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"
MSI B550 GAMING GEN3 AM4 DDR4 ATX B550 Gaming GEN3
"
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AMD Motherboards
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$75 - $100
$100 - $200
$200 - $300
$300 - $400
$400 - $500
$500 - $750
$750 - $1000
$1000 - $1250
$1250 - $1500
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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
Ryzen 2000 Series
Ryzen 2000G Series
Ryzen 1000 Series
Athlon
Athlon with Radeon Graphics
Chipset
AMD 500 Series
AMD X570
AMD B550
AMD 400 Series
AMD B450
Form Factor
ATX
ATX
mATX
Micro ATX
ITX
Mini ITX
Memory Standard
DDR4
DDR4 5000
DDR4 4800
DDR4 4600
DDR4 4400
DDR4 4266
DDR4 4000
DDR4 3733
DDR4 3600
DDR4 3466
DDR4 3400
DDR4 3200
DDR4 2933
DDR4 2667
DDR4 2400
DDR4 2133
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 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 3.2 Gen 1
2 x USB 3.2 Gen 1 Type-A
2 x USB 3.2 Gen 2 Type-A
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 2.0/1.1
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
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 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
Serial ATA (SATA)
SATA III
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)
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)
2 x M.2 (Support PCIe 4.0 x4 & SATA)
Other
2 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
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
PCI Express 2.0 x16
1 x PCI Express 2.0 x16
PCI Express x16
1 x PCI Express x16
2 x PCI Express x16
None
PCI Slots
1 x PCI Slot
2 x PCI Slots
3 x PCI Slots
Mini Card Slots
1 x Mini PCIe
Max LAN Speed
1 Lan Port
1Gbps
2.5Gbps
2 Lan Ports
2.5Gbps + 1Gbps
Wireless LAN
Wi-Fi 802.11 be
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
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New
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Refurbished
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Warranty
1 - 3 Years
3 - 5 Years
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AM4
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New
ASUS
MSI
ATX
mATX
4 Slots
Ryzen Series
Ryzen 5000 Series
DDR4
AMD X570
AMD B550
$100 - $200
1 x PCI Express 5.0 x16
AMD EXPO
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