ASUS PRIME B550M-A AMD MOTHERBOARD(3y)

Model


PRIME B550M-A

CPU


AMD AM4 Socket for AMD Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors *

Chipset


AMD B550

Memory


4 x DIMM, Max. 128GB, DDR4 4866(O.C)/4800(O.C.)/4600(O.C)/4466(O.C.)/4400(O.C)/4333(O.C.)/4266(O.C.)/4200(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3400(O.C.)/3333(O.C.)/3200/3000/2933/2800/2666/2400/2133 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), and memory frequency support depends on the CPU types.

Graphic


1  x D-Sub

1  x DVI-D

1  x HDMI 2.1(4K@60HZ)

*Graphics specifications may vary between CPU types.

Expansion Slots


AMD Ryzen™ 5000 Series/ 3000 Series Desktop Processors

1 x PCIe 4.0 x16 (x16 mode)

AMD Ryzen™ 5000 G-Series/ 4000 G-Series Desktop Processors

1 x PCIe 3.0 x16 (x16 mode)

AMD B550 Chipset

2 x PCIe 3.0 x1

Storage


Total supports 2 x M.2 slot(s) and 4 x SATA 6Gb/s ports

AMD Ryzen™ 5000 Series/ 3000 Series Desktop Processors :

1 x M.2_1 socket 3, with M Key, Type 2242/2260/2280/22110(PCIE 4.0 x4 and SATA modes) storage devices support

AMD Ryzen™ 5000 G-Series/ 4000 G-Series Desktop Processors :

1 x M.2_1 socket 3, with M Key, Type 2242/2260/2280/22110(PCIE 3.0 x4 and SATA modes) storage devices support

AMD B550 Chipset :

1 x M.2_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 ALC887/897 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

– Aura Creator

– Aura Sync


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


AURA Sync


– Standard RGB headers

– Addressable Gen 2 RGB header

ASUS Lighting Control

Back I/O Ports


1 x PS/2 keyboard/mouse combo port(s)

1 x DVI-D

1 x D-Sub

1 x HDMI

1 x LAN (RJ45) port(s)

2 x USB 3.2 Gen 2 (teal blue) (2 x Type-A)

4 x USB 3.2 Gen 1 (blue) Type-A

3 x Audio jack(s)

Internal I/O Ports


1 x CPU Fan connector(s)

1 x CPU OPT Fan connector(s)

2 x Chassis Fan connector(s)

2 x Aura RGB Strip Headers

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 3 with M Key, type 2242/2260/2280/22110 storage devices support (SATA mode & X4 PCIE mode)

1 x M.2 Socket 3 with M Key, type 2242/2260/2280 storage devices support (SATA mode & X4 PCIE mode)

1 x SPI TPM header

4 x SATA 6Gb/s connector(s)

1 x S/PDIF out header(s)

1 x 24-pin EATX Power connector(s)

1 x 8-pin EATX 12V Power connectors

1 x Front panel audio connector(s) (AAFP)

1 x Clear CMOS jumper(s)

1 x System panel connector

1 x COM port header

1 x Speaker connector

Accessories


I/O Shield

2 x SATA 6Gb/s cable(s)

1 x Supporting DVD

BIOS


256 Mb Flash ROM, UEFI AMI BIOS

Manageability


WOL by PXE

Operating System


Windows® 10 64-bit

Form Factor


mATX Form Factor

9.6  inch x 9.6  inch ( 24.4  cm x 24.4  cm )