안녕하세요. 바쿠마루 입니다.
인텔 홈에 2006년 10월 25일자로 올라온 Intel975 칩셋을 사용한 D975XBX 메인보드의 1441 정식 바이오스입니다.

이전 버전과 바뀐 점은 다음과 같습니다.
Description
1) Added PEG port Power Management Tab in Device Manager.
2) Fixed consecutive read and/or writes of password supplied secure
variables.
3) Added Thermal Diode support for new processors.
4) Fixed issue where TPM Physical Presence was not cleared and locked
intermittently at the end of POST.
5) Added workarounds to fix several TPM issues including unreliable
enabling/disabling and PCRs not getting cleared at system reset
intermittently.
6) If the system is in manufacturing mode, do not disable TPM INT1A
interface if the BIOS SETUP TPM Enabled question is set to
"Disabled".
7) Fixed no BIOS SETUP text after first remote AMT SOL request to
enter BIOS SETUP.
8) Fixed an issue where S3 resume did not work with dual coreprocessors.
9) Added support for future operating system SLP 2.0 for standard
product Intel Desktop Boards BIOS.
10) Supports OEM Activation 2.0. For details on the OEM Activation
Program, send email to oasignh@microsoft.com
11) Fixed issue where changing certain Setup Options and using F10 to
Save and Exit would not cause a system reset.
12) Removed redundant SDRAM references from Memory Configuration page
in Setup.
13) Fixed SMBIOS HCT failure where Type 0 "Enable Targeted Content
Distribution" bit is not set (for future operating system).
14) Fixed issue where disk partitions are sometimes not seen during
operating system installation.
15) Fixed potential issue where Heceta6 not functional after S3.
16) Fixed issue where S3 did not work with certain processors.
17) Added setup option to control Power LED Off/Blink in S3 state.
18) Updated Heceta6 BMI sequence
19) Fixed issue where operating system could not initialize TPM 1.2
for BitLocker support..

BX97510J.86A.1441.IB.exe는 바이오스만 있는 버전
BX97510J.86A.1441.EB.exe는 윈도우상에서 바이오스를 업데이트 시킬수 있는 버전