AMD OEM: MSI MPN: B550M PRO

AMD Core B550M PRO motherboard AMD B550 Socket AM4 micro ATX

MSI
Released: Not on record
Live Price: Awaiting Amazon US Listing
Amazon.com (US)
Monitored daily · Live prices and deals appear automatically once in stock
4.1 / 5 (46 ratings)
View reviews breakdown
Depth
244 mm
Wi-Fi
N
Width
244 mm
Audio chip
Realtek ALC892 / Realtek ALC897
RAID levels
0,1,10
Ethernet LAN
Y
HDMI version
2.1
Intended use
PC
TPM connector
Y
View 72 specifications

Overview

The MSI B550M PRO motherboard AMD B550 Socket AM4 micro ATX (Depth: 244 mm). Full verified specifications are listed below.

Compatibility

Socket Socket AM4 Form factor Micro ATX
  • Pairs with CPUs using the Socket AM4 socket.
  • Physical size is Micro ATX — check your case supports this form factor.

Compatibility data is automatically generated. Always verify critical specs before purchase.

Technical Specifications

Showing 28 key specifications of 72

All values come from this product’s catalog record.
Depth
244 mm
Wi-Fi
No
Width
244 mm
Audio chip
Realtek ALC892 / Realtek ALC897
RAID levels
0,1,10
Ethernet LAN
Yes
HDMI version
2.1
Intended use
PC
TPM connector
Yes
LAN controller
Realtek RTL8111H
Included cables
SATA
Memory channels
Dual-channel
Drivers included
Yes
Socket
Socket AM4
CPU fan connector
Yes
Clear CMOS jumper
Yes
Memory slots type
DIMM
Unbuffered memory
Yes
ECC сompatibility
ECC & non-ECC
Max resolution
4096 x 2160
RGB LED pin header
Yes
USB 2.0 connectors
2
12V power connector
Yes
HDMI ports
1
Chipset
AMD B550
PS/2 ports
1
Serial port headers
1
DVI-D ports quantity
0
Show all 72 specifications
eSATA ports quantity
0
Audio channels
7.1
DisplayPorts quantity
1
Front panel connector
Yes
Memory slots
2
CPU brand
AMD
Supported memory types
DDR4-SDRAM
USB 2.0 ports
2
Ethernet interface type
Gigabit Ethernet
Max memory
64 GB
Form factor
Micro ATX
Number of M.2 (M) slots
1
Number of mounting holes
6
Ethernet ports
1
FireWire ports
0
Motherboard chipset family
AMD
VGA ports
1
Chassis intrusion connector
Yes
Compatible processor series
AMD Ryzen 3000 Series
Front panel audio connector
Yes
ATX Power connector (24-pin)
Yes
Number of SATA II connectors
0
Number of SATA III connectors
4
Supported memory clock speeds
1866,2133,2400,2667,2800,2933,3000,3066,3200,3466,3600,3733,3866,4000,4133,4266,4400,4600
Supported storage drive types
HDD & SSD
PCI Express x1 (Gen 3.x) slots
2
PCI Express x16 (Gen 4.x) slots
1
Maximum number of SMP processors
1
Number of chassis fan connectors
2
Number of Parallel ATA connectors
0
Supported storage drive interfaces
SATA III
USB 3.2 Gen 1 (3.1 Gen 1) connectors
1
USB 3.2 Gen 2 (3.1 Gen 2) connectors
0
Parallel processing technology support
Not supported
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
4
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
0
buildcores_verified
1
buildcores_opendb_id
11b3c400-baf9-404f-b917-04425e782daf
buildcores_category
Motherboard
socket
AM4
form_factor
Micro ATX
Customs (HS) code
84733020

Market Value History

Price history table
DatePrice
2021-01-10$99.99
2021-01-12$99.99
2021-02-01$94.99
2021-03-09$89.99
2021-04-11$85.00
2021-04-28$84.99
2021-05-17$84.00
2021-05-26$82.97
2021-05-31$79.00
2021-06-16$77.00
2021-06-28$75.00
2021-07-17$73.00
2021-07-30$70.00
2021-08-18$65.00
2021-09-09$78.00
2021-09-13$85.00
2021-09-20$97.14
2021-09-27$89.68
2021-10-04$84.24
2021-10-11$72.99
2021-10-20$89.99
2021-10-29$80.00
2021-11-01$79.97
2021-11-08$74.99
2021-11-28$94.98
2021-12-02$94.48
2021-12-07$94.61
2021-12-14$95.61
2021-12-21$95.61
2021-12-30$94.48
2022-01-05$90.61
2022-01-11$90.00
2022-01-19$89.61
2022-01-24$92.49
2022-02-01$88.61
2022-02-07$113.39
2022-02-14$112.12
2022-02-21$112.13
2022-02-28$112.14
2022-03-07$123.46
2022-03-14$122.84
2022-03-22$180.99
2022-03-29$152.99
2022-04-06$149.99
2022-05-02$149.99
2022-05-09$156.99
2022-05-19$149.00
2022-05-23$121.99
2022-05-30$114.90
2022-06-06$106.00
2022-06-13$101.90
2022-06-20$99.95
2022-06-27$106.00
2022-07-04$120.90
2022-07-11$109.90
2022-11-03$118.28

Customer Reviews & Feedback

Verified Amazon Score
4.1 / 5.0

Based on 46 verified customer reviews on Amazon US.

5 star
69%
4 star
20%
3 star
6%
2 star
3%
1 star
2%

Review Verification

Hardware Quest synchronizes these ratings daily with Amazon to reflect real buyer experiences, build quality, and long-term reliability.

Sources

Product lifecycle

Status uncertain

Available catalog signals are incomplete, so current lifecycle status cannot be confirmed.

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