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"b550 motherboard"

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Department

AMD Motherboards

Brands

MSI
ASUS
GIGABYTE
ASRock
AMD
V-color

Team Group
Biostar
Sapphire Tech
Alphacool
WMtec
JGINYUE
AOSU

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Price

to

$50 - $75
$75 - $100
$100 - $200
$200 - $300
$300 - $400
$400 - $500

$500 - $750
$750 - $1000

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CPU Socket Type

AM4
- AM4

CPU Type

Ryzen Series
- Ryzen 5000 Series
- Ryzen 5000G Series
- Ryzen 4000 Series
- Ryzen 4000G Series
- Ryzen 3000 Series
- Ryzen 3000G Series
Other
- Opteron

Chipset

AMD 500 Series
- AMD B550

Form Factor

ATX
- ATX
mATX
- Micro ATX
ITX
- Mini ITX

Memory Standard

DDR4
- DDR4 4400
- DDR4 4266
- DDR4 4000
- DDR4 3200
- DDR4 2933
- DDR4 2667
- DDR4 2400
- DDR4 2133
- DDR4 2133 / DDR3 1600

Maximum Memory Supported

64GB
- 64GB
128GB
- 128GB

Number of Memory Slots

2 Slots
- 2x288pin (DDR4)
4 Slots
- 4x288pin (DDR5)
- 4x288pin (DDR4)

Memory Performance Profile

AMD EXPO
Intel XMP 2.0
Intel XMP 3.0

Back I/O Ports

USB Ports
- 1 x USB 3.2 Gen 1 Type-C
- 1 x USB 3.2 Gen 2 Type-A
- 1 x USB 3.2 Gen 2 Type-C
- 2 x USB 2.0/1.1
- 2 x USB 3.1 Gen 1
- 2 x USB 3.1 Gen 1 Type-A
- 2 x USB 3.2 Gen 1
- 2 x USB 3.2 Gen 1 Type-A
- 2 x USB 3.2 Gen 2 Type-A
- 2 x USB 3.2 Gen 2 Type-C
- 3 x USB 3.2 Gen 1
- 3 x USB 3.2 Gen 2 Type-A
- 4 x USB 2.0/1.1
- 4 x USB 3.1 Gen 1
- 4 x USB 3.2 Gen 1
- 4 x USB 3.2 Gen 1 Type-A
- 5 x USB 2.0/1.1
- 5 x USB 3.1 Gen 1 Type-A
- 6 x USB 3.1 Gen 1 Type-A
- 6 x USB 3.2 Gen 1 Type-A
Video Ports
- 1 x D-Sub
- 1 x DisplayPort
- 1 x DVI-D
- 1 x HDMI
- 2 x HDMI
Audio Ports
- 3 x Audio Jacks
- 5 x Audio Jacks
- 6 x Audio Jacks
Networking
- 1 x Antenna Bracket
- 1 x LAN (RJ45)
- 2 x Antenna Bracket
- 2 x LAN (RJ45)
Peripherals
- 1 x Optical S/PDIF Out
- 1 x PS/2
- 1 x PS/2 Keyboard/Mouse Combo
Button
- 1 x Clear CMOS Button
- 1 x Flash BIOS Button
- 1 x Q-Flash Plus Button

Serial ATA (SATA)

SATA III
- 8 x SATA 6Gb/s
- 6 x SATA 6Gb/s
- 4 x SATA 6Gb/s

SATA RAID

0/1/10

M.2

PCIe 4.0 M.2
- 1 x M.2 (Support PCIe 4.0 x4)
- 2 x M.2 (Support PCIe 4.0 x4)
PCIe 3.0 M.2
- 1 x M.2 (Support PCIe 3.0 x2)
- 1 x M.2 (Support PCIe 3.0 x4)
PCIe & SATA M.2
- 1 x M.2 (Support PCIe 3.0 x2 & SATA)
- 1 x M.2 (Support PCIe 3.0 x4 & SATA)
- 1 x M.2 (Support PCIe 4.0 x4 & SATA)
- 1 x M.2 (Support PCIe 5.0 x4 & SATA)
Other
- 1 x M.2
- 2 x M.2
- 3 x M.2
- 4 x M.2

PCI Express 5.0 x16

1 x PCI Express 5.0 x16

PCI Express 4.0 x16

1 x PCI Express 4.0 x16
2 x PCI Express 4.0 x16
3 x PCI Express 4.0 x16

PCI Express 3.0 x16

1 x PCI Express 3.0 x16
2 x PCI Express 3.0 x16
3 x PCI Express 3.0 x16
4 x PCI Express 3.0 x16

PCI Express x16

1 x PCI Express x16
None

PCI Slots

1 x PCI Slot
2 x PCI Slots

Max LAN Speed

1 Lan Port
- 1Gbps
- 2.5Gbps
2 Lan Ports
- 2.5Gbps + 1Gbps
- 2 x 1Gbps
- 2 x 2.5Gbps

Wireless LAN

Wi-Fi 802.11 ac
Wi-Fi 802.11 ax
Yes

LED Lighting

RGB
None RGB

Windows 11

Supported
Ready

Audio Channels

8 Channels
7.1 Channels

All Top Brands

Top Brands

Availability

In Stock

Condition

New
Recertified
- Refurbished
Used
- Like New
- Very Good
- Acceptable
Open Box

Current Promotion

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Discount

40% off and more

Sold by

Newegg

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Warranty
- 1 - 3 Years
- 3 - 5 Years
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Customer Ratings

& up

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Page 5/5

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View:36

MSI B550-A PRO ProSeries Motherboard (AMD AM4, DDR4, M.2, USB 3.2, HDMI/DP, ATX)

Refurbished MSI B550-A PRO ProSeries Motherboard (AMD AM4, DDR4, M.2, USB 3.2, HDMI/DP, ATX)

OUT OF STOCK

Model #: B550-A PRO

$89^.99 –
More options from $89.99 - $159.52

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