Asus Prime B550M-K, AMD B550 Micro ATX motherboard with dual M.2, PCIe 4.0, 1 Gb Ethernet, HDMI/D-Sub/DVI, SATA 6 Gbps, USB 3.2 Gen 2 Type-A | 90MB14V0-M0EAY0

Specifications

• CPU
  Build in 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)/4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3333(O.C.)/3200/3000/2800/2666/2400/2133 MHz Un-buffered Memory *
  Next Generation AMD Ryzen PRO Processors
  4 x DIMM, Max. 128GB, DDR4 4800(O.C.)/4600(O.C)/4466(O.C.)/4400(O.C)/4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3333(O.C.)/3200/3000/2800/2666/2400/2133 MHz 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).
• Graphic
  1 x D-Sub
  1 x DVI-D
  1 x HDMI 2.1(4K@60HZ)
• Expansion Slots
  3rd Gen AMD Ryzen™ Processors
  1 x PCIe 4.0 x16 (x16 mode)
  AMD B550 Chipset
  2 x PCIe 3.0 x1
• Storage
  Total supports 2 x M.2 slots and 4 x SATA 6Gb/s ports
  3rd Gen AMD Ryzen™ Processors :
  1 x M.2 Socket 3, with M Key, Type 2242/2260/2280/22110(PCIE 4.0 x4 and SATA modes) storage devices support
  AMD B550 Chipset :
  1 x M.2 Socket 3, with M Key, Type 2242/2260/2280 (PCIE 3.0 x4 and SATA modes) storage devices support
  4 x SATA 6Gb/s port(s),
  Support Raid 0, 1, 10
• LAN
  Realtek RTL8111H 1Gb Ethernet
• Audio
  Realtek ALC887 7.1 Surround Sound High Definition Audio CODEC
  - Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking, up to 24-Bit/192kHz playback
  Audio Feature :
  - LED-illuminated design
  - Audio Shielding
  - Dedicated audio PCB layers
  - Premium Japanese audio capacitors
  * Choose the chassis with HD audio module in front panel to support 8-channel audio output.
• USB Ports
  Rear USB Port ( Total 6 )
  2 x USB 3.2 Gen 2 port(s)(2 x Type-A)
  4 x USB 3.2 Gen 1 port(s)(4 x Type-A)
  Front USB Port ( Total 6 )
  2 x USB 3.2 Gen 1 port(s)(2 x Type-A)
  4 x USB 2.0 port(s)(4 x Type-A)
• Software Features
  ASUS Exclusive Software
  Armoury Crate
  AI Suite 3
  - Performance And Power Saving Utility
  TurboV EVO
  EPU
  Digi+ VRM
  Fan Xpert 2+
  - EZ update
  ASUS CPU-Z
  AI Charger
  DAEMON Tools
  Norton Anti-virus software (Free Trial for 60 days)
  WinRAR
  UEFI BIOS
  ASUS EZ DIY
  - ASUS CrashFree BIOS 3
  - ASUS EZ Flash 3
  - ASUS UEFI BIOS EZ Mode
• ASUS Special Features
  ASUS 5X PROTECTION III
  - ASUS DIGI+ VRM
  - ASUS LANGuard
  - ASUS Overvoltage Protection
  - ASUS SafeSlot Core
  - ASUS Stainless-Steel Back I/O
  ASUS Q-Design
  - ASUS Q-DIMM
  - ASUS Q-Slot
  ASUS Thermal Solution
  - Aluminum heatsink design
  ASUS Lighting Control