PT890 775 SE Ver. 6.x

Socket : 775

  • Socket LGA 775
  • Supports Intel Core 2 Duo/Pentium D/Pentium 4/Celeron D Processor
  • Supports FSB 533/800/1066MHz
  • Support Intel Hyper-Threading Technology
  • Supports BIO-Remote 2 Technology
  • Supports Charger Booster Technology

Product Overview

Video

Chipset VIA PT890 / VT8237A
CPU SUPPORT Intel® Core™2 Duo Processor
Intel® Pentium® Dual-Core Processor
Intel® Pentium® D Processor
Intel® Pentium® 4 Processor
Intel® Celeron® D Processor
Intel® Celeron® Processor 400 Sequence
FSB Support FSB 533/800/1066MHz
MEMORY Support DDR2 400/533/667 MHz
2 x DDR2 DIMM Memory Slot
Max. Supports up to 4GB Memory
EXPANSION SLOT 1 x PCI-E x16 Slot
1 x PCI-E x1 Slot
4 x PCI Slot
STORAGE 2 x SATA Connectors
2 x IDE Connector
Support SATA RAID: 0,1
USB 4 x USB 2.0 Port
2 x USB 2.0 Header
LAN Realtek RTL8201CL - 10/100 PHY
CODEC Realtek ALC861VD 6-Channel HD Audio
REAR I/O 1 x PS/2 Mouse
1 x PS/2 Keyboard
4 x USB 2.0 Port
1 x COM Port
1 x RJ-45 Port
3 x Audio Connector
INTERNAL I/O 1 x Printer Header
2 x USB 2.0 Header
2 x SATA Connector
2 x IDE Connector
1 x Floppy Connector
1 x Front Audio Header
1 x Front Panel Header
1 x CD-IN Header
1 x S/PDIF-Out Header
1 x CPU Fan Header
1 x System Fan Header
DIMENSION Micro ATX Form Factor Dimension: 19cm X 29.4cm ( W x L )
OS SUPPORT Support Windows 2000 / XP / Vista
ACCESSORIES 1 x IDE Cable
1 x FDD Cable
1 x SATA Cable
1 x I/O Shield
1 x CD Driver
1 x User Manual
Caution!! The specification and pictures are subject to change without notice!
  • 1 x IDE Cable

  • 1 x FDD Cable

  • 1 x SATA Cable

  • 1 x I/O Shield

  • 1 x CD Driver

  • 1 x User Manual

PCB Version : Ver. 6.x

Socket Processor Processor Model sSpec/OPN# CPU Speed FSB/HT/BCLK Watts
775 Intel® Core™2 Extreme Processor X6800 SL9S5 2.93 GHz 1066Mhz 75W
775 Intel® Core™2 Duo Processor E6700 SL9ZF 2.66 GHz 1066Mhz 65W
775 Intel® Core™2 Duo Processor E6700 SL9S7 2.66 GHz 1066Mhz 65W
775 Intel® Core™2 Duo Processor E6600 SL9ZL 2.40 GHz 1066Mhz 65W
775 Intel® Core™2 Duo Processor E6600 SL9S8 2.40 GHz 1066Mhz 65W
775 Intel® Core™2 Duo Processor E6300 SL9TA 1.86 GHz 1066Mhz 65W
775 Intel® Core™2 Duo Processor E6300 SL9SA 1.86 GHz 1066Mhz 65W
775 Intel® Core™2 Duo Processor E4300 SL9TB 1.80 GHz 800Mhz 65W
775 Intel® Pentium® D processor 960 SL9K7 3.60 GHz 800Mhz 95W
775 Intel® Pentium® D processor 960 SL9AP 3.60 GHz 800Mhz 130W
775 Intel® Pentium® D processor 950 SL95V 3.40 GHz 800Mhz 95W
775 Intel® Pentium® D processor 950 SL9K8 3.40 GHz 800Mhz 95W
775 Intel® Pentium® D processor 945 SL9QB 3.40 GHz 800Mhz 95W
775 Intel® Pentium® D processor 945 SL9QQ 3.40 GHz 800Mhz 95W
775 Intel® Pentium® D processor 940 SL95W 3.20 GHz 800Mhz 95W
775 Intel® Pentium® D processor 930 SL94R 3 GHz 800Mhz 95W
775 Intel® Pentium® D processor 930 SL95X 3 GHz 800Mhz 95W
775 Intel® Pentium® D processor 920 SL94S 2.80 GHz 800Mhz 95W
775 Intel® Pentium® D processor 820 SL8CP 2.80 GHz 800Mhz 95W
775 Intel® Pentium® D processor 820 SL88T 2.80 GHz 800Mhz 95W
775 Intel® Pentium® D processor 805 SL8ZH 2.66 GHz 533Mhz 95W
775 Intel® Pentium® 4 Processor 670 SL8PY 3.80 GHz 800Mhz 115W
775 Intel® Pentium® 4 Processor 661 SL96H 3.60 GHz 800Mhz 86W
775 Intel® Pentium® 4 Processor 661 SL8WF 3.60 GHz 800Mhz 86W
775 Intel® Pentium® 4 Processor 661 SL94V 3.60 GHz 800Mhz 86W
775 Intel® Pentium® 4 Processor 651 SL96J 3.40 GHz 800Mhz 86W
775 Intel® Pentium® 4 Processor 651 SL8WG 3.40 GHz 800Mhz 86W
775 Intel® Pentium® 4 Processor 651 SL94W 3.40 GHz 800Mhz 86W
775 Intel® Pentium® 4 Processor 651 SL9KE 3.40 GHz 800Mhz 65W
775 Intel® Pentium® 4 Processor 641 SL8WH 3.20 GHz 800Mhz 86W
775 Intel® Pentium® 4 Processor 641 SL94X 3.20 GHz 800Mhz 86W
775 Intel® Pentium® 4 Processor 641 SL9KF 3.20 GHz 800Mhz 65W
775 Intel® Pentium® 4 Processor 641 SL96K 3.20 GHz 800Mhz 86W
775 Intel® Pentium® 4 Processor 640 SL7Z8 3.20 GHz 800Mhz 84W
775 Intel® Pentium® 4 Processor 640 SL8Q6 3.20 GHz 800Mhz 84W
775 Intel® Pentium® 4 Processor 631 SL96L 3 GHz 800Mhz 86W
775 Intel® Pentium® 4 Processor 631 SL9KG 3 GHz 800Mhz 65W
775 Intel® Pentium® 4 Processor 631 SL8WJ 3 GHz 800Mhz 86W
775 Intel® Pentium® 4 Processor 631 SL94Y 3 GHz 800Mhz 86W
775 Intel® Pentium® 4 Processor 630 SL8Q7 3 GHz 800Mhz 84W
775 Intel® Pentium® 4 Processor 630 SL7Z9 3 GHz 800 Mhz 84W
775 Intel® Pentium® 4 Processor 560 SL7J9 3.60 GHz 800Mhz 115W
775 Intel® Pentium® 4 Processor 550 SL7PZ 3.40 GHz 800Mhz 84W
775 Intel® Pentium® 4 Processor 550 SL7KM 3.40 GHz 800Mhz 115W
775 Intel® Pentium® 4 Processor 540 SL7J7 3.20 GHz 800Mhz 84W
775 Intel® Pentium® 4 Processor 540 SL7PX 3.20 GHz 800Mhz 84W
775 Intel® Pentium® 4 Processor 540 SL7KL 3.20 GHz 800Mhz 84W
775 Intel® Pentium® 4 Processor 530 SL7KK 3 GHz 800 Mhz 84W
775 Intel® Pentium® 4 Processor 530 SL7J6 3 GHz 800Mhz 84W
775 Intel® Pentium® 4 Processor 524 SL9CA 3.06 GHz 533Mhz 84W
775 Intel® Pentium® 4 Processor 524 SL8ZZ 3.06 GHz 533Mhz 84W
775 Intel® Pentium® 4 Processor 520 SL7KH 2.80 GHz 533 Mhz 84W
775 Intel® Pentium® 4 Processor 520 SL7KJ 2.80 GHz 800 Mhz 84W
775 Intel® Pentium® 4 Processor 520 SL7J5 2.80 GHz 800 Mhz 84W
775 Intel® Pentium® 4 Processor 520 SL7J4 2.80 GHz 533 Mhz 84W
775 Intel® Pentium® 4 Processor 516 SL8PM 2.93 GHz 533 Mhz 84W
775 Intel® Pentium® 4 Processor 516 SL8J9 2.93 GHz 533 Mhz 84W
Please update system BIOS before upgrade your processor (CPU) to avoid system failure
Brand Model Size Type
This is not a full listing but a memory guide used for testing.
* The listed Memory Speed only for references, the actual running speed will depend to the system specification.

OS :

Manual
File  
PT890-A7A_1215C_B.exe Download
BIOS
File Description File Size Upload Date  
PT89A529.BSA Support Conroe-L CPU (with Biostar logo) 524288 2007-08-03 Download

Caution !!

We DO NOT recommend you to update BIOS while system is running. Updating BIOS improperly might cause system failure, please do not hesitate to contact us via E- Support if you need any assistane.

On-Board Audio
Operating System Version Date File Size  
Windows 10 x86/ 10 x64 6.0.1.7647 2016-12-06 237.22 MB Download
Manual
File  
PT890-A7A_1215C_B.exe Download
BIOS
File Description File Size Upload Date  
PT89A529.BSA Support Conroe-L CPU (with Biostar logo) 524288 2007-08-03 Download

Caution !!

We DO NOT recommend you to update BIOS while system is running. Updating BIOS improperly might cause system failure, please do not hesitate to contact us via E- Support if you need any assistane.

On-Board Audio
Operating System Version Date File Size  
Windows 10 x86/ 10 x64 6.0.1.7647 2016-12-06 237.22 MB Download
Manual
File  
PT890-A7A_1215C_B.exe Download
BIOS
File Description File Size Upload Date  
PT89A529.BSA Support Conroe-L CPU (with Biostar logo) 524288 2007-08-03 Download

Caution !!

We DO NOT recommend you to update BIOS while system is running. Updating BIOS improperly might cause system failure, please do not hesitate to contact us via E- Support if you need any assistane.

On-Board Audio
Operating System Version Date File Size  
Windows Vista x86/ Vista x64/ 7 x86/ 7 x64/ 8 x64/ 8 x86/ 8.1 x86/ 8.1 x64 6.0.1.7647 2016-12-06 237.22 MB Download
Manual
File  
PT890-A7A_1215C_B.exe Download
BIOS
File Description File Size Upload Date  
PT89A529.BSA Support Conroe-L CPU (with Biostar logo) 524288 2007-08-03 Download

Caution !!

We DO NOT recommend you to update BIOS while system is running. Updating BIOS improperly might cause system failure, please do not hesitate to contact us via E- Support if you need any assistane.

On-Board Audio
Operating System Version Date File Size  
Windows Vista x86/ Vista x64/ 7 x86/ 7 x64/ 8 x64/ 8 x86/ 8.1 x86/ 8.1 x64 6.0.1.7647 2016-12-06 237.22 MB Download
Manual
File  
PT890-A7A_1215C_B.exe Download
BIOS
File Description File Size Upload Date  
PT89A529.BSA Support Conroe-L CPU (with Biostar logo) 524288 2007-08-03 Download

Caution !!

We DO NOT recommend you to update BIOS while system is running. Updating BIOS improperly might cause system failure, please do not hesitate to contact us via E- Support if you need any assistane.

On-Board Audio
Operating System Version Date File Size  
Windows Vista x86/ Vista x64/ 7 x86/ 7 x64/ 8 x64/ 8 x86/ 8.1 x86/ 8.1 x64 6.0.1.7647 2016-12-06 237.22 MB Download
Manual
File  
PT890-A7A_1215C_B.exe Download
BIOS
File Description File Size Upload Date  
PT89A529.BSA Support Conroe-L CPU (with Biostar logo) 524288 2007-08-03 Download

Caution !!

We DO NOT recommend you to update BIOS while system is running. Updating BIOS improperly might cause system failure, please do not hesitate to contact us via E- Support if you need any assistane.

On-Board Audio
Operating System Version Date File Size  
Windows Vista x86/ Vista x64/ 7 x86/ 7 x64/ 8 x64/ 8 x86/ 8.1 x86/ 8.1 x64 6.0.1.7647 2016-12-06 237.22 MB Download
Manual
File  
PT890-A7A_1215C_B.exe Download
BIOS
File Description File Size Upload Date  
PT89A529.BSA Support Conroe-L CPU (with Biostar logo) 524288 2007-08-03 Download

Caution !!

We DO NOT recommend you to update BIOS while system is running. Updating BIOS improperly might cause system failure, please do not hesitate to contact us via E- Support if you need any assistane.

On-Board Audio
Operating System Version Date File Size  
Windows Vista x86/ Vista x64/ 7 x86/ 7 x64/ 8 x64/ 8 x86/ 8.1 x86/ 8.1 x64 6.0.1.7647 2016-12-06 237.22 MB Download
Manual
File  
PT890-A7A_1215C_B.exe Download
BIOS
File Description File Size Upload Date  
PT89A529.BSA Support Conroe-L CPU (with Biostar logo) 524288 2007-08-03 Download

Caution !!

We DO NOT recommend you to update BIOS while system is running. Updating BIOS improperly might cause system failure, please do not hesitate to contact us via E- Support if you need any assistane.

On-Board Audio
Operating System Version Date File Size  
Windows Vista x86/ Vista x64/ 7 x86/ 7 x64/ 8 x64/ 8 x86/ 8.1 x86/ 8.1 x64 6.0.1.7647 2016-12-06 237.22 MB Download
Manual
File  
PT890-A7A_1215C_B.exe Download
BIOS
File Description File Size Upload Date  
PT89A529.BSA Support Conroe-L CPU (with Biostar logo) 524288 2007-08-03 Download

Caution !!

We DO NOT recommend you to update BIOS while system is running. Updating BIOS improperly might cause system failure, please do not hesitate to contact us via E- Support if you need any assistane.

On-Board Audio
Operating System Version Date File Size  
Windows XP x86/ XP x64/ XP MCE 5.10.0.7511 2015-11-23 34.74 MB Download
Manual
File  
PT890-A7A_1215C_B.exe Download
BIOS
File Description File Size Upload Date  
PT89A529.BSA Support Conroe-L CPU (with Biostar logo) 524288 2007-08-03 Download

Caution !!

We DO NOT recommend you to update BIOS while system is running. Updating BIOS improperly might cause system failure, please do not hesitate to contact us via E- Support if you need any assistane.

Manual
File  
PT890-A7A_1215C_B.exe Download
BIOS
File Description File Size Upload Date  
PT89A529.BSA Support Conroe-L CPU (with Biostar logo) 524288 2007-08-03 Download

Caution !!

We DO NOT recommend you to update BIOS while system is running. Updating BIOS improperly might cause system failure, please do not hesitate to contact us via E- Support if you need any assistane.

Chipset
Operating System Version Date File Size  
Windows 98/ ME/ 2000/ XP x86/ XP x64/ Vista x86/ Vista x64/ Server 2003 x86/ Server 2003 x64 V5.24A 2010-01-22 12.73 MB Download
On-Board LAN
Operating System Version Date File Size  
Windows XP x64/ Server 2003 x64 3.84.0.1 2010-01-22 761.96 KB Download
Serial ATA RAID
Operating System Version Date File Size  
Windows 98/ ME/ 2000/ XP x86/ XP x64/ Vista x86/ Vista x64/ Server 2003 x86/ Server 2003 x64 5.1.6000.581 2009-03-06 427.5 KB Download
Manual
File  
PT890-A7A_1215C_B.exe Download
BIOS
File Description File Size Upload Date  
PT89A529.BSA Support Conroe-L CPU (with Biostar logo) 524288 2007-08-03 Download

Caution !!

We DO NOT recommend you to update BIOS while system is running. Updating BIOS improperly might cause system failure, please do not hesitate to contact us via E- Support if you need any assistane.

Chipset
Operating System Version Date File Size  
Windows 98/ ME/ 2000/ XP x86/ XP x64/ Vista x86/ Vista x64/ Server 2003 x86/ Server 2003 x64 V5.24A 2010-01-22 12.73 MB Download
On-Board LAN
Operating System Version Date File Size  
Windows 2000/ XP x86/ Server 2003 x86 3.84.0.1 2010-01-22 905.99 KB Download
Serial ATA RAID
Operating System Version Date File Size  
Windows 98/ ME/ 2000/ XP x86/ XP x64/ Vista x86/ Vista x64/ Server 2003 x86/ Server 2003 x64 5.1.6000.581 2009-03-06 427.5 KB Download
Manual
File  
PT890-A7A_1215C_B.exe Download
BIOS
File Description File Size Upload Date  
PT89A529.BSA Support Conroe-L CPU (with Biostar logo) 524288 2007-08-03 Download

Caution !!

We DO NOT recommend you to update BIOS while system is running. Updating BIOS improperly might cause system failure, please do not hesitate to contact us via E- Support if you need any assistane.

Chipset
Operating System Version Date File Size  
Windows 98/ ME/ 2000/ XP x86/ XP x64/ Vista x86/ Vista x64/ Server 2003 x86/ Server 2003 x64 V5.24A 2010-01-22 12.73 MB Download
On-Board LAN
Operating System Version Date File Size  
Windows Vista x64 1.15.0.0 2010-01-22 760.55 KB Download
On-Board Audio
Operating System Version Date File Size  
Windows Vista x86/ Vista x64/ 7 x86/ 7 x64/ 8 x64/ 8 x86/ 8.1 x86/ 8.1 x64 6.0.1.7647 2016-12-06 237.22 MB Download
Serial ATA RAID
Operating System Version Date File Size  
Windows 98/ ME/ 2000/ XP x86/ XP x64/ Vista x86/ Vista x64/ Server 2003 x86/ Server 2003 x64 5.1.6000.581 2009-03-06 427.5 KB Download
Manual
File  
PT890-A7A_1215C_B.exe Download
BIOS
File Description File Size Upload Date  
PT89A529.BSA Support Conroe-L CPU (with Biostar logo) 524288 2007-08-03 Download

Caution !!

We DO NOT recommend you to update BIOS while system is running. Updating BIOS improperly might cause system failure, please do not hesitate to contact us via E- Support if you need any assistane.

Chipset
Operating System Version Date File Size  
Windows 98/ ME/ 2000/ XP x86/ XP x64/ Vista x86/ Vista x64/ Server 2003 x86/ Server 2003 x64 V5.24A 2010-01-22 12.73 MB Download
On-Board LAN
Operating System Version Date File Size  
Windows Vista x86 1.15.0.0 2010-01-22 856.63 KB Download
On-Board Audio
Operating System Version Date File Size  
Windows Vista x86/ Vista x64/ 7 x86/ 7 x64/ 8 x64/ 8 x86/ 8.1 x86/ 8.1 x64 6.0.1.7647 2016-12-06 237.22 MB Download
Serial ATA RAID
Operating System Version Date File Size  
Windows 98/ ME/ 2000/ XP x86/ XP x64/ Vista x86/ Vista x64/ Server 2003 x86/ Server 2003 x64 5.1.6000.581 2009-03-06 427.5 KB Download
Manual
File  
PT890-A7A_1215C_B.exe Download
BIOS
File Description File Size Upload Date  
PT89A529.BSA Support Conroe-L CPU (with Biostar logo) 524288 2007-08-03 Download

Caution !!

We DO NOT recommend you to update BIOS while system is running. Updating BIOS improperly might cause system failure, please do not hesitate to contact us via E- Support if you need any assistane.

Chipset
Operating System Version Date File Size  
Windows 98/ ME/ 2000/ XP x86/ XP x64/ Vista x86/ Vista x64/ Server 2003 x86/ Server 2003 x64 V5.24A 2010-01-22 12.73 MB Download
On-Board LAN
Operating System Version Date File Size  
Windows XP x64/ Server 2003 x64 3.84.0.1 2010-01-22 761.96 KB Download
On-Board Audio
Operating System Version Date File Size  
Windows XP x86/ XP x64/ XP MCE 5.10.0.7511 2015-11-23 34.74 MB Download
Serial ATA RAID
Operating System Version Date File Size  
Windows 98/ ME/ 2000/ XP x86/ XP x64/ Vista x86/ Vista x64/ Server 2003 x86/ Server 2003 x64 5.1.6000.581 2009-03-06 427.5 KB Download
Manual
File  
PT890-A7A_1215C_B.exe Download
BIOS
File Description File Size Upload Date  
PT89A529.BSA Support Conroe-L CPU (with Biostar logo) 524288 2007-08-03 Download

Caution !!

We DO NOT recommend you to update BIOS while system is running. Updating BIOS improperly might cause system failure, please do not hesitate to contact us via E- Support if you need any assistane.

Chipset
Operating System Version Date File Size  
Windows 98/ ME/ 2000/ XP x86/ XP x64/ Vista x86/ Vista x64/ Server 2003 x86/ Server 2003 x64 V5.24A 2010-01-22 12.73 MB Download
On-Board LAN
Operating System Version Date File Size  
Windows 2000/ XP x86/ Server 2003 x86 3.84.0.1 2010-01-22 905.99 KB Download
On-Board Audio
Operating System Version Date File Size  
Windows XP x86/ XP x64/ XP MCE 5.10.0.7511 2015-11-23 34.74 MB Download
USB 2.0 Controller
Operating System Version Date File Size  
Windows 2000/ XP x86 0.9.0.5 2009-03-06 318.5 KB Download
Serial ATA RAID
Operating System Version Date File Size  
Windows 98/ ME/ 2000/ XP x86/ XP x64/ Vista x86/ Vista x64/ Server 2003 x86/ Server 2003 x64 5.1.6000.581 2009-03-06 427.5 KB Download
Manual
File  
PT890-A7A_1215C_B.exe Download
BIOS
File Description File Size Upload Date  
PT89A529.BSA Support Conroe-L CPU (with Biostar logo) 524288 2007-08-03 Download

Caution !!

We DO NOT recommend you to update BIOS while system is running. Updating BIOS improperly might cause system failure, please do not hesitate to contact us via E- Support if you need any assistane.

Chipset
Operating System Version Date File Size  
Windows 98/ ME/ 2000/ XP x86/ XP x64/ Vista x86/ Vista x64/ Server 2003 x86/ Server 2003 x64 V5.24A 2010-01-22 12.73 MB Download
On-Board LAN
Operating System Version Date File Size  
Windows 2000/ XP x86/ Server 2003 x86 3.84.0.1 2010-01-22 905.99 KB Download
USB 2.0 Controller
Operating System Version Date File Size  
Windows 2000/ XP x86 0.9.0.5 2009-03-06 318.5 KB Download
Serial ATA RAID
Operating System Version Date File Size  
Windows 98/ ME/ 2000/ XP x86/ XP x64/ Vista x86/ Vista x64/ Server 2003 x86/ Server 2003 x64 5.1.6000.581 2009-03-06 427.5 KB Download
Manual
File  
PT890-A7A_1215C_B.exe Download
BIOS
File Description File Size Upload Date  
PT89A529.BSA Support Conroe-L CPU (with Biostar logo) 524288 2007-08-03 Download

Caution !!

We DO NOT recommend you to update BIOS while system is running. Updating BIOS improperly might cause system failure, please do not hesitate to contact us via E- Support if you need any assistane.

Chipset
Operating System Version Date File Size  
Windows 98/ ME/ 2000/ XP x86/ XP x64/ Vista x86/ Vista x64/ Server 2003 x86/ Server 2003 x64 V5.24A 2010-01-22 12.73 MB Download
Serial ATA RAID
Operating System Version Date File Size  
Windows 98/ ME/ 2000/ XP x86/ XP x64/ Vista x86/ Vista x64/ Server 2003 x86/ Server 2003 x64 5.1.6000.581 2009-03-06 427.5 KB Download
Manual
File  
PT890-A7A_1215C_B.exe Download
BIOS
File Description File Size Upload Date  
PT89A529.BSA Support Conroe-L CPU (with Biostar logo) 524288 2007-08-03 Download

Caution !!

We DO NOT recommend you to update BIOS while system is running. Updating BIOS improperly might cause system failure, please do not hesitate to contact us via E- Support if you need any assistane.

Chipset
Operating System Version Date File Size  
Windows 98/ ME/ 2000/ XP x86/ XP x64/ Vista x86/ Vista x64/ Server 2003 x86/ Server 2003 x64 V5.24A 2010-01-22 12.73 MB Download
Serial ATA RAID
Operating System Version Date File Size  
Windows 98/ ME/ 2000/ XP x86/ XP x64/ Vista x86/ Vista x64/ Server 2003 x86/ Server 2003 x64 5.1.6000.581 2009-03-06 427.5 KB Download
Manual
File  
PT890-A7A_1215C_B.exe Download
BIOS
File Description File Size Upload Date  
PT89A529.BSA Support Conroe-L CPU (with Biostar logo) 524288 2007-08-03 Download

Caution !!

We DO NOT recommend you to update BIOS while system is running. Updating BIOS improperly might cause system failure, please do not hesitate to contact us via E- Support if you need any assistane.