B550MH Ver. 6.0

Socket : AM4

  • Supports AMD 3rd RyzenTM (Matisse/ Renoir) processors
  • AMD B550 single chip architecture
  • Supports 2-DIMM DDR4-4400+(OC)/4000(OC)/3600(OC)/3200(OC)/2933/2667/2400/2133/1866 up to 64GB maximum capacity
  • Supports USB 3.2 Gen1
  • Supports PCIe M.2 4.0 (64Gb/s)
  • Supports HDMI 4K resolution

B550MH OVERVIEW

Product Overview

B550MH
1 1 x AMD Socket AM4 CPU
2 2 x DIMM DDR4-4400+(OC)
3 4 x SATA III (6Gb/s) Connectors
4 1 x PCIe 4.0 x16 Slot
5 1 x PCIe M.2 4.0 (64Gb/s)
6 1 x HDMI Port
7 1 x GbE LAN Port

Audio+

Hi-Fi
Hi-Fi

A combination of exclusive hardware & software design including "ground-isolation circuit design","an independent audio power", and "a built=on-board amplifier", with all these hardware features gives you the best audio quality and performance. As for software, we offer you a free bundle utility "Multi-Channel Calibration" which normally you'll find in high level sound systems; this feature allows you to auto detect your location; with a user friendly interface, you can easily adjust the volume of every speakers to make a well balanced surround sound. And of course, the built-on-board amplifier always gives you a super powerful sound comparing to other motherboards.

HD Audio

HD Audio

Provides high quality sound with minimal loss of audio fidelity.

Hi-Fi Ground

Hi-Fi Ground

BIOSTAR Hi-Fi Ground ( Golden Line ) is noise-blocking multi-layer PCB design to isolates analog audio signals from digital sources. Unique PCB layout is ideal for exceptional clarity and high fidelity sound.

Video+

HDMI 4K2K
HDMI 4K2K

The new 4K2K resolution enables high-definition image display with four times the resolution of full HD ,4K2K display is faithfully express bright, highly detailed content that fills the entire screen with lifelike images. Connectivity with PCs via a single HDMI cable for displaying 4K2K data.

DX12

DX12

DirectX 12 introduces the next version of Direct3D, the graphics API at the heart of DirectX. Direct3D is one of the most critical pieces of a game or game engine, and we've redesigned it to be faster and more efficient than ever before. Direct3D 12 enables richer scenes, more objects, and full utilization of modern GPU hardware.

Integrated HDMI with HDCP

Integrated HDMI with HDCP

Onboard HDMI connector allows full video & audio support. It has industry-leading high definition video quality.

Speed+

SATAIII 6Gbps

SATAIII 6Gbps

SATAIII 6Gbps provides a higher bandwidth to retrieve and transfer HD media. With this super speed data transfer, SATAIII allows an incredible data boost which is 2x faster than the SATA 3G.

Dual DDR4

Dual DDR4

The primary advantages of DDR4 over DDR3, include higher module density, lower voltage requirements, coupled with higher data transfer rate.

PCI-E 4.0

PCI-E 4.0

PCI-E 4.0 is the next evolution of the ubiquitous and general-purpose PCI Express I/O standard. At 16GT/s bit rate, the interconnect performance bandwidth is doubled over PCI-E 3.0, while preserving compatibility with software and mechanical interfaces.

PCI-E M.2 4.0

PCI-E M.2 4.0

PCI-e M.2 4.0 is the latest storage interface, it delivers the highest bandwidth and lower latency. It's 2 times faster compared with PCI-e M.2 3.0.

USB 3.2 Gen1 Type-A

USB 3.2 Gen1 Type-A

USB 3.2 Gen1 delivers compelling performance boosts and can be used to connect multiple devices without worrying about compatibility. It is capable of data transfer speeds up to 5Gbps and backwards compatible with all existing USB products.

Durable+

Super Durable Ferrite Choke
Super Durable Ferrite Choke

Super Durable Ferrite Choke brings the benefits of higher current capacity, lower energy loss and better power stability.

Super Durable Solid Caps
Super Durable Solid Caps

The best quality solid state capacitors with ultra low ESR design, the Super Durable Solid Caps doubles the lifespan.

Moistureproof PCB
Moistureproof PCB

The popularity of PC usage and working environment is getting deteriorating and moist(rural, coastal, etc.). The PCB will be oxidizing easily by damp or absorbed moisture, and ionic migration or CAF (Conductive Anodic Filament) will be generated. Moisture-proof PCB meets high density and high reliability requirements for moisture proof.

100% Solid Caps

100% Solid Caps

With armor-plated Biostar Technology, all capacitors are placed with 100% solid capacitors that have a lasting life cycle, durability and stability for crucial components.

Protection+

Super LAN Surge Protection
Super LAN Surge Protection

Super LAN Surge Protection, providing LAN port with more advanced antistatic protection capabilities by adding an integrated chip to strengthen electrical stability and prevent damage from lightning strikes and electrical surges. SLSP (Super LAN Surge Protection) series motherboard upgrades the existing system protection standards with maximum 4X protection comparing to other board makers.

OC / OV / OH Protection

OC / OV / OH Protection

All BIOSTAR special circuit design detects overvoltage conditions and prevents voltage surges from spreading in real time. It also actively cuts off the overvoltage supply to protect your system. Over current protection, avoid motherboard from damage when doing overclock or an unusual current import. Over heat protection, avoid motherboard & CPU from burning when exceeding the temperature limitation.

BullGuard Internet Security (90 days FREE trial)

BullGuard Internet Security (90 days FREE trial)

BullGuard Internet Security comes with the broadest line-up of internet security features on the market, including: a cutting-edge dual Antivirus engine, Online Backup for your precious files, PC Tune Up to speed up your system, a Game Mode for a seamless gaming experience, Parental Control, Firewall, Safe Browsing and many more. Make the most of your digital life with Bullguard!

DIY+

UEFI BIOS
UEFI BIOS

Unified Extensible Firmware Interface (UEFI) is a brand new framework that provides a revolutionary interface. It is a modern clear and easy-to-use graphical user interface. The UEFI comes with a colorful easy-understand icons leads users into the setup layer directly.



BIO-Flasher

BIO-Flasher

Update BIOS effortlessly from a USB flash disk before entering the OS.
BIO-Flasher is a convenient BIOS update tool. Just launch this tool and put the BIOS on USB pen driver before entering the OS. You can update your BIOS with only a few clicks without preparing an additional floppy disk or other complicated flash utility.

A.I FAN

A.I FAN

With A.I FAN users can ensure that their gaming PC can maintain its performance while staying cool. According to different cooling needs and usage scenarios, users can control speed modes. Allows users to have more customizability of fan modes and automatically detects different temperatures to make fan operate at defined speed for optimal cooling performance. Furthermore, A.I FAN support both PWM and DC voltage fans for more cooling options.

CPU-Chipset Features

AMD B550 chipset

AMD B550 chipset

AMD B550 is the high-end chipset for overclockers and tweakers who need robust platforms. This chip provides the ultimate low-level control to its users and delivers ultimate graphics card bandwidth.It also supports PCI-E Gen4 bandwidth

Video

Chipset AMD B550
CPU SUPPORT Socket AM4 support AMD 3rd Gen Ryzen™ (Matisse/ Renoir) processors
Support for future AMD Ryzen processors with BIOS update
* Please refer to www.biostar.com.tw for CPU support list.
MEMORY Supports Dual Channel DDR4 1866/2133/2400/2667/2933
Supports Dual Channel DDR4 3200(OC)/ 3600(OC)/ 4000(OC)/ 4400+(OC)
2 x DDR4 DIMM Memory Slot, Max. Supports up to 64 GB Memory
Each DIMM supports non-ECC 8/ 16/ 32 GB DDR4 module
* DDR4 - 2667 only for Ryzen CPU.
* Please refer to www.biostar.com.tw for Memory support list.
INTEGRATED VIDEO By CPU model
Supports DX12
Supports HDCP
STORAGE 4 x SATA III Connector (6Gb/s) : Supports AHCI & RAID 0, 1, 10
1 x M.2 (M Key) Socket:
Supports M.2 Type 2242/ 2260/ 2280 SSD module
Supports PCIe 4.0 x 4 (64Gb/s)/ 3.0 x 4 (32Gb/s) - NVMe/ AHCI SSD
Supports SATA III (6.0Gb/s) SSD
* M.2 (M Key) Socket (M2_PCIe-SATA1):
The bandwidth is depended on CPU.
Supports PCIe 4.0 x 4 (64Gb/s) speed, which depends only on Ryzen 3rd Gen Matisse.
LAN Realtek RTL8111H
10/ 100/ 1000 Mb/s auto negotiation, Half / Full duplex capability
Supports Super LAN Surge Protection
AUDIO CODEC ALC887
7.1 Channels, High Definition Audio, Hi-Fi (Front)
USB 8 x USB 3.2 (Gen1) ports (4 on rear I/Os and 4 via internal headers)
6 x USB 2.0 ports (2 on rear I/Os and 4 via internal headers)
EXPANSION SLOT 1 x PCIe 4.0/ 3.0 x 16 Slot:
Supports PCIe 4.0 x 16 mode with AMD Ryzen™ processors. (Matisse only)
Supports PCIe 3.0 x 16 mode AMD Ryzen™ with Radeon Vega Graphics processors. (Renoir only)
2 x PCIe 3.0 x 1 Slot
* According to different CPUs will have different speeds.
REAR I/O 1 x PS/2 Keyboard
1 x PS/2 Mouse
1 x HDMI Port
1 x VGA Port
1 x LAN port
4 x USB 3.2 (Gen1) Ports
2 x USB 2.0 Ports
3 x Audio Jack
INTERNAL I/O 4 x SATA III (6.0Gb/s) Connectors
2 x USB 2.0 Header (each header supports 2 USB 2.0 ports)
2 x USB 3.2 (Gen1) Header (each header supports 2 USB 3.2 (Gen1) ports)
1 x 8-Pin Power Connector
1 x 24-Pin Power Connector
1 x CPU Fan Connector
1 x System Fan Connector
1 x Front Panel Header
1 x Front Audio Header
1 x Clear CMOS Header
1 x Internal Stereo Speaker Header
1 x COM Port Header
H/W MONITORING CPU / System Temperature Monitoring
CPU / System Fan Monitoring
Smart / Manual CPU Fan Control
System Voltage Monitoring
DIMENSION Micro ATX Form Factor Dimension: 24.4cm x 20.8cm ( W x L )
OS SUPPORT Support Windows 10(64bit)
※Biostar reserves the right to add or remove support for any OS with or without notice
BUNDLE SOFTWARE
BullGuard
ACCESSORIES 2 x SATA Cable
1 x I/O Shield
1 x DVD Driver
1 x Quick Guide
FEATURES Supports 100% Solid capacitor
Supports A.I FAN
PCI-E M.2 4.0
Caution!! The specification and pictures are subject to change without notice!
  • 2 x SATA Cable

  • 47-RIOBRACKET-206-A

    1 x I/O Shield

  • 1 x DVD Driver

  • 1 x Quick Guide

PCB Version : Ver. 6.0

Export
Socket Processor Processor Model sSpec/OPN# Frequency GPU Frequency Core Name Watts Since BIOS Version
AM4 (R) Ryzen 5 PRO 4650G 100-000000143 3.70 GHz 1900 MHz Renoir 65W B55AS706.BSS
AM4 (R) Ryzen 5 PRO 3600 100-000000029 3.60 GHz N/A Matisse 65W
AM4 (R) Ryzen 5 3600XT 100-000000281 3.80 GHz N/A Matisse 95W
AM4 (R) Ryzen 5 3600X 100-000000022 3.80 GHz N/A Matisse 95W
AM4 (R) Ryzen 5 3600 100-000000031 3.60 GHz N/A Matisse 65W
AM4 (R) Ryzen 5 3500X 100-000000158 3.60 GHz N/A Matisse 65W
AM4 (R) Ryzen 5 3500 100-000000050 3.60 GHz N/A Matisse 65W
AM4 (R) Ryzen 3 PRO 4350G 100-000000148 3.80 GHz 1700 MHz Renoir 65W B55AS706.BSS
AM4 (R) Ryzen 3 3300X 100-000000159 3.80 GHz N/A Matisse 65W
AM4 (R) Ryzen 3 3100 100-000000284 3.60 GHz N/A Matisse 65W
AM4 (R) Ryzen 7 PRO 4750G 100-000000145 3.60 GHz 2100 MHz Renoir 65W B55AS706.BSS
AM4 (R) Ryzen 7 PRO 3700 100-000000073 3.60 GHz N/A Matisse 65W
AM4 (R) Ryzen 7 3800XT 100-000000279 3.90 GHz N/A Matisse 105W
AM4 (R) Ryzen 7 3800X 100-000000025 3.90 GHz N/A Matisse 105W
AM4 (R) Ryzen 7 3700X 100-000000071 3.60 GHz N/A Matisse 65W
AM4 (R) Ryzen 9 PRO 3900 100-000000072 3.10 GHz N/A Matisse 65W
AM4 (R) Ryzen 9 3950X 100-000000051 3.50 GHz N/A Matisse 105W
AM4 (R) Ryzen 9 3900XT 100-000000277 3.80 GHz N/A Matisse 105W
AM4 (R) Ryzen 9 3900X 100-000000023 3.80 GHz N/A Matisse 105W
AM4 (R) Ryzen 9 3900 100-000000070 3.10 GHz N/A Matisse 65W
Please update system BIOS before upgrade your processor (CPU) to avoid system failure
* (R) Please Ensure You Had Updated the Latest BIOS.
Brand Model Size Type
A DATA AX4U2400W4G16-QRZ 4G DDR4 2400
A DATA AX4U2400W8G16-QRZ 8G DDR4 2400
A DATA AX4U240038G16-BRZ 8G DDR4 2400
A DATA ADU2666316G19-BP 16G DDR4 2667
CORSAIR CMK16GX4M2B3000C15 8G DDR4 3000
CORSAIR CM4X8GE2400C16K4-CN 8G DDR4 2400
CORSAIR CMK128GX4M4A2666C16 32G DDR4 2667
CORSAIR CMW16GX4M2A2666C16 8G DDR4 2667
CORSAIR CMW16GX4M2C3200C16 8G DDR4 3200
CORSAIR CMW16GX4M2C3600C18W 8G DDR4 3600
APACER 78.B1GM3.AF00B 4G DDR4 2133
APACER 78.CAGN4.4090B 8G DDR4 3600
APACER 78.C1GM4.AF10B 8G DDR4 2133
APACER AU08GGB24CEYBGH 8G DDR4 2400
APACER AU04GGB24CEWBGH 4G DDR4 2400
APACER 78.C1GMS.4F10B 8G DDR4 2400
GEIL GPR416GB3000C16QC 4G DDR4 3000
GEIL GEX48GB2133C15DC 4G DDR4 2133
GEIL GEX416GB2133C15DC 8G DDR4 2133
GEIL GP44GB2133C15SC 4G DDR4 2133
GEIL GAEXSY416GB3600C18ADC 8G DDR4 2133
GEIL GLS416GB4133C19DC 8G DDR4 2133
GEIL GP48GB2133C15SC 8G DDR4 2133
SAMSUNG M378A5143EB1-CPB 4G DDR4 2133
SAMSUNG M378A1K43CB2-CRC 8G DDR4 2400
SAMSUNG M378A1G43EB1-CPB 8G DDR4 2133
SAMSUNG M378A2K43BB1-CPB 16G DDR4 2133
SAMSUNG M378A5244CB0-CRC 4G DDR4 2400
SAMSUNG M378A1K43CB2-CTD 8G DDR4 2667
TEAM GROUP TED48G2400C16BK 8G DDR4 2400
TEAM GROUP TPD44G2133HC15BK 4G DDR4 2133
TEAM GROUP TLRED48G2666HC15BBK 8G DDR4 2667
TEAM GROUP TLZRD432G2666HC18HBK 32G DDR4 2400
TEAM GROUP TLZRD432G3000HC16CBK 32G DDR4 2400
TEAM GROUP TXKD48G4500HC18EBK 8G DDR4 2400
TEAM GROUP TF3D48G3000HC16CBK 8G DDR4 2400
TEAM GROUP TF1D48G3200HC16CBK 8G DDR4 2400
TEAM GROUP TF1D416G3600HC18EDC01 8G DDR4 2400
TEAM GROUP TF6D48G4000HC18EBK 8G DDR4 2400
TEAM GROUP TF10D48G4000HC18JBK 8G DDR4 2400
KINGSTON HX428C14PB2K4/16 2G DDR4 2667
KINGSTON HX426C15FBK4/16 8G DDR4 2133
KINGSTON HX430C15PB2K4/16 8G DDR4 2400
KINGSTON HX432C16PB3K4/32 8G DDR4 2400
KINGSTON KVR24N17S6/4 4G DDR4 2400
KINGSTON HX436C17PB4AK2/16 8G DDR4 3600
KINGSTON HX432C18FB2K2/16 8G DDR4 3200
KINGSTON HX430C15PB3K2/32 16G DDR4 3000
KINGSTON HX429C15PB3AK2/16 8G DDR4 2933
KINGSTON HX437C19FB3K2/32 16G DDR4 2400
KINGSTON HX436C17FB3AK4/32 8G DDR4 2400
KINGSTON KVR29N21D8/16 16G DDR4 2933
UMAX 84G48G93HY-21MHYWKGF15T 8G DDR4 2133
UMAX 84G416A3MC-260MCBVGF19T1 16G DDR4 2667
TRANSCEND C59410-0133 4G DDR4 2133
TRANSCEND JM2666HLB-8G 8G DDR4 2667
PATRIOT PX432G280C6QK 8G DDR4 2800
PATRIOT PV48G340C6K 4G DDR4 3400
PATRIOT PVE48G320C6KGY 8G DDR4 3200
PATRIOT PVR416G413C9K 8G DDR4 2133
PATRIOT PVS416G4400C9K 8G DDR4 2133
G.SKILL F4-2400C15Q-32GRB 8G DDR4 2400
G.SKILL F4-3200C16Q-16GRKD 4G DDR4 3200
G.SKILL F4-3400C16Q-16GRBD 4G DDR4 3400
G.SKILL F4-3600C17D-8GVK 4G DDR4 3600
G.SKILL F4-3866C18D-8GTZ 4G DDR4 3866
G.SKILL F4-4000C19D-8GTZ 4G DDR4 4000
G.SKILL F4-4600C19D-16GTZSWC 8G DDR4 2133
G.SKILL F4-4800C18D-16GTRG 8G DDR4 4000
G.SKILL F4-4266C19D-8GTZ 4G DDR4 4000
G.SKILL F4-4133C19D-16GTZA 8G DDR4 4000
G.SKILL F4-3200C16D-32GTRS 16G DDR4 3200
G.SKILL F4-3200C16D-16GTZR 8G DDR4 3200
G.SKILL F4-2800C17D-16GVR 8G DDR4 2800
Vcolor TD8G16C17-UH 8G DDR4 2400
Crucial BLS4G4D240FSA.8FADG 4G DDR4 2400
Crucial CT16G4DFD8213.16FA1 16G DDR4 2133
Crucial BLT8G4D26AFTA.16FAD 8G DDR4 2400
Crucial BLS8G4D240FSC.16FBR2 8G DDR4 2400
Crucial BLS8G4D32AESCKM8FE 8G DDR4 2400
Crucial CT16G4DFD2666.C16FE 16G DDR4 2666
Crucial MTA8ATF1G64AZ-3G2E1 8G DDR4 3200
Panram PUD42400C154GNJW 4G DDR4 2400
Asgard VMA41UH-MEC1U2AJ2 16G DDR4 2400
Asgard VML41UH-MIC1U22T1 16G DDR4 2400
Asgard VML41UG-MIC1U22T1 8G DDR4 2400
Asgard VML41UF-MIC1U22T1 4G DDR4 2400
Asgard VMA41UG-MEC1U2AW1 8G DDR4 2400
Asgard VMA45UG-MEC1U2AW2 8G DDR4 3200
Asgard VMA44UG-MEC1U2AW2 8G DDR4 2400
Asgard VMA42UH-AIE1U02J2S 16G DDR4 2667
Thermaltake R009D408GX2-4000C19AUVF0 8G DDR4 2667
Thermaltake R022D408GX2-4400C19AXSF0 8G DDR4 2667
ANACOMDA 2666 8G UDIMM 8G DDR4 2667
KLEVV KD4AU88C-26N1900 16G DDR4 2667
KLEVV KD48GU880-32A 160X 8G DDR4 2667
KLEVV KD48GU880-34A 170X 8G DDR4 2667
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  
AB55A-M4S_(EN+KR+TC) (Ver6.0)_200624.pdf Download
BIOS
File Description File Size Upload Date  
B55AS706.BSS Initial BIOS 16384 KB 2020-07-06 Download
bios_update.pdf BIOS Update Manual 826 KB 2012-05-11 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 assistance.

Chipset
Operating System Version Date File Size Global
Windows 10 x64 2.05.04.352 2020-06-19 46.73 MB Download
On-Board VGA
Operating System Version Date File Size Global
Windows 10 x64 27.20.1020.1 2020-06-19 675.38 MB Download
On-Board LAN
Operating System Version Date File Size Global
Windows 10 x86/ 10 x64 10.013.1223.2016 2017-02-14 10.15 MB Download
On-Board Audio
Operating System Version Date File Size Global
Windows 7 x86/ 7 x64/ 8 x64/ 8 x86/ 8.1 x86/ 8.1 x64/ 10 x86/ 10 x64 6.0.8924.1 2020-06-19 305.19 MB Download
Serial ATA RAID
Operating System Version Date File Size Global
Windows 10 x64 9.2.0.120 2019-07-05 369.19 KB Download
AMD RAIDXpert Driver
Operating System Version Date File Size Global
Windows 10 x64 9.2.0.120 2019-07-05 93.69 MB Download
BIOSCreen Utility
Operating System Version Date File Size Global
Windows 10 x64 0.9.4.6 2020-04-24 9.97 MB Download
BIOS Update Utility
Operating System Version Date File Size Global
Windows 10 x64 1.9.6.4 2020-04-24 9.25 MB Download
Temperature Monitor Utility
Operating System Version Date File Size Global
Windows 7 x64/ 10 x64 1.2.1806.2200 2020-07-24 1.59 MB Download
Manual
File  
AB55A-M4S_(EN+KR+TC) (Ver6.0)_200624.pdf Download
BIOS
File Description File Size Upload Date  
B55AS706.BSS Initial BIOS 16384 KB 2020-07-06 Download
bios_update.pdf BIOS Update Manual 826 KB 2012-05-11 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 assistance.

Chipset
Operating System Version Date File Size Global
Windows 10 x64 2.05.04.352 2020-06-19 46.73 MB Download
On-Board VGA
Operating System Version Date File Size Global
Windows 10 x64 27.20.1020.1 2020-06-19 675.38 MB Download
On-Board LAN
Operating System Version Date File Size Global
Windows 10 x86/ 10 x64 10.013.1223.2016 2017-02-14 10.15 MB Download
On-Board Audio
Operating System Version Date File Size Global
Windows 7 x86/ 7 x64/ 8 x64/ 8 x86/ 8.1 x86/ 8.1 x64/ 10 x86/ 10 x64 6.0.8924.1 2020-06-19 305.19 MB Download
Serial ATA RAID
Operating System Version Date File Size Global
Windows 10 x64 9.2.0.120 2019-07-05 369.19 KB Download
AMD RAIDXpert Driver
Operating System Version Date File Size Global
Windows 10 x64 9.2.0.120 2019-07-05 93.69 MB Download
BIOSCreen Utility
Operating System Version Date File Size Global
Windows 10 x64 0.9.4.6 2020-04-24 9.97 MB Download
BIOS Update Utility
Operating System Version Date File Size Global
Windows 10 x64 1.9.6.4 2020-04-24 9.25 MB Download
Temperature Monitor Utility
Operating System Version Date File Size Global
Windows 7 x64/ 10 x64 1.2.1806.2200 2020-07-24 1.59 MB Download
Manual
File  
AB55A-M4S_(EN+KR+TC) (Ver6.0)_200624.pdf Download
BIOS
File Description File Size Upload Date  
B55AS706.BSS Initial BIOS 16384 KB 2020-07-06 Download
bios_update.pdf BIOS Update Manual 826 KB 2012-05-11 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 assistance.

On-Board LAN
Operating System Version Date File Size Global
Windows 10 x86/ 10 x64 10.013.1223.2016 2017-02-14 10.15 MB Download
On-Board Audio
Operating System Version Date File Size Global
Windows 7 x86/ 7 x64/ 8 x64/ 8 x86/ 8.1 x86/ 8.1 x64/ 10 x86/ 10 x64 6.0.8924.1 2020-06-19 305.19 MB Download
Manual
File  
AB55A-M4S_(EN+KR+TC) (Ver6.0)_200624.pdf Download
BIOS
File Description File Size Upload Date  
B55AS706.BSS Initial BIOS 16384 KB 2020-07-06 Download
bios_update.pdf BIOS Update Manual 826 KB 2012-05-11 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 assistance.

On-Board Audio
Operating System Version Date File Size Global
Windows 7 x86/ 7 x64/ 8 x64/ 8 x86/ 8.1 x86/ 8.1 x64/ 10 x86/ 10 x64 6.0.8924.1 2020-06-19 305.19 MB Download
Manual
File  
AB55A-M4S_(EN+KR+TC) (Ver6.0)_200624.pdf Download
BIOS
File Description File Size Upload Date  
B55AS706.BSS Initial BIOS 16384 KB 2020-07-06 Download
bios_update.pdf BIOS Update Manual 826 KB 2012-05-11 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 assistance.

On-Board Audio
Operating System Version Date File Size Global
Windows 7 x86/ 7 x64/ 8 x64/ 8 x86/ 8.1 x86/ 8.1 x64/ 10 x86/ 10 x64 6.0.8924.1 2020-06-19 305.19 MB Download
Manual
File  
AB55A-M4S_(EN+KR+TC) (Ver6.0)_200624.pdf Download
BIOS
File Description File Size Upload Date  
B55AS706.BSS Initial BIOS 16384 KB 2020-07-06 Download
bios_update.pdf BIOS Update Manual 826 KB 2012-05-11 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 assistance.

On-Board Audio
Operating System Version Date File Size Global
Windows 7 x86/ 7 x64/ 8 x64/ 8 x86/ 8.1 x86/ 8.1 x64/ 10 x86/ 10 x64 6.0.8924.1 2020-06-19 305.19 MB Download
Manual
File  
AB55A-M4S_(EN+KR+TC) (Ver6.0)_200624.pdf Download
BIOS
File Description File Size Upload Date  
B55AS706.BSS Initial BIOS 16384 KB 2020-07-06 Download
bios_update.pdf BIOS Update Manual 826 KB 2012-05-11 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 assistance.

On-Board Audio
Operating System Version Date File Size Global
Windows 7 x86/ 7 x64/ 8 x64/ 8 x86/ 8.1 x86/ 8.1 x64/ 10 x86/ 10 x64 6.0.8924.1 2020-06-19 305.19 MB Download
Manual
File  
AB55A-M4S_(EN+KR+TC) (Ver6.0)_200624.pdf Download
BIOS
File Description File Size Upload Date  
B55AS706.BSS Initial BIOS 16384 KB 2020-07-06 Download
bios_update.pdf BIOS Update Manual 826 KB 2012-05-11 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 assistance.

On-Board Audio
Operating System Version Date File Size Global
Windows 7 x86/ 7 x64/ 8 x64/ 8 x86/ 8.1 x86/ 8.1 x64/ 10 x86/ 10 x64 6.0.8924.1 2020-06-19 305.19 MB Download
Temperature Monitor Utility
Operating System Version Date File Size Global
Windows 7 x64/ 10 x64 1.2.1806.2200 2020-07-24 1.59 MB Download
Manual
File  
AB55A-M4S_(EN+KR+TC) (Ver6.0)_200624.pdf Download
BIOS
File Description File Size Upload Date  
B55AS706.BSS Initial BIOS 16384 KB 2020-07-06 Download
bios_update.pdf BIOS Update Manual 826 KB 2012-05-11 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 assistance.

On-Board Audio
Operating System Version Date File Size Global
Windows 7 x86/ 7 x64/ 8 x64/ 8 x86/ 8.1 x86/ 8.1 x64/ 10 x86/ 10 x64 6.0.8924.1 2020-06-19 305.19 MB Download
Manual
File  
AB55A-M4S_(EN+KR+TC) (Ver6.0)_200624.pdf Download
BIOS
File Description File Size Upload Date  
B55AS706.BSS Initial BIOS 16384 KB 2020-07-06 Download
bios_update.pdf BIOS Update Manual 826 KB 2012-05-11 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 assistance.

Manual
File  
AB55A-M4S_(EN+KR+TC) (Ver6.0)_200624.pdf Download
BIOS
File Description File Size Upload Date  
B55AS706.BSS Initial BIOS 16384 KB 2020-07-06 Download
bios_update.pdf BIOS Update Manual 826 KB 2012-05-11 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 assistance.

Manual
File  
AB55A-M4S_(EN+KR+TC) (Ver6.0)_200624.pdf Download
BIOS
File Description File Size Upload Date  
B55AS706.BSS Initial BIOS 16384 KB 2020-07-06 Download
bios_update.pdf BIOS Update Manual 826 KB 2012-05-11 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 assistance.

Manual
File  
AB55A-M4S_(EN+KR+TC) (Ver6.0)_200624.pdf Download
BIOS
File Description File Size Upload Date  
B55AS706.BSS Initial BIOS 16384 KB 2020-07-06 Download
bios_update.pdf BIOS Update Manual 826 KB 2012-05-11 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 assistance.

Manual
File  
AB55A-M4S_(EN+KR+TC) (Ver6.0)_200624.pdf Download
BIOS
File Description File Size Upload Date  
B55AS706.BSS Initial BIOS 16384 KB 2020-07-06 Download
bios_update.pdf BIOS Update Manual 826 KB 2012-05-11 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 assistance.

Manual
File  
AB55A-M4S_(EN+KR+TC) (Ver6.0)_200624.pdf Download
BIOS
File Description File Size Upload Date  
B55AS706.BSS Initial BIOS 16384 KB 2020-07-06 Download
bios_update.pdf BIOS Update Manual 826 KB 2012-05-11 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 assistance.

Manual
File  
AB55A-M4S_(EN+KR+TC) (Ver6.0)_200624.pdf Download
BIOS
File Description File Size Upload Date  
B55AS706.BSS Initial BIOS 16384 KB 2020-07-06 Download
bios_update.pdf BIOS Update Manual 826 KB 2012-05-11 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 assistance.

Manual
File  
AB55A-M4S_(EN+KR+TC) (Ver6.0)_200624.pdf Download
BIOS
File Description File Size Upload Date  
B55AS706.BSS Initial BIOS 16384 KB 2020-07-06 Download
bios_update.pdf BIOS Update Manual 826 KB 2012-05-11 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 assistance.

Manual
File  
AB55A-M4S_(EN+KR+TC) (Ver6.0)_200624.pdf Download
BIOS
File Description File Size Upload Date  
B55AS706.BSS Initial BIOS 16384 KB 2020-07-06 Download
bios_update.pdf BIOS Update Manual 826 KB 2012-05-11 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 assistance.

Manual
File  
AB55A-M4S_(EN+KR+TC) (Ver6.0)_200624.pdf Download
BIOS
File Description File Size Upload Date  
B55AS706.BSS Initial BIOS 16384 KB 2020-07-06 Download
bios_update.pdf BIOS Update Manual 826 KB 2012-05-11 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 assistance.

Manual
File  
AB55A-M4S_(EN+KR+TC) (Ver6.0)_200624.pdf Download
BIOS
File Description File Size Upload Date  
B55AS706.BSS Initial BIOS 16384 KB 2020-07-06 Download
bios_update.pdf BIOS Update Manual 826 KB 2012-05-11 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 assistance.

Manual
File  
AB55A-M4S_(EN+KR+TC) (Ver6.0)_200624.pdf Download
BIOS
File Description File Size Upload Date  
B55AS706.BSS Initial BIOS 16384 KB 2020-07-06 Download
bios_update.pdf BIOS Update Manual 826 KB 2012-05-11 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 assistance.