How to Download Lsi_sas2.sys and Fix Blue Screen Errors

Last Updated: 12/19/2024
[Time Needed for Reading: ~4-6 minutes]

LSI SAS Gen2 Driver (StorPort) files, such as lsi_sas2.sys, are considered a type of Win32 EXE (Driver) file. They are associated with the SYS file extension, developed by Microsoft for LSI SAS Gen2 Driver (StorPort).

The first release of lsi_sas2.sys for the Windows 7 platform was on 07/22/2009 for Windows 7. The newest file release date for Windows 8.1 was 10/18/2013 [version 2.00.60.82 (PART_L3.130116-1106)]. lsi_sas2.sys is found in Windows 8.1, Windows 8, and Windows 7.

Below, you find comprehensive file information, instructions for simple SYS file troubleshooting, and list of free lsi_sas2.sys downloads for each available file version.

File Analysis Provided by Jason Geater (Author)

File Overview

General Information ^✻
File Name:	lsi_sas2.sys
File Extension:	SYS file extension
Description:	LSI SAS Gen2 Driver (StorPort)
Object File Type:	Driver
File Operating System:	Windows NT 32-bit
MIME Type:	application/octet-stream
User Popularity Rating:

Developer and Software Information
Software Developer:	LSI Corporation
Software Program:	LSI SAS Gen2 Driver (StorPort)
Legal Copyright:	Copyright © LSI Corporation 2012

File Details
Character Set:	Unicode
Language Code:	English (U.S.)
File Flags:	Private build
File Flags Mask:	0x003f
Entry Point:	0x101d6
Code Size:	64000

View Other lsi_sas2.sys Information

File Info	Description
File Size:	78 kB
File Modification Date/Time:	2013:08:22 05:33:30+00:00
File Inode Change Date/Time:	2017:11:05 07:04:28+00:00
File Type:	Win32 EXE
MIME Type:	application/octet-stream
Machine Type:	Intel 386 or later, and compatibles
Time Stamp:	2013:03:28 17:51:53+00:00
PE Type:	PE32
Linker Version:	11.0
Code Size:	64000
Initialized Data Size:	6144
Uninitialized Data Size:	0
Entry Point:	0x101d6
OS Version:	6.3
Image Version:	6.3
Subsystem Version:	6.3
Subsystem:	Native
File Version Number:	2.0.60.82
Product Version Number:	6.3.9371.0
File Flags Mask:	0x003f
File Flags:	Private build
File OS:	Windows NT 32-bit
Object File Type:	Driver
File Subtype:	7
Language Code:	English (U.S.)
Character Set:	Unicode
Company Name:	LSI Corporation
File Description:	LSI SAS Gen2 Driver (StorPort)
File Version:	2.00.60.82 (PART_L3.130116-1106)
Internal Name:	LSI_SAS2-2.00.60.82 (NT4)
Legal Copyright:	Copyright © LSI Corporation 2012
Original Filename:	LSI_SAS2.SYS
Product Name:	LSI SAS Gen2 Driver (StorPort)
Product Version:	2.00.60.82

^✻ Portions of file data provided by Exiftool (Phil Harvey) distributed under the Perl Artistic License.

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What are lsi_sas2.sys Error Messages?

lsi_sas2.sys Blue Screen of Death (BSOD) Errors

There are a number of reasons why you could be encountering issues with lsi_sas2.sys. Most of the issues concerning sys files involve Blue Screen of Death (BSOD) errors. These types of lsi_sas2.sys errors can be cause by hardware problems, outdated firmware, corrupt drivers, or other software-related (eg. Windows update) issues. Some of these errors include:

lsi_sas2.sys could not be found.
lsi_sas2.sys failed to load.
The file lsi_sas2.sys is missing or corrupt.
Windows failed to start - lsi_sas2.sys.

A problem has been detected and Windows has been shut down to prevent damage to your computer. The problem seems to be caused by the following file: lsi_sas2.sys.

:( Your PC ran into a problem that it couldn't handle, and now needs to restart. You can search for the error online: [BSOD] (lsi_sas2.sys).

STOP 0×0000007A: KERNEL DATA INPAGE (lsi_sas2.sys) STOP 0x0000001E: KMODE EXCEPTION NOT HANDLED (lsi_sas2.sys) STOP 0x0000000A: IRQL NOT LESS EQUAL (lsi_sas2.sys) STOP 0x0000007E: SYSTEM THREAD EXCEPTION NOT HANDLED (lsi_sas2.sys) STOP 0x00000050: PAGE FAULT IN A NONPAGED AREA (lsi_sas2.sys) STOP 0x0000003B: SYSTEM SERVICE EXCEPTION (lsi_sas2.sys)

It's Critical to Resolve Blue Screen of Death Errors

In the majority of cases, you will encounter lsi_sas2.sys BSOD errors after you've installed new hardware, software (Windows), or performed a failed Windows Update. In other cases, software corruption caused by a malware infection can lead to lsi_sas2.sys Blue Screen of Death errors. Therefore, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.

GEEK TIP : As a rule of thumb, it's always a good idea to create a Windows "Snapshot" backup / System Restore Point before making any hardware or software changes to your computer. That way, it's very easy to restore your system in the unfortunate event you encounter a lsi_sas2.sys Blue Screen of Death error after recent changes.

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How to Fix lsi_sas2.sys Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your lsi_sas2.sys issue. These troubleshooting steps are listed in the recommended order of execution.

Step 1: Restore your PC back to the latest restore point, "snapshot", or backup image before error occurred.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

Hit the Windows Start button
When you see the search box, type "System Restore" and press "ENTER".
In the search results, find and click System Restore.
Please enter the administrator password (if applicable / prompted).
Follow the steps in the System Restore Wizard to choose a relevant restore point.
Restore your computer to that backup image.

If the Step 1 fails to resolve the lsi_sas2.sys error, please proceed to the Step 2 below.

Step 2: Run SFC (System File Checker) to restore the corrupt or missing lsi_sas2.sys file.

System File Checker is a utility included with every Windows version that allows you scan and restore corrupted system files. Use the SFC tool to fix missing or corrupt lsi_sas2.sys files (Windows XP, Vista, 7, 8, and 10):

Hit the Windows Start button
In the search box, type "cmd" but DO NOT PRESS "ENTER".
Press and hold "CTRL-Shift" on your keyboard while pressing "ENTER".
You'll be prompted with a permission dialog box.
In the box, click "YES".
You should have a black screen with a blinking cursor.
In that black screen, type "sfc /scannow" and hit "ENTER".
SFC will begin scanning for lsi_sas2.sys issues and any other system file problems.
Follow any on-screen commands to complete the process.

Please be aware that this scan might take a while, so please be patient while it is working.

If this Step 2 fails as well, please proceed to the Step 3 below.

sfc /scannow

Step 3: Perform a Windows Update.

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many lsi_sas2.sys error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

Hit the Windows Start button
In the search box, type "Update" and press "ENTER".
In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
If updates are available for download, click "Install Updates".
After the update is completed, restart your PC.

If Windows Update failed to resolve the lsi_sas2.sys error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.

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If Those Steps Fail: Download and Replace Your lsi_sas2.sys File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate lsi_sas2.sys file version. We maintain a comprehensive database of 100% malware-free lsi_sas2.sys files for every applicable version of Windows. Please follow the steps below to download and properly replace you file:

Locate your Windows operating system version in the list of below "Download lsi_sas2.sys Files".
Click the appropriate "Download Now" button and download your Windows file version.
Copy the file into the appropriate directory for your Windows version:

Windows 7: C:\Windows\System32\DriverStore\FileRepository\lsi_sas2.inf_amd64_neutral_e12a5c4cfbe49204\
Windows 7: C:\Windows\System32\drivers\
Windows 8: C:\Windows\System32\drivers\
Windows 8: C:\Windows\System32\DriverStore\FileRepository\lsi_sas2.inf_x86_8ba8307d841fea3a\
Windows 8.1: C:\Windows\System32\drivers\
Show 1 more directory +

Windows 8.1: C:\Windows\System32\DriverStore\FileRepository\lsi_sas2.inf_x86_62b1bf7958bec467\

Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows 8.1.

GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve lsi_sas2.sys problems. To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process. If you are not currently backing up your data, you need to do so immediately.

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Download lsi_sas2.sys Files (Malware-Tested 100% Clean)

CAUTION : We strongly advise against downloading and copying lsi_sas2.sys to your appropriate Windows system directory. Microsoft typically does not release Windows SYS files for download because they are bundled together inside of a software installer. The installer's task is to ensure that all correct verifications have been made before installing and placing lsi_sas2.sys and all other SYS files for Windows. An incorrectly installed SYS file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 8.1

File Name

Software Version

File Version

Architecture

lsi_sas2.sys

6.3.9371.0

2.00.60.82 (PART_L3.130116-1106)

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 8.1
Software:	LSI SAS Gen2 Driver (StorPort)
Software Version:	6.3.9371.0
File Version:	2.00.60.82 (PART_L3.130116-1106)
File Size:	79712
File Date:	08/22/2013
MD5 Checksum:	6fb4e344e66f7243d23f0f52a9610790
SHA1 Checksum:	c83c00e2a97640a3e0734ef8ffa63028eb5352c4
SHA256 Checksum:	7aaee5eb222539ad767b0b01fd1f821ee35263699bc4d123e95906c4ae62d3f6
CRC32:
File Directory Location:	C:\Windows\System32\drivers\ C:\Windows\System32\DriverStore\FileRepository ...

File Version, System, and Machine Information
File Type:	Win32 EXE
Image Version:	6.3
Initialized Data Size:	6144
Linker Version:	11.0
Machine Type:	Intel 386 or later, and compatibles
PE Type:	PE32
Subsystem:	Native
Subsystem Version:	6.3
File Modification Date/Time:	08/22/2013

Windows 8

File Name

Software Version

File Version

Architecture

lsi_sas2.sys

6.2.8294.0

2.00.55.84 (NT.100414-1213)

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 8
Software:	LSI SAS Gen2 Driver (StorPort)
Software Version:	6.2.8294.0
File Version:	2.00.55.84 (NT.100414-1213)
File Size:	78576
File Date:	07/26/2012
MD5 Checksum:	4c3afba9ed36535313054ac26532e9de
SHA1 Checksum:	76ecd275b74093b6d0d939b99936d930f9dc6aa3
SHA256 Checksum:	1557bea6f30b1de7c4d9e4fecb6ddf8afa87d91586acd5b700e1966446f2da85
CRC32:
File Directory Location:	C:\Windows\System32\drivers\ C:\Windows\System32\DriverStore\FileRepository ...

File Version, System, and Machine Information
File Type:	Win32 EXE
Image Version:	6.2
Initialized Data Size:	5120
Linker Version:	10.10
Machine Type:	Intel 386 or later, and compatibles
PE Type:	PE32
Subsystem:	Native
Subsystem Version:	6.2
File Modification Date/Time:	07/26/2012

Windows 7

File Name

Software Version

File Version

Architecture

lsi_sas2.sys

6.1.7100.4100

2.00.02.71 (NT.090122-1504)

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 7
Software:	Microsoft® Windows® Operating System
Software Version:	6.1.7100.4100
File Version:	2.00.02.71 (NT.090122-1504)
File Size:	65600
File Date:	07/14/2009
MD5 Checksum:	30f5c0de1ee8b5bc9306c1f0e4a75f93
SHA1 Checksum:	f716bb286a39d3229e10f83fa63e7a05dd617c13
SHA256 Checksum:	88d5740a4e9cc3fa80fa18035dab441bdc5a039622d666bfdaa525cc9686bd06
CRC32:
File Directory Location:	C:\Windows\System32\DriverStore\FileRepository ... C:\Windows\System32\drivers\

File Version, System, and Machine Information
File Type:	Win64 EXE
Image Version:	6.1
Initialized Data Size:	7168
Linker Version:	9.0
Machine Type:	AMD AMD64
PE Type:	PE32+
Subsystem:	Native
Subsystem Version:	6.1
File Modification Date/Time:	07/14/2009

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Files Related to lsi_sas2.sys

SYS Files Related to lsi_sas2.sys

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
nic1394.sys	IEEE1394 Ndis Miniport and Call Manager	Microsoft® Windows® Operating System (5.1.2600.5512)	61824	C:\Windows\System32\winevt\Logs\
adicvls.sys	ADIC VLS Medium Changer Driver	Microsoft® Windows® Operating System (6.1.7601.17514)	12800	C:\Windows\Boot\PCAT\pt-PT\
RNDISMP.sys	Remote NDIS Miniport	Microsoft® Windows® Operating System (6.3.9600.16384)	26112	C:\Windows\Panther\UnattendGC\
sbp2port.sys	Windows System Configuration	Windows Vista	96312	C:\$WINDOWS.~BT\Sources\Panther\
luafv.sys	LUA File Virtualization Filter Driver	Microsoft® Windows® Operating System (6.2.9200.16384)	102400	C:\Windows\Panther\UnattendGC\

Other Files Related to lsi_sas2.sys

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
WWAN_profile_v1.xsd	XML Schema Definition	Windows 8	6201	C:\Windows\L2Schemas\
WLANAP_profile_v1.xsd	XML Schema Definition	Windows 8.1	7548	C:\Windows\L2Schemas\
WLANAP_profile_v1.xsd	XML Schema Definition	Windows 10	7548	C:\Windows\L2Schemas\
LAN_profile_v1.xsd	XML Schema Definition	Windows Vista	2241	C:\Windows\L2Schemas\
LAN_policy_v1.xsd	XML Schema Definition	Windows 8.1	3472	C:\Windows\L2Schemas\

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