750F/B1SA4-2550F Motherboard User’s Manual

Scrambler ................................................................................................. 4-15

Slow Power Down Exit ............................................................................. 4-15

Verf Override Enable ................................................................................ 4-15



South Bridge ............................................................................................. 4-16

Legacy USB Support ................................................................................ 4-16

XHCI Hand-Off ......................................................................................... 4-16

EHCI Hand-Off ......................................................................................... 4-16

USB Mass Storage Driver Support .......................................................... 4-17

USB Hardware Delays and Time-Outs .................................................... 4-17

USB Transfer Time-Out ............................................................................ 4-17

Device Reset Time-Out ............................................................................ 4-17

Device Power-Up Delay ........................................................................... 4-17



SATAConguration .................................................................................... 4-17

SATA 3 Controller ..................................................................................... 4-17

SATA Mode ............................................................................................... 4-18

LPM (Link Power Management)............................................................... 4-18

Overwrite SIR Values ............................................................................... 4-18

SATA Port 0/SATA Port 1 ......................................................................... 4-18

Spin Up ..................................................................................................... 4-18

Hot Plug .................................................................................................... 4-18

External Device ........................................................................................ 4-18

Mechanical Switch .................................................................................... 4-18

PCIe/PCI/PnPConguration ...................................................................... 4-18

PCI Latency Timer .................................................................................... 4-18

VGA Palette Snoop .................................................................................. 4-19

PERR# Generation ................................................................................... 4-19

SERR# Generation ................................................................................... 4-19

System Error Logging .............................................................................. 4-19

Maximum Payload .................................................................................... 4-19

Maximum Read Request .......................................................................... 4-19

ASPM Support .......................................................................................... 4-19

Above 4G Decoding (Available if the system supports 64-bit PCI decoding)

4-19

Launch Storage OPROM Policy............................................................... 4-19

PCIe Slot 1 OPROM ................................................................................ 4-20

Launch Video OPROM Policy .................................................................. 4-20

VGA Priority .............................................................................................. 4-20

Launch Network OPROM Policy .............................................................. 4-20

Supero B1SA4-2750F User Manual

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