NF520-A2 SE Ver. 6.0

Socket : AM2

  • Socket AM2
  • Supports AMD Athlon 64 X2/64/FX/Sempron Processors
  • Hyper Transport Technology up to 2G
  • Supports AMD Cool'nQuiet Technology
  • Supports BIO-Remote 2 Technology
  • Supports Charger Booster Technology

Product Overview

Video

Chipset NVIDIA nForce 520D
CPU SUPPORT AMD Athlon™ X2 Dual-Core Processor
AMD Athlon™ 64 X2 Dual-Core Processor
AMD Athlon™ 64 FX Processor
AMD Athlon™ 64 Processor
AMD Sempron™ Processor
HT Support HT 2G
MEMORY Support Dual Channel DDR2 533/667/800 MHz
4 x DDR2 DIMM Memory Slot
Max. Supports up to 8GB Memory
EXPANSION SLOT 1 x PCI-E x16 Slot
2 x PCI-E x1 Slot
3 x PCI Slot
STORAGE 4 x SATA2 Connector
1 x IDE Connector
Support SATA RAID: 0,1
USB 4 x USB 2.0 Port
3 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
3 x USB 2.0 Header
2 x SATA2 3Gb/s Connector
1 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 ATX Form Factor Dimension: 20.cm X 29.3cm ( W x L )
OS SUPPORT Support Windows 2000 / XP / Vista /Vista 64
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
FEATURES Supports BIOS-Flasher
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. 6.0

Export
Socket Processor Processor Model sSpec/OPN# CPU Speed FSB/HT/BCLK Watts
AM2 AMD Athlon™ 64 X2 Dual-Core 5600+ ADA5600IAA6CZ 2800Mhz 2000Mhz 89W
AM2 AMD Athlon™ 64 X2 Dual-Core 5400+ ADA5400IAA5CZ 2800Mhz 2000Mhz 89W
AM2 AMD Athlon™ 64 X2 Dual-Core 5200+ ADA5200IAA6CS 2600Mhz 2000Mhz 89W
AM2 AMD Athlon™ 64 X2 Dual-Core 5200+ ADO5200IAA6CZ 2600Mhz 2000Mhz 65W
AM2 AMD Athlon™ 64 X2 Dual-Core 5050E ADH5050IAA5DO 2600Mhz 2000Mhz 45W
AM2 AMD Athlon™ 64 X2 Dual-Core 5000+ ADO5000IAA5CZ 2.60 GHz 2000Mhz 65W
AM2 AMD Athlon™ 64 X2 Dual-Core 5000+ ADA5000IAA5CZ 2.60 GHz 2600Mhz 89W
AM2 AMD Athlon™ 64 X2 Dual-Core 5000+ ADA5000IAA5CU 2600Mhz 2000Mhz 89W
AM2 AMD Athlon™ 64 X2 Dual-Core 4800+ ADO4800IAA5DD 2500Mhz 2000Mhz 65W
AM2 AMD Athlon™ 64 X2 Dual-Core 4800+ ADA4800IAA6CS 2400Mhz 2000Mhz 89W
AM2 AMD Athlon™ 64 X2 Dual-Core 4600+ ADA4600IAA5CU 2400Mhz 2000Mhz 89W
AM2 AMD Athlon™ 64 X2 Dual-Core 4600+ ADO4600IAA5CU 2400Mhz 2000Mhz 65W
AM2 AMD Athlon™ 64 X2 Dual-Core 4400+ ADO4400IAA5DD 2300Mhz 2000Mhz 65W
AM2 AMD Athlon™ 64 X2 Dual-Core 4400+ ADO4400IAA6CS 2200Mhz 2000Mhz 65W
AM2 AMD Athlon™ 64 X2 Dual-Core 4200+ ADO4200IAA5DO 2200Mhz 2000Mhz 65W
AM2 AMD Athlon™ 64 X2 Dual-Core 4200+ ADA4200IAA5CU 2200Mhz 2000Mhz 89W
AM2 AMD Athlon™ 64 X2 Dual-Core 4000+ ADO4000IAA5DD 2100Mhz 2000Mhz 65W
AM2 AMD Athlon™ 64 X2 Dual-Core 4000+ ADA4000IAA6CS 2000Mhz 2000Mhz 89W
AM2 AMD Athlon™ 64 X2 Dual-Core 3800+ ADA3800IAA5CU 2000Mhz 2000Mhz 89W
AM2 AMD Athlon™ 64 LE-1640 ADH1640IAA4DP 2700Mhz 2000Mhz 45W
AM2 AMD Athlon™ 64 3800+ ADH3800IAA4DE 2400Mhz 2000Mhz 45W
AM2 AMD Athlon™ 64 3500+ ADH3500IAA4DE 2200Mhz 2000Mhz 45W
AM2 AMD Athlon™ 64 3200+ ADH3200IAA4DE 2000Mhz 2000Mhz 45W
AM2 AMD Athlon™ 64 3000+ ADA3000IAA4CN 1800Mhz 2000Mhz 62W
AM2 AMD Sempron™ LE-1250 SDH1250IAA4DW 2.20 GHz 1600Mhz 45W
AM2 AMD Sempron™ LE-1200 SDH1200IAA4DP 2.10 GHz 1600Mhz 45W
AM2 AMD Sempron™ 3800+ SDA3800IAA3CN 2200Mhz 1600Mhz 62W
AM2 AMD Sempron™ 3400+ SDA3400IAA3CW 1800Mhz 1600Mhz 62W
AM2 AMD Sempron™ 2800+ SDA2800IAA2CN 1600Mhz 1600Mhz 62W
Please update system BIOS before upgrade your processor (CPU) to avoid system failure
Brand Model Size Type
A DATA VD29608A8A-25EG 1G DDR2 800
A DATA E2508AB-GE-E 512MB DDR2 800
A DATA AD5G3H3160F1C32 512MB DDR2 667
CORSAIR 64M8CEFG PS0900367 512MB DDR2 667
APACER E2509AB-GE-E 512MB DDR2 800
APACER AM4B5708GQJS7E0714C 1G DDR2 667
APACER AM4B5708EQJ-5D 512MB DDR2 533
GEIL GL2L64M088BA18W 512MB DDR2 800
GEIL GL2L64M088BA18W 512MB DDR2 667
GIGARAM DD2640800-533 512MB DDR2 533
HYNIX HY5PS12821-FP S5 1G DDR2 800
HYNIX HY5PS12821F-C4 1G DDR2 533
INFINEON HYB18T512160AF-3.7A 256MB DDR2 533
JUST YOUNG DDR2640800-667 512MB DDR2 667
KUK 32080-D53 H632 256MB DDR2 533
KINGBOX EPD264082200S-4 1G DDR2 667
KINGBOX EPD264082200-3 512MB DDR2 800
KINGBOX DDR2640800-667 512MB DDR2 667
KINGBOX EDD264082200-5 512MB DDR2 533
KINGSTEK KST648800707LA 1G DDR2 800
KINGSTEK AET94F370A 256MB DDR2 533
KINGTIGER AET93F30D 1G DDR2 667
KINGTIGER KTG667PS6408NST-C6 512MB DDR2 667
KINGXCON KD225632UDX624-533 256MB DDR2 533
LEADMAX LD5PS12821F-Y5 512MB DDR2 667
PACCOM HYB18T512160AF-3.7A 256MB DDR2 533
PQI PQC22808S3R 2G DDR2 667
PQI PQD2648N25R 512MB DDR2 800
PQI PQC2648Y3R 1G DDR2 667
PQI PQB2648S38 512MB DDR2 533
SAMSUNG K4T51083QC 512MB DDR2 533
SAMSUNG K4T51083QE 1G DDR2 667
SAMSUNG K4T51083QC 512MB DDR2 800
SAMSUNG K4T51163QC-ZCE6 256MB DDR2 667
SEC K4T51083QC 512MB DDR2 533
TEAM TXDD1024M800H C4 1G DDR2 800
TEAM TXDD1024M1000H C5 1G DDR2 1000
KINGSTON HYB18T512160AF-3.7 256MB DDR2 533
KINGMAX KKA8FFBXF-QFF-30A 1G DDR2 667
ELPIDA E5108AE-5C-E 512MB DDR2 533
ELPIDA E5116AB-5C-E 256MB DDR2 533
ELPIDA E2508AB-GE-E 512MB DDR2 800
ELPIDA E5108AE-6E-E 512MB DDR2 667
ELIXIR N2TV51280AE-3C 512MB DDR2 667
ELIXIR N2TU51280AF-37B 512MB DDR2 533
ELIXIR N2TU51280AF-37B 256MB DDR2 533
UMAX U2S12D30TP-6E 512MB DDR2 667
This is not a full listing but a memory guide used for testing.

OS :

Manual
File  
N520D-A2_NF61D-A2_0820_B.exe Download
BIOS
File Description File Size Upload Date  
N52DAB13.BS Update CPU Micro Code. (with Biostar logo) 524288 2007-11-15 Download
N52DA917.BS Initial BIOS.(with Biostar logo) 524288 2007-09-29 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 6.0.1.7640 2015-07-30 236.91 MB Download
Manual
File  
N520D-A2_NF61D-A2_0820_B.exe Download
BIOS
File Description File Size Upload Date  
N52DAB13.BS Update CPU Micro Code. (with Biostar logo) 524288 2007-11-15 Download
N52DA917.BS Initial BIOS.(with Biostar logo) 524288 2007-09-29 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 6.0.1.7640 2015-07-30 236.91 MB Download
Manual
File  
N520D-A2_NF61D-A2_0820_B.exe Download
BIOS
File Description File Size Upload Date  
N52DAB13.BS Update CPU Micro Code. (with Biostar logo) 524288 2007-11-15 Download
N52DA917.BS Initial BIOS.(with Biostar logo) 524288 2007-09-29 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 6.0.1.7581 2015-11-24 229.39 MB Download
Manual
File  
N520D-A2_NF61D-A2_0820_B.exe Download
BIOS
File Description File Size Upload Date  
N52DAB13.BS Update CPU Micro Code. (with Biostar logo) 524288 2007-11-15 Download
N52DA917.BS Initial BIOS.(with Biostar logo) 524288 2007-09-29 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 6.0.1.7581 2015-11-24 229.39 MB Download
Manual
File  
N520D-A2_NF61D-A2_0820_B.exe Download
BIOS
File Description File Size Upload Date  
N52DAB13.BS Update CPU Micro Code. (with Biostar logo) 524288 2007-11-15 Download
N52DA917.BS Initial BIOS.(with Biostar logo) 524288 2007-09-29 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 6.0.1.7581 2015-11-24 229.39 MB Download
Manual
File  
N520D-A2_NF61D-A2_0820_B.exe Download
BIOS
File Description File Size Upload Date  
N52DAB13.BS Update CPU Micro Code. (with Biostar logo) 524288 2007-11-15 Download
N52DA917.BS Initial BIOS.(with Biostar logo) 524288 2007-09-29 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 6.0.1.7581 2015-11-24 229.39 MB Download
Manual
File  
N520D-A2_NF61D-A2_0820_B.exe Download
BIOS
File Description File Size Upload Date  
N52DAB13.BS Update CPU Micro Code. (with Biostar logo) 524288 2007-11-15 Download
N52DA917.BS Initial BIOS.(with Biostar logo) 524288 2007-09-29 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 6.0.1.7581 2015-11-24 229.39 MB Download
Manual
File  
N520D-A2_NF61D-A2_0820_B.exe Download
BIOS
File Description File Size Upload Date  
N52DAB13.BS Update CPU Micro Code. (with Biostar logo) 524288 2007-11-15 Download
N52DA917.BS Initial BIOS.(with Biostar logo) 524288 2007-09-29 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 6.0.1.7581 2015-11-24 229.39 MB Download
Manual
File  
N520D-A2_NF61D-A2_0820_B.exe Download
BIOS
File Description File Size Upload Date  
N52DAB13.BS Update CPU Micro Code. (with Biostar logo) 524288 2007-11-15 Download
N52DA917.BS Initial BIOS.(with Biostar logo) 524288 2007-09-29 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  
N520D-A2_NF61D-A2_0820_B.exe Download
BIOS
File Description File Size Upload Date  
N52DAB13.BS Update CPU Micro Code. (with Biostar logo) 524288 2007-11-15 Download
N52DA917.BS Initial BIOS.(with Biostar logo) 524288 2007-09-29 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  
N520D-A2_NF61D-A2_0820_B.exe Download
BIOS
File Description File Size Upload Date  
N52DAB13.BS Update CPU Micro Code. (with Biostar logo) 524288 2007-11-15 Download
N52DA917.BS Initial BIOS.(with Biostar logo) 524288 2007-09-29 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  
N520D-A2_NF61D-A2_0820_B.exe Download
BIOS
File Description File Size Upload Date  
N52DAB13.BS Update CPU Micro Code. (with Biostar logo) 524288 2007-11-15 Download
N52DA917.BS Initial BIOS.(with Biostar logo) 524288 2007-09-29 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  
N520D-A2_NF61D-A2_0820_B.exe Download
BIOS
File Description File Size Upload Date  
N52DAB13.BS Update CPU Micro Code. (with Biostar logo) 524288 2007-11-15 Download
N52DA917.BS Initial BIOS.(with Biostar logo) 524288 2007-09-29 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-IDE
Operating System Version Date File Size  
Windows Vista x64 10.3.0.33 2008-09-01 22.54 MB Download
Chipset-SMU
Operating System Version Date File Size  
Windows Vista x64 5.1.2600.0145 2008-09-01 7.27 MB Download
Chipset-SMBus
Operating System Version Date File Size  
Windows Vista x64 4.6.4 2008-09-01 7.25 MB Download
Chipset-Ethernet
Operating System Version Date File Size  
Windows Vista x64 67.8.0 2008-09-01 38.8 MB 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 6.0.1.7581 2015-11-24 229.39 MB Download
Serial ATA RAID
Operating System Version Date File Size  
Windows Vista x64 10.1.0.15 2007-11-06 447.5 KB Download
Serial ATA AHCI
Operating System Version Date File Size  
Windows Vista x64 10.1.0.9 2007-11-06 226.5 KB Download
Manual
File  
N520D-A2_NF61D-A2_0820_B.exe Download
BIOS
File Description File Size Upload Date  
N52DAB13.BS Update CPU Micro Code. (with Biostar logo) 524288 2007-11-15 Download
N52DA917.BS Initial BIOS.(with Biostar logo) 524288 2007-09-29 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-IDE
Operating System Version Date File Size  
Windows Vista x86 10.3.0.33 2008-09-01 21.75 MB Download
Chipset-SMU
Operating System Version Date File Size  
Windows Vista x86 5.1.2600.0145 2008-09-01 7.25 MB Download
Chipset-SMBus
Operating System Version Date File Size  
Windows Vista x86 4.6.4 2008-09-01 7.23 MB Download
Chipset-Ethernet
Operating System Version Date File Size  
Windows Vista x86 67.8.0 2008-09-01 36.87 MB 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 6.0.1.7581 2015-11-24 229.39 MB Download
Serial ATA RAID
Operating System Version Date File Size  
Windows Vista x86 10.1.0.15 2007-11-06 422 KB Download
Serial ATA AHCI
Operating System Version Date File Size  
Windows Vista x86 10.1.0.9 2007-11-06 214.5 KB Download
Manual
File  
N520D-A2_NF61D-A2_0820_B.exe Download
BIOS
File Description File Size Upload Date  
N52DAB13.BS Update CPU Micro Code. (with Biostar logo) 524288 2007-11-15 Download
N52DA917.BS Initial BIOS.(with Biostar logo) 524288 2007-09-29 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-IDE
Operating System Version Date File Size  
Windows XP x64 10.3.0.21 2008-08-19 23.42 MB Download
Chipset-SMU
Operating System Version Date File Size  
Windows XP x64 5.1.2600.0145 2008-08-19 7.27 MB Download
Chipset-SMBus
Operating System Version Date File Size  
Windows XP x64 4.6.4 2008-08-19 7.25 MB Download
Chipset-Ethernet
Operating System Version Date File Size  
Windows XP x64 67.8.0 2008-08-19 38.84 MB 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 XP x64 10.1.0.15 2007-11-06 440 KB Download
Serial ATA AHCI
Operating System Version Date File Size  
Windows XP x64 10.1.0.12 2007-11-06 223 KB Download
Manual
File  
N520D-A2_NF61D-A2_0820_B.exe Download
BIOS
File Description File Size Upload Date  
N52DAB13.BS Update CPU Micro Code. (with Biostar logo) 524288 2007-11-15 Download
N52DA917.BS Initial BIOS.(with Biostar logo) 524288 2007-09-29 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-IDE
Operating System Version Date File Size  
Windows XP x86 10.3.0.21 2008-08-19 22.61 MB Download
Chipset-SMU
Operating System Version Date File Size  
Windows XP x86 5.1.2600.0145 2008-08-19 7.25 MB Download
Chipset-SMBus
Operating System Version Date File Size  
Windows XP x86 4.6.4 2008-08-19 7.23 MB Download
Chipset-Ethernet
Operating System Version Date File Size  
Windows XP x86 67.8.0 2008-08-19 36.89 MB 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 v0.9.0.4 2008-04-21 798.63 KB Download
Serial ATA RAID
Operating System Version Date File Size  
Windows XP x86 10.1.0.15 2007-11-06 413.5 KB Download
Serial ATA AHCI
Operating System Version Date File Size  
Windows XP x86 10.1.0.12 2007-11-06 212.5 KB Download
Manual
File  
N520D-A2_NF61D-A2_0820_B.exe Download
BIOS
File Description File Size Upload Date  
N52DAB13.BS Update CPU Micro Code. (with Biostar logo) 524288 2007-11-15 Download
N52DA917.BS Initial BIOS.(with Biostar logo) 524288 2007-09-29 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.

USB 2.0 Controller
Operating System Version Date File Size  
Windows 2000/ XP x86 v0.9.0.4 2008-04-21 798.63 KB Download
Serial ATA RAID
Operating System Version Date File Size  
Windows 2000 10.1.0.15 2007-11-06 413.5 KB Download
Serial ATA AHCI
Operating System Version Date File Size  
Windows 2000 10.1.0.12 2007-11-06 212.5 KB Download
Manual
File  
N520D-A2_NF61D-A2_0820_B.exe Download
BIOS
File Description File Size Upload Date  
N52DAB13.BS Update CPU Micro Code. (with Biostar logo) 524288 2007-11-15 Download
N52DA917.BS Initial BIOS.(with Biostar logo) 524288 2007-09-29 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  
N520D-A2_NF61D-A2_0820_B.exe Download
BIOS
File Description File Size Upload Date  
N52DAB13.BS Update CPU Micro Code. (with Biostar logo) 524288 2007-11-15 Download
N52DA917.BS Initial BIOS.(with Biostar logo) 524288 2007-09-29 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  
N520D-A2_NF61D-A2_0820_B.exe Download
BIOS
File Description File Size Upload Date  
N52DAB13.BS Update CPU Micro Code. (with Biostar logo) 524288 2007-11-15 Download
N52DA917.BS Initial BIOS.(with Biostar logo) 524288 2007-09-29 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.