ASUS MB PRIME B550M-A WIFI II soc.AM4 B550 DDR4 mATX M.2 D-Sub DVI HDMI WIFI BT

PRIME B550M-A WIFI II
AMD B550 (Ryzen AM4) micro ATX motherboard with dual M.2, PCIe 4.0, Wi-Fi 6, 1 Gb Ethernet, HDMI, DVI-D, D-Sub, SATA 6 Gbps, USB 3.2 Gen 2 Type-A, and Aura Sync RGB lighting support

• AMD AM4 Socket: Ready for Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors
• Comprehensive Cooling: VRM heatsink, PCH heatsink, hybrid fan headers, and Fan Xpert 2+ utility
• Ultrafast Connectivity: Dual M.2, PCIe 4.0, Wi-Fi 6, 1 Gb Ethernet, USB 3.2 Gen 2 Type-A support
• Aura Sync RGB Lighting: Onboard addressable Gen 2 header and RGB headers for RGB LED strips, easily synced with Aura Sync-capable hardware
  CPU
  AMD Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors
  Refer to www.asus.com for CPU support list.
  Chipset
  AMD B550 Chipset
  Memory
  4 x DIMM, Max. 128GB, DDR4
  4866(OC)/4800(OC)/4600(OC)/4466(OC)/4400(OC)/4333(OC)/4266(OC)/4200(OC)/4133(OC)/4000(OC)/3866(OC)/3733(OC)/3600(OC)/3466(OC)/3400(OC)/3333(OC)/3200/3000/2933/2800/2666/2400/2133, Un-buffered Memory
  Dual Channel Memory Architecture

• ECC memory (ECC mode) support varies by CPU.
• Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists), and memory frequency support depends on the CPU types.
  Graphics
  1 x D-Sub port
  1 x DVI-D port
  1 x HDMI port**
• Graphics specifications may vary between CPU types.
  ** Supports 4K@60Hz as specified in HDMI 2.1.
  Expansion Slots
  AMD Ryzen™ 5000 Series/ 3000 Series Desktop Processors
  1 x PCIe 4.0 x16 slot (supports x16 mode)
  AMD Ryzen™ 5000 G-Series/ 4000 G-Series Desktop Processors
  1 x PCIe 3.0 x16 slot (supports x16 mode)
  AMD B550 Chipset
  2 x PCIe 3.0 x1 slots
  Storage
  AMD Ryzen™ 5000 Series/ 3000 Series Desktop Processors
  M.2_1 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 4.0 x4 & SATA modes)
  AMD Ryzen™ 4000 G-Series Desktop Processors
  M.2_1 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 3.0 x4 & SATA modes)
  AMD B550 Chipset
  M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 3.0 x4 & SATA modes)
  4 x SATA 6Gb/s ports
  Support RAID 0, 1, 10
  Ethernet
  1 x Realtek 1Gb Ethernet
  ASUS LANGuard
  Wireless & Bluetooth
  2x2 Wi-Fi 6 (802.11 a/b/g/n/ac/ax) + BT5.2
  Wi-Fi 6
  2x2 Wi-Fi 6 (802.11 a/b/g/n/ac/ax)
  Supports 2.4/5GHz frequency band
  Bluetooth v5.2
  USB
  Rear USB:Total 6 ports
  2 x USB 3.2 Gen 2 ports (2 x Type-A)
  4 x USB 3.2 Gen 1 ports (4 x Type-A)
  Front USB:Total 6 ports
  1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports
  2 x USB 2.0 headers support additional 4 USB 2.0 ports
  Audio
  Realtek 7.1 Surround Sound High Definition Audio CODEC*

• Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking
• Supports up to 24-Bit/192 kHz playback
  Audio Features
• Audio Shielding
• LED-illuminated audio trace path design
• Premium audio capacitors
• Dedicated audio PCB layers

• A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output.
  Back Panel I/O Ports
  2 x USB 3.2 Gen 2 ports (2 x Type-A)
  4 x USB 3.2 Gen 1 ports (4 x Type-A)
  1 x D-Sub port
  1 x DVI-D port
  1 x HDMI port
  1 x Wi-Fi Module
  1 x Realtek 1Gb Ethernet port
  3 x Audio jacks
  1 x PS/2 Keyboard/Mouse combo port
  Internal I/O Connectors
  Fan and Cooling related
  1 x 4-pin CPU Fan header
  1 x 4-pin CPU OPT Fan header
  2 x 4-pin Chassis Fan headers
  Power related
  1 x 24-pin Main Power connector
  1 x 8-pin +12V Power connector
  Storage related
  2 x M.2 slots (Key M)
  4 x SATA 6Gb/s ports
  USB
  1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports
  2 x USB 2.0 headers support additional 4 USB 2.0 ports
  Miscellaneous
  1 x Addressable Gen 2 header
  2 x AURA RGB headers
  1 x Clear CMOS header
  1 x COM Port header
  1 x Front Panel Audio header (AAFP)
  1 x S/PDIF Out header
  1 x Speaker header
  1 x SPI TPM header (14-1pin)
  1 x 10-1 pin System Panel header
  Special Features
  ASUS 5X PROTECTION III

• DIGI+ VRM
• LANGuard
• Overvoltage Protection
• SafeSlot Core
• Stainless-Steel Back I/O
  ASUS Q-Design
• Q-DIMM
• Q-Slot
  ASUS Thermal Solution
• VRM heatsink design
  AURA Sync
• AURA RGB headers
• Addressable Gen 2 header
  Software Features
  ASUS Exclusive Software
  Armoury Crate
• AURA Creator
• AURA Sync
  AI Suite 3
• Performance and Power Saving Utility
  TurboV EVO
  EPU
  DIGI+ VRM
  Fan Xpert 2+
• EZ update
• Lighting Control
  ASUS CPU-Z
  AI Charger
  DAEMON Tools
  MyASUS
  Norton Anti-virus software (Free Trial version)
  WinRAR
  UEFI BIOS
  ASUS EZ DIY
• ASUS CrashFree BIOS 3
• ASUS EZ Flash 3
• ASUS UEFI BIOS EZ Mode
  BIOS
  256 Mb Flash ROM, UEFI AMI BIOS
  Manageability
  WOL by PME, PXE
  Accessories
  Cables
  2 x SATA 6Gb/s cables
  Miscellaneous
  1 x ASUS Wi-Fi moving antennas
  1 x I/O Shield
  1 x M.2 SSD screw package
  Installation Media
  1 x Support DVD
  Documentation
  1 x User manual
  Operating System
  Windows 11 64-bit, Windows 10 64-bit
  Form Factor
  microATX
  24.4cm x 24.4cm

Formát základní desky: micro ATX
Chipset: AMD B550
Socket (patice): Socket AM4
Pro procesory: AMD
Technologie paměti RAM: DDR4
Počet paměťových slotů: 4
M.2 slot: 2
SATA 3: 4
Podpora RAID: 0, 1, 10
PCI Express x16: 1
PCI Express x8: 0
PCI Express x1: 2
PCI: 0
LAN: 1Gbit/s
Bezdrátové připojení: WiFi + Bluetooth
DisplayPort: 0
HDMI: 1
VGA: 1
DVI: 1