Supero C7B250-CB-MK User Manual

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Table of Contents
Cdynmax Clamping Enable ................................................ 4-23
Graphics Clock Frequency ................................................. 4-23
PCH-IO Conguration ........................................................... 4-24
SATA and RST Conguration.................................................. 4-25
SATA Controllers .............................................................. 4-25
SATA Mode Selection ........................................................ 4-25
SATA Controller Speed ...................................................... 4-25
SATA Frozen .................................................................... 4-25
Serial ATA Port................................................................. 4-26
Hot Plug ......................................................................... 4-26
Congured as eSATA ........................................................ 4-26
Spin Up Device ................................................................ 4-26
SATA Device Type ............................................................ 4-26
PCH FW Conguration .......................................................... 4-26
ME FW Image Re-Flash ..................................................... 4-27
USB Conguration ................................................................ 4-28
Legacy USB Support ......................................................... 4-28
XHCI Hand-Off ................................................................. 4-28
PCIe/PCI/PnP Conguration ................................................... 4-30
Security .............................................................................. 4-32
Administrator Password ..................................................... 4-32
User Password ................................................................. 4-32
Secure Boot ........................................................................ 4-33
Attempt Secure Boot ........................................................ 4-33
Secure Boot Mode ............................................................ 4-33
CSM Support ................................................................... 4-33
Key Management ................................................................ 4-34
Provision Factory Default Keys ........................................... 4-34
Install Factory Default Keys ............................................... 4-34
Enroll E Image ............................................................... 4-34
Save All Secure Boot Variables .......................................... 4-34
Platform Key (PK) ............................................................ 4-34
Delete Key Exchange Key .................................................. 4-35
Key Exchange Keys .......................................................... 4-35
Append Key Exchange Key ................................................ 4-35
Delete Authorized Signature .............................................. 4-35
Authorized Signatures ....................................................... 4-35
Append Authorized Signature............................................. 4-35
Delete Forbidden Signature ............................................... 4-36

Supero C7B250-CB-MK Specifications

General

Brand	Supero
Model	C7B250-CB-MK
Category	Motherboard
Language	English