AMD OEM: ASUS MPN: 90MB14U0-M0EAY0

AMD Core PRIME B550-PLUS AMD B550 Socket AM4 ATX

ASUS
Released: Not on record
Live Price: Awaiting Amazon US Listing
Amazon.com (US)
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4.1 / 5 (18 ratings)
View reviews breakdown
Wi-Fi
N
Height
67 mm
Weight
1003 g
BIOS type
UEFI AMI
PCI slots
2
RAID levels
0,1,10
Ethernet LAN
Y
RAID support
Y
Intended use
PC
View 52 specifications

Overview

The ASUS PRIME B550-PLUS AMD B550 Socket AM4 ATX (Wi-Fi: N). Full verified specifications are listed below.

Compatibility

Socket Socket AM4 Form factor ATX
  • Pairs with CPUs using the Socket AM4 socket.
  • Physical size is 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 52

All values come from this product’s catalog record.
Wi-Fi
No
Height
67 mm
Weight
1003 g
BIOS type
UEFI AMI
PCI slots
2
RAID levels
0,1,10
Ethernet LAN
Yes
RAID support
Yes
Intended use
PC
LAN controller
Realtek RTL8111H
Colour
Black,Silver
BIOS memory size
256 MB
Socket
Socket AM4
Memory slots type
DIMM
ECC сompatibility
ECC & non-ECC
Top Wi-Fi standard
Not available
USB 2.0 connectors
2
HDMI ports
1
Chipset
AMD B550
mSATA ports quantity
0
Audio channels
7.1
DisplayPorts quantity
1
Memory slots
4
Integrated graphics
No
CPU brand
AMD
Supported memory types
DDR4-SDRAM
USB 2.0 ports
2
Ethernet interface type
Gigabit Ethernet
Show all 52 specifications
Max memory
128 GB
Form factor
ATX
Number of M.2 (M) slots
2
SATA ports
0
Ethernet ports
1
Motherboard chipset family
AMD
Compatible processor series
AMD Ryzen 3000 Series
Supported CPU sockets
Socket AM4
Number of SATA II connectors
0
Number of SATA III connectors
6
Supported memory clock speeds
2133,2400,2666,2800,3000,3200,3333,3466,3600,3733,3866,4000,4133,4266,4400,4600
PCI Express x16 (Gen 4.x) slots
1
Number of storage drives supported
8
Supported storage drive interfaces
M.2,SATA
USB 3.2 Gen 1 (3.1 Gen 1) connectors
1
Parallel processing technology support
2-Way CrossFireX
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
4
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
2
buildcores_verified
1
buildcores_opendb_id
808dd422-e5bc-4138-a0ae-f82fd19b1048
buildcores_category
Motherboard
socket
AM4
form_factor
ATX
Customs (HS) code
84733020

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Awaiting Benchmark Run

No joined ranking record is available for this product. Products enter category rankings automatically once verified benchmark and price records are indexed.

Market Value History

Latest Spot: $0.00
30D Average
—
90D Average
—
1Y Low / High
—
Historical Delta
—
Raw Price History Records100 data points
DatePrice
2026-08-10$199.79
2026-08-03$217.49
2026-07-29$202.34
2026-07-14$206.06
2026-07-06$212.73
2026-07-01$209.28
2026-06-24$198.20
2026-06-15$194.94
2026-06-09$207.61
2026-06-03$199.32
2026-05-26$214.16
2026-05-19$232.17
2026-05-12$175.64
2026-05-04$239.46
2026-04-27$202.54
2026-04-20$206.71
2026-04-13$210.15
2026-04-08$267.37
2026-03-30$275.34
2026-03-24$275.32
2026-03-17$275.34
2026-03-09$299.48
2026-03-05$241.05
2026-02-24$268.47
2026-02-21$250.31
2026-02-11$234.62
2026-02-05$237.49
2026-01-28$255.65
2026-01-19$170.06
2026-01-07$170.03
2025-12-30$158.77
2025-12-24$158.83
2025-12-17$159.35
2025-12-09$157.97
2025-12-03$157.56
2025-11-26$156.72
2025-11-17$156.02
2025-11-12$156.02
2025-11-05$154.19
2025-10-28$156.10
2025-10-22$156.11
2025-10-13$129.88
2025-10-08$155.83
2025-10-01$155.91
2025-09-23$155.68
2025-09-15$155.59
2025-09-10$155.60
2025-09-02$155.52
2025-08-26$143.97
2025-08-19$144.35
2025-08-15$144.37
2025-08-09$142.83
2025-07-29$143.01
2025-07-22$143.17
2025-07-17$143.30
2025-07-07$145.77
2025-07-03$141.63
2025-06-17$137.25
2025-06-12$147.53
2025-06-06$154.94
2025-05-28$163.37
2025-05-19$167.18
2025-05-08$174.37
2025-05-02$178.30
2025-04-25$179.43
2025-04-15$262.26
2025-04-07$256.92
2025-03-31$189.86
2025-03-26$189.86
2025-03-18$197.54
2025-03-11$204.26
2025-03-03$192.17
2025-02-25$192.66
2025-02-18$145.35
2025-02-11$190.87
2025-02-04$190.37
2025-01-21$142.93
2025-01-17$143.40
2024-12-04$219.60
2024-11-26$152.62
2024-11-22$168.51
2024-10-08$139.39
2024-09-30$124.07
2024-09-23$124.39
2024-09-18$118.46
2024-09-09$116.13
2024-09-02$146.49
2024-08-26$143.01
2024-08-20$135.55
2024-08-13$220.13
2024-08-06$218.50
2024-07-29$144.52
2024-07-22$164.32
2024-07-21$169.94
2024-07-08$210.96
2024-07-02$215.82
2024-06-26$215.45
2024-06-17$183.98
2024-06-10$153.97
2024-06-03$215.53

Customer Reviews & Feedback

Verified Amazon Score
4.1 / 5.0

Based on 18 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.

Verified Retailers & Price Comparison

Real-time multi-merchant price comparison across verified authorized vendors.

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Sources

Product lifecycle

Status uncertain

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

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