ASUS 主機板 ROG STRIX B550-A GAMING, AMD®B550, AM4, ATX (MB-BB55SA)

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SKU: MB-BB55SA Categories: ,
Socket AM4 / B550 / 4*DDR4 MAX.128GB / 1*HDMI + 1*DP / 2*PCI-e x16 + 3*PCI-e x1 + 2*M.2 / 6*SATAIII / 6*USB2.0 + 6*USB3.2 GEN1 + 2*USB3.2 GEN2(1A1C) / Intel®I225V / ATX / 3Years warranty

 

Description

  • CPU
    AMD AM4 Socket 3rd Gen AMD Ryzen™ Processors
    * Refer to www.asus.com for CPU support list
  • Chipset
    AMD B550
  • Memory
    3rd Gen AMD Ryzen™ Processors
    4 x DIMM, Max. 128GB, DDR4 4600(O.C)/4400(O.C)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3600(O.C.)/3466(O.C.)/3200/3000/2800/2666/2400/2133 MHz Un-buffered Memory
    3rd Gen AMD Ryzen™ with Radeon™ Graphics Processors
    4 x DIMM, Max. 128GB, DDR4 5100(O.C)/4800(O.C.)/4600(O.C)/4400(O.C)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3600(O.C.)/3466(O.C.)/3200/3000/2800/2666/2400/2133 MHz Un-buffered Memory
    Dual Channel Memory Architecture
    OptiMem II
    ECC Memory (ECC mode) support varies by CPU.
    * Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
  • Graphic
    Integrated Graphics Processor
    1 x DisplayPort 1.2
    1 x HDMI 2.1(4K@60HZ)
    *Graphics specifications may vary between CPU types.
  • Multi-GPU Support
    Supports AMD 2-Way CrossFireX Technology
  • Expansion Slots
    3rd Gen AMD Ryzen™ Processors
    1 x PCIe 4.0 x16 (x16 mode)
    3rd Gen AMD Ryzen™ with Radeon™ Graphics Processors
    1 x PCIe 3.0 x16 (x16 mode)
    AMD B550 Chipset
    1 x PCIe 3.0 x16 (x4 mode) *
    3 x PCIe 3.0 x1
  • Storage
    Total supports 2 x M.2 slot(s) and 6 x SATA 6Gb/s ports
    3rd Gen AMD Ryzen™ Processors :
    1 x M.2_1 socket 3, with M key, type 2242/2260/2280/22110 storage devices support(SATA & PCIe 4.0 x4 mode)
    3rd Gen AMD Ryzen™ with Radeon™ Graphics Processors :
    1 x M.2_1 socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)*
    AMD B550 Chipset :
    1 x M.2_2 socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)
    6 x SATA 6Gb/s port(s),
    Support Raid 0, 1, 10
  • LAN
    Intel® I225-V 2.5Gb Ethernet
    ASUS LANGuard
  • Audio
    ROG SupremeFX 8-Channel High Definition Audio CODEC S1220A
    – Dual OP Amplifiers
    – Impedance sense for front and rear headphone outputs
    – Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking
    – High quality 120 dB SNR stereo playback output and 113 dB SNR recording input
    – Supports up to 32-Bit/192kHz playback *
    Audio Feature :
    – SupremeFX Shielding™ Technology
    – Gold-plated jacks
    – Optical S/PDIF in port(s) at back panel
    – Audio Shielding
    – Premium Japanese audio capacitors
    – Audio Cover
    * Due to limitations in HDA bandwidth, 32-Bit/192kHz is not supported for 8-Channel audio.
  • USB Ports
    Rear USB Port ( Total 8 )
    2 x USB 3.2 Gen 2 port(s)(1 x Type-A +1 x USB Type-C®)
    4 x USB 3.2 Gen 1 port(s)(4 x Type-A)
    2 x USB 2.0 port(s)
    Front USB Port ( Total 6 )
    2 x USB 3.2 Gen 1 port(s)
    4 x USB 2.0 port(s)
  • Software Features
    ROG Exclusive Software
    – RAMCache III
    – ROG CPU-Z
    – GameFirst VI
    – Sonic Studio III + Sonic Studio Virtual Mixer
    – Sonic Radar III
    – DTS® Sound Unbound
    – Overwolf
    – Anti-virus software
    ASUS Exclusive Software Features
    Armoury Crate
    – Aura Creator
    – Aura Sync
    – AI Noise Cancelling Microphone
    AI Suite 3:
    – PPSU
    EPU
    DIGI+ VRM
    Fan Xpert 4
    TurboV EVO
    – EZ update
    WinRAR
    UEFI BIOS
    ASUS EZ DIY
    – ASUS CrashFree BIOS 3
    – ASUS EZ Flash 3
    – ASUS UEFI BIOS EZ Mode
  • ASUS Special Features
    Aura Sync
    – Standard RGB header(s)
    – Addressable Gen 2 RGB header(s)
    ASUS Q-Design
    – ASUS Q-DIMM
    – ASUS Q-LED (DRAM [yellow],CPU [red], VGA [white], Boot Device [yellow green)
    – ASUS Q-Slot
    ASUS Thermal Solution
    – Aluminum M.2 heatsink
    ASUS EZ DIY
    -BIOS FlashBack™ button
    -BIOS FlashBack™ LED
    -Clear CMOS header
    -ProCool
    -Pre-mounted I/O shield
    – SafeSlot
  • Back I/O Ports
    1 x Intel® I225-V 2.5Gb Ethernet
    1 x DisplayPort
    1 x HDMI
    2 x USB 3.2 Gen 2 (1 x Type-A+1 x USB Type-C®)
    4 x USB 3.2 Gen 1
    2 x USB 2.0
    1 x Optical S/PDIF out
    1 x BIOS FlashBack™ Button(s)
    5 x Gold-plated audio jacks
  • Internal I/O Ports
    1 x CPU Fan connector(s)
    1 x CPU OPT Fan connector(s)
    3 x Chassis Fan connector(s)
    1 x AIO_PUMP connector
    1 x AAFP connector
    2 x Aura RGB Strip Header(s)
    1 x Addressable Gen 2 header(s)
    1 x USB 3.2 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.2 Gen 1 port(s)
    2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s)
    1 x M.2 Socket 1 with M key, type 2242/2260/2280/22110 storage devices support(SATA & PCIe 4.0 x4 mode)
    1 x M.2 Socket 2 with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)
    6 x SATA 6Gb/s connector(s)
    1 x Thunderbolt header(s)
    1 x 24-pin EATX Power connector(s)
    1 x 8-pin ATX 12V Power connector(s)
    1 x 4-pin ATX 12V Power connector(s)
    1 x System panel(s)
    1 x Thermal sensor connector(s)
    1 x Clear CMOS jumper(s)
  • Accessories
    User’s manual
    4 x SATA 6Gb/s cable(s)
    1 x Supporting DVD
    1 x ROG Strix stickers
    1 x Cable ties pack(s)
    1 x Extension cable for Addressable LED
    1 x ROG Thank you card
    1 x M.2 SSD screw package(s)
    1 x M.2 Rubber Package(s)
  • BIOS
    256 Mb Flash ROM, UEFI AMI BIOS
  • Manageability
    WOL by PME, PXE
  • Operating System
    Windows® 10 64-bit
  • Form Factor
    ATX Form Factor
    12 inch x 9.6 inch ( 30.5 cm x 24.4 cm )
  • Note
    * Share bandwidth with PCIe3.0 x1_1, PCIe3.0 x1_2, PCIe3.0 x1_3
    * When the M.2_2 Socket 3 is populated , SATA6G_5/6 ports will be disabled.