Asus PRIME B550M-A

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ID: 566430 Product code: PRIME B550M-A
In stock 6 units
Warranty: 3 years
Delivery options More about shipping
  • Delivery to Omniva parcel machine free of charge: on Friday, 20.05.2022
  • Piegāde uz DPD Pickup Paku Skapi free of charge: on Friday, 20.05.2022
  • Delivery to address in Riga 3.99 €: on Friday, 20.05.2022
  • Delivery to address in Latvia 6.99 €: on Friday, 20.05.2022
  • Delivery to parcel drop-off point at 9 Zemitāna Street: on Wednesday, 18.05.2022 after 15:00
Main product parameters All parameters
  • Form Factor: mATX
  • Chipset: AMD B550
  • CPU Socket: AM4
  • Memory support: DDR4 3200MHz (4600MHz OC)
  • Integrated graphics: Only with iGPU-ready APU
  • SATA3 ports: 4
  • USB 3.1 Gen 1 (USB 3.0) pieslēgvietas: 4
Basic information
Form Factor mATX

The physical size of the motherboard. offers ATX (full size board), mATX (micro ATX) (a board of reduced size) and miniATX size motherboards. Within the housing of an ATX size computer it is possible to place both ATX and mATX motherboard, however, in the mATX housing it is not possible to place an ATX board.

The ATX board has at least 3 memory slots and at least 5 local slots PCI, which means that a well functioning powerful computer can be built on this board. However, a home or office computer does not need this high number of slots, therefore also microATX will be suitable.

The connector of the power supply unit of the motherboard is the power source socket which are currently of ATX and ATX2.0 standard. ATX is an older standard with a 20pin connector (20 "pins"), and ATX2.0 has 4 additional pins (20+4). The motherboards of ATX standard can operate with a ATX2.0 power supply unit (PSU), however the mother board of ATX2.0 standard requires an ATX2.0 power supply unit.

Form-factor is rather a recommendation. However, prior to buying a mother board you should verify the compatibility of the housing size to the motherboard size and its power supply connector.

Chipset AMD B550

The chip bus is the most important criterion of selecting the motherboard (the system logic chips or the voltage transformers). The chip bus determines the CPUs, memory ports and other parameters that are supported by the motherboard.

Each chipset is directly related to a certain CPU platform which are divided based upon the family of CPUs or the connection point of the CPU.

For verifying which chip bus is suitable for your CPU, etc. you should ask our managers.
CPU Socket AM4
The CPU socket is an important factor in selecting the board; the CPU board must be exactly compatible with the CPU that you want to install with the board. Irrespective of the fact that the CPU fits the socket of the motherboard also the support of this CPU has to be taken into account. For verifying which CPUs are supported by the selected motherboard you should visit the website of the manufacturer of the motherboard, find the CPU support section of the relevant motherboard and verify that the specification of this particular board provides for the support of the CPU that you have selected.
Random-access memory (RAM)
Type : DDR4
RAM Slots 4
The number of available memory slots indicates the number of memory modules (plates) that can be installed in the motherboard.
Memory support DDR4 3200MHz (4600MHz OC)

The RAM bus determines what type of RAM is supported by the relevant motherboard.

The bus marking contains the memory type DDRII or DDRIII as well as the maximum memory clock frequency that is supported by the mother board. The type of memory is the most important index, memories of different types are physically different, therefore DDRIII memory cannot be connected to the mother board that supports DDRII memory (except the cases when the motherboard supports both types of memory). However the motherboard that support 800Mhz DDRII memory can work with the memory speeds of DDII667 and DDRII533. The mother board with the memory bus speed below the speed of the memory module will be able to operate as fast as the specified bus speed only, i.e. if the memory bus of the motherboard is DDRII667 and the memory DDRII800 is installed it will operate with the speed of DDRII667.

Graphics card
Video card port PCI-EXPRESS
VGA port or the video card plug. The VGA port must comply with the specification of the video card port you have selected. Older video cards have an AGP port, new cards are manufacturer with a PCI-EXPRESS (PCI-X) port.AGP and PCI-Xpress video cards are not mutually compatible. Prior to buying the motherboard you should verify the compliance of the video card port of both the motherboard and the video card.
Integrated graphics Only with iGPU-ready APU

The parameter that determines whether a video card has been integrated with the motherboard. An integrated video card is suitable for working with the office software, Internet, watching films and playing simple games. If you wish to use graphics applications, play 3D games and watch 3D animations you would need an additional video card.

An integrated video card uses a fraction of the memory included in the mother board, therefore, if your motherboard has 1Gb memory and in the settings of the video card of the mother board it is stated that it takes 256mb the operating system will display the available memory volume of approximately 700 Mb.
Prior to buying a motherboard with a built-in video card you should verify whether it has an additional video card port for further upgrades if these are required

Ports and equipment
D-Sub (VGA) : 1
DisplayPort : 0
DVI : 1
HDMI : 1
USB 2.0 Ports : Nav
M.2 ports : 2
PCI Slots 0
PCI ports present the most popular way of supplementing the computer functions with additional cards (sound, network, communications, video surveillance, etc.). Newer boards, thanks to the PCI-Express standard, have a small number of PCI extension ports, therefore, prior to buying the motherboard you should verify if the number of PCI ports allows the connection of all the PCI cards you need.
SATA 1/2 Ports 0
SATA (Serial ATA) is the currently dominating standard for connecting HDDs. One SATA HDD or SATA DVD device can be connected to one SATA port.Prior to buying the motherboard you should verify if the number of SATA ports allows you to connect all the necessary SATA discs.
SATA3 ports : 4
USB 3.1 Gen 1 (USB 3.0) pieslēgvietas : 4
USB 3.1 Gen 2 pieslēgvietas : 2
Wireless connections
Built-in Wi-Fi : Nav
More detailed specification
15pin D-sub Input/Output connectors - 1
Audio port Input/Output connectors - 3
BIOS - BIOS memory size - 256 Mbit
Brand - ASUS
BrandPartCode - 90MB14I0-M0EAY0
Breite - 0.27
category - Mainboards AMD Mainboards
Category - Motherboards
Category - Root/Electronics/PC parts/Motherboards
Chipset - AMD B550
Code - 90MB14I0-M0EAY0
code - 90MB14I0-M0EAY0
Description - AMD B550 (Ryzen AM4) 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, and Aura Sync RGB headers supportt - AMD AM4 socket: Ready for 3rd Gen AMD Ryzen™ Processors - Comprehensive cooling: VRM heatsink, PCH heatsink, and Fan Xpert 2+ - Ultrafast connectivity: Dual M.2, PCIe 4.0, 1 Gb Ethernet, USB 3.2 Gen 2 Type-A - Aura Sync RGB: Onboard addressable Gen 2 header for RGB LED strips, easily synced with Aura Sync-capable hardware
DVI-D Input/Output connectors - 1
EAN - 4718017755528
ean - 4718017755528
EANCode - 4718017755528
Eans - 4718017755528
Features - Motherboard chipset - AMD B550
Features - Motherboard chipset family - AMD
Features - Motherboard form factor - micro ATX
Form Factor - MicroATX
Frequency speed - 2133/2400/2666/2800/3000/3200/3333/3466/3600/3733/3866/4000/4133/4266/4400/4600/4800 MHz
Full Description Line - AMD B550|SAM4|MicroATX|DDR4|4800/4600/4400/4266/4133/4000/3866/3733/3600/3466/3333/3200/3000/2800/2666/2400/2133 MHz|Memory slots 4|2xPCI-Express 3.0 1x|1xPCI-Express 4.0 16x|2xM.2|1x15pin D-sub|1xDVI-D|1xHDMI|6xUSB 3.2|1xPS/2|1xRJ45|3xAudio port|USB 2.0|USB 3.2|Serial|SATA 3.0|Video Depending on CPU|Audio Realtek ALC887|LAN Gigabit|RAID SATA 0, 1, 10
Gewicht - 0.97
GRUPPE1 - Memory & Processors
GRUPPE2 - Mainboard
GTIN - 192876755525
GTIN - 0192876755525
GTIN - 4718017755528
HDMI Input/Output connectors - 1
Hoehe - 0.06
Integrated audio - Realtek ALC887
Integrated LAN - Gigabit
Integrated video - Depending on CPU
Internal I/O - Number of SATA connectors - 4
Internal I/O - USB 2.0 connectors - 2
Internal I/O - USB 3.2 Gen 1 (3.1 Gen 1) connectors - 1
Internal I/O > Number of SATA connectors - 4
Internal I/O > Supported hard disk drive interfaces - M.2, SATA
Laenge - 0.27
Link -
LongDesc - ASUS Prime series is expertly engineered to unleash the full potential of 3rd Generation AMD Ryzen platform. Boasting a robust power design, comprehensive cooling solutions and intelligent tuning options, Prime B550 series motherboards provide daily users and DIY PC builders a range of performance tuning options via intuitive software and firmware features.
Tune It Your Way
Comprehensive controls form the foundation of the ASUS Prime series. The Prime B550 motherboard packs flexible tools to tune every aspect of your system, enabling you to tweak performance settings to perfectly match the way you work – maximizing your productivity.
Cool to the Core
Prime B550 series is engineered with multiple onboard heatsinks and an array of hybrid fan headers to ensure your rig stays cool and stable under intense workloads.
VRM Heatsink and Thermal Pads
A VRM heatsink with underneath thermal pad improves heat transfer from the MOSFETs and chokes for better cooling performance.
Build on a Solid Foundation
Prime B550 motherboard provides all the fundamentals to boost daily productivity, so your system will be ready for action with stable power, intuitive cooling and flexible transfer options.
Little Things Make a Big Difference
Prime B550 series adds the nuanced details that improve every experience, from exclusive codecs that provide pristine audio quality to intuitive RGB lighting controls that let you customize your system to create a uniquely personal look.
Outstanding Audio
Combined onboard features deliver elevated audio
Intelligent design and premium hardware create audio quality unlike anything you've ever experienced.
Audio Shielding
Separates analog/digital signal domains, significantly reducing multi-lateral interference.
Separate Layer for Left and Right Tracks
Ensures minimal crosstalk between audio paths.
Premium Japanese Capacitors
Premium parts provide an immersive sound signature, with exceptional fidelity.
LongProductName - AMD B550 (Ryzen AM4) 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, and Aura Sync RGB headers support
LongSummaryDescription - ASUS PRIME B550M-A. Processor manufacturer: AMD, Processor socket: Socket AM4, Compatible processor series: 3rd Generation AMD Ryzen™ 3, 3rd Generation AMD Ryzen 5, 3rd Generation AMD Ryzen™ 7, 3rd.... Supported memory types: DDR4-SDRAM, Maximum internal memory: 128 GB, Memory slots type: DIMM. Supported storage drive interfaces: M.2,SATA. LAN controller: Realtek 8111H. Motherboard form factor: micro ATX, Motherboard chipset family: AMD, Motherboard chipset: AMD B550
M.2 Expansion slots - 2
Manufacturer Code - 90MB14I0-M0EAY0
Manufacturer Name - Asustek
Memory - Maximum internal memory - 128 GB
Memory - Memory slots type - DIMM
Memory - Number of memory slots - 4
Memory - Supported memory clock speeds - 2133,2400,2666,2800,3000,3200,3333,3466,3600,3733,3866,4000,4133,4266,4400,4600 MHz
Memory - Supported memory types - DDR4-SDRAM
Memory > Memory slots - 4
Memory > Supported memory types - DDR4
Memory slots - 4
Memory type - DDR4
name - ASUS Prime B550M-A, AMD B550 Mainboard - Sockel AM4
Name - Asus PRIME B550M-A Processor family AMD, Processor socket AM4, DDR4, Memory slots 4, Supported hard disk drive interfaces M.2, SATA, Number of SATA connectors 4, Chipset AMD B, Micro ATX
Network - Bluetooth - Y
Network - Bluetooth version - 5.1
Network - Ethernet LAN - Y
Network - LAN controller - Realtek 8111H
Package features > Embeeded battery - No
Package features > Gross depth (mm) - 300.00 mm
Package features > Gross height (mm) - 50.00 mm
Package features > Gross weight - 1.35 kg
Package features > Gross width (mm) - 130.00 mm
Package features > Packing quantity - 1.00 pc(s)
Package features > Paper/Pasteboard - 50.00 g
Package features > Plastic (No PET) - 20.00 g
Package features > Tare weight (kg) - 0.05 kg
Package features > Volume (m3) - 0.00 m³
Package features > WEEE tax - No
PCI-Express 3.0 1x Expansion slots - 2
PCI-Express 4.0 16x Expansion slots - 1
Performance > Chipset - AMD B
Performance > Motherboard form factor - Micro ATX
Processor - Compatible processor series - 3rd Generation AMD Ryzen™ 3, 3rd Generation AMD Ryzen 5, 3rd Generation AMD Ryzen™ 7, 3rd Generation AMD Ryzen™ 9
Processor - Processor manufacturer - AMD
Processor - Processor socket - Socket AM4
Processor > Compatible processor series - Supports AMD Ryzen 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors
Processor > Processor family - AMD
Processor > Processor socket - AM4
Producer - Asus
ProducerCode - PRIME B550M-A
Producer product name - PRIME B550M-A
ProductName - PRIME B550M-A
PS/2 Input/Output connectors - 1
RAID - SATA 0, 1, 10
Rear panel I/O ports - DVI-D ports quantity - 1
Rear panel I/O ports - Ethernet LAN (RJ-45) ports - 1
Rear panel I/O ports - HDMI ports quantity - 1
Rear panel I/O ports - PS/2 ports quantity - 1
Rear panel I/O ports - USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity - 4
Rear panel I/O ports - USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity - 2
RJ45 Input/Output connectors - 1
SATA 3.0 Interface - Yes
Serial Interface - Yes
Shipping Box Depth Shipping/Package Box Dimensions - 27 cm
Shipping Box Height Shipping/Package Box Dimensions - 5 cm
Shipping box quantity - 1
Shipping Box Weight Shipping/Package Box Dimensions - 0.976 kg
Shipping Box Width Shipping/Package Box Dimensions - 26.5 cm
Short description - ASUS PRIME B550M-A AM4 B550/HDMI-DVI-VGA/M.2/µATX
ShortDescription - Socket AM4 | Chipset AMD B550
ShortSummaryDescription - ASUS PRIME B550M-A, AMD, Socket AM4, 3rd Generation AMD Ryzen™ 3, 3rd Generation AMD Ryzen 5, 3rd Generation AMD Ryzen™ 7, 3rd..., DDR4-SDRAM, 128 GB, DIMM
Socket - SAM4
Stck_Kart - 10
Stck_Pal - 50
Storage controllers - Supported storage drive interfaces - M.2,SATA
Storno - Y
Technical details > Net weight - 1.30 kg
Title - ASUS PRIME B550M-A AMD B550 Socket AM4 micro ATX
Unit Brutto Volume - 0.003577 cubm
Unit Gross Weight - 0.976 kg
Unit Net Weight - 0.85 kg
USB 2.0 Interface - Yes
USB 3.2 Input/Output connectors - 6
USB 3.2 Interface - Yes
Vendor Homepage -
Warranty - 36
Warranty - 36 month(s)
Warranty - 36 months
WarrantyInfo -
Asus PRIME B550M-A
Tālr. 67275758 gsm 26117175 (p.o.t.c.p. 9:00-18:00)
Intel technology provider Platinum 2020
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