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asus prime b550m-a ac am4 ddr4 matx prime b550m-a ac
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128GB
Number of Memory Slots
2 Slots
2x288pin (DDR4)
4 Slots
4x288pin (DDR5)
4x288pin (DDR4)
Memory Performance Profile
Intel XMP 2.0
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 2 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
3 x USB 3.1 Gen 1
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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
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
2 x PS/2
Button
1 x Clear CMOS Button
1 x Flash BIOS 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
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PCIe 5.0 M.2
1 x M.2 (Support PCIe 5.0 x4)
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 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)
Other
1 x M.2
2 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
4 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
4 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
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Wi-Fi 802.11 be
Wi-Fi 802.11 ac
Wi-Fi 802.11 ax
LED Lighting
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Windows 11
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8 Channels
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ASUS PRIME B550M-A AC AMD AM4 mATX motherboard with impressive features, including PCIe 4.0, dual M.2 slots, WiFi, HDMI, D-Sub, DVI, SATA 6 Gbps, USB 3.2 Gen 2 ports, and Aura Sync RGB lighting
Save: $20.00 (13%)
$
129
.99
$149.99
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ASUS PRIME B550M-K WIFI AM4 mATX motherboard, DDR4, PCIe 4.0, 2xM.2, WiFi 6, 1Gb Ethernet, DisplayPort, HDMI, rear and front USB 5Gbps Type-A, SATA 6 Gbps, Aura Sync
Save: $15.00 (12%)
$
109
.99
$124.99
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$2.99 Shipping
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(61)
ASUS Prime B550M-A WiFi II AMD AM4 (3rd Gen Ryzen) Micro ATX Motherboard (PCIe 4.0, WiFi 6, ECC Memory, 1Gb LAN, HDMI 2.1/D-Sub, 4K@60HZ, Addressable Gen 2 RGB Header and Aura Sync)
Save: $20.00 (12%)
$
139
.99
$159.99
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ASRock PRO B550M PRO4 AM4 AMD B550 USB 3.1 USB 3.0 HDMI Micro ATX AMD Motherboard
Save: $15.00 (12%)
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109
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$124.99
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MSI PRO B550M-P AMD AM4 Micro-ATX Motherboard, B550 Chipset, DDR4 4400+ MHz, Dual M.2, PCIe 4.0, USB 5Gbps Type-C, Realtek 1GbE LAN, HDMI/DP/VGA
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124
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GIGABYTE B550M K AM4 AMD B550 Micro-ATX Motherboard with Dual M.2, SATA 6Gb/s, USB 3.2 Gen 1, Realtek GbE LAN, PCIe 4.0
Save: $35.00 (25%)
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104
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$139.99
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ASRock B550M Phantom Gaming 4 AM4 AMD B550 Micro ATX AMD Motherboard
Save: $35.00 (25%)
$
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$134.99
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ASRock B550M-ITX/AC AM4 AMD B550 Mini ITX AMD Motherboard
Save: $10.00 (6%)
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139
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$149.99
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ASUS Prime B550-PLUS AC-HES AMD AM4 (3rd Gen Ryzen) ATX motherboard (dual M.2, PCIe 4.0, WIFI 5, 1 Gb Ethernet, DisplayPort/HDMI, SATA 6 Gbps, USB 3.2 Gen 2 Type-C, front USB 3.2 Gen 1 Type-C
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179
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ASRock B550 Phantom Gaming 4/ac AM4 AMD B550 ATX AMD Motherboard
Save: $20.00 (15%)
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109
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$129.99
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GIGABYTE B550 GAMING X V2 AM4 AMD B550 USB 3.0 ATX AMD Motherboard
Save: $50.00 (26%)
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139
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$189.99
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GIGABYTE B550M AORUS ELITE AX (rev 1.3) AM4 AMD B550 Micro-ATX Motherboard with Single M.2, SATA 6Gb/s, USB 3.2 Gen 1, Realtek GbE LAN, PCIe 4.0
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$229.99
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(28)
ASUS Prime B550M-A/CSM AMD AM4 (3rd Gen Ryzen) microATX Commercial Motherboard (PCIe 4.0, ECC Memory, 1Gb LAN, HDMI 2.1/D-Sub, 4K@60HZ, TPM, ASUS Control Center Express)
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237
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ASUS TUF GAMING B550-PLUS AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard (PCIe 4.0, 2.5Gb LAN, HDMI 2.1, BIOS FlashBack, USB 3.2 Gen 2, Addressable Gen 2 RGB Header and AURA Sync)
$
290
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(25)
ASUS TUF GAMING B550M-PLUS WIFI II AM4 AMD B550 Micro ATX AMD Motherboard
$
229
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(6)
ASUS PRIME B550M-K AM4 AMD B550 USB 3.0 HDMI Micro ATX AMD Motherboard
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362
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(1)
ASUS TUF GAMING B550M-PLUS WIFI II AM4 AMD B550 SATA 6Gb/s Micro ATX AMD Motherboard and AMD Ryzen 7 5800X3D - Ryzen 7 5000 Series 8-Core 3.4 GHz Socket AM4 105W Desktop Processor
$
1,124
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(36)
ASUS TUF GAMING B550M-PLUS AMD AM4 (3rd Gen Ryzen) Micro ATX Gaming Motherboard (PCIe 4.0, 2.5Gb LAN, BIOS FlashBack, HDMI 2.1, USB 3.2 Gen 2, Addressable Gen 2 RGB Header and AURA Sync)
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219
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(206)
Asus ROG Strix B550-F Gaming WiFi II AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard (PCIe 4.0,WiFi 6E, 2.5Gb LAN, BIOS Flashback, HDMI 2.1, Addressable Gen 2 RGB Header and Aura Sync)
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436
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ASUS ROG STRIX B550-I GAMING AM4 AMD B550 Mini ITX AMD Motherboard
$
585
.00
More options from $560.65 - $1,258.60
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ASUS TUF GAMING B550M-PLUS WIFI II AMD AM4 (3rd Gen Ryzen) Micro ATX Gaming Motherboard and AMD Ryzen 7 5700X - Ryzen 7 5000 Series 8-Core 3.4 GHz Socket AM4 65W,AMD Motherboard CPU Combo
$
583
.35
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$29.99 Shipping
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ASUS TUF GAMING B550M-E WIFI Socket AM4 AMD B550 DDR4 Micro ATX Motherboard and AMD Ryzen 7 5700X - Ryzen 7 5000 Series 8-Core 3.4 GHz Socket AM4 65W,AMD Motherboard CPU Combo
$
831
.65
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$29.99 Shipping
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(514)
ASUS ROG Strix B550-F Gaming (WiFi 6) AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard (PCIe 4.0, 2.5Gb LAN, BIOS FlashBack, HDMI 2.1, Addressable Gen 2 RGB Header and AURA Sync)
$
697
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(18)
GIGABYTE B550M AORUS ELITE AM4 AMD B550 Micro-ATX Motherboard with DDR4, Dual M.2, PCIe 4.0, Realtek GbE LAN
$
255
.90
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(13)
ASUS PRO B550M-C/CSM AM4 AMD B550 USB 3.0 HDMI Micro ATX AMD Motherboard
$
337
.97
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(221)
MSI PRO B550-A PRO AM4 AMD B550 USB 3.0 ATX AMD Motherboard
$
246
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(126)
GIGABYTE B550I AORUS PRO AX AM4 AMD B550 Mini-ITX Motherboard with Dual M.2, SATA 6Gb/s, USB 3.2 Gen 1, WIFI 6, 2.5 GbE LAN, PCIe 4.0
$
405
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(271)
ASUS ROG STRIX B550-A GAMING AM4 AMD B550 ATX AMD Motherboard
$
374
.11
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$29.99 Shipping
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(1)
ASUS PRIME B550M-A (90MB14I0-M0EAY0) AM4 AMD B550 SATA 6Gb/s Micro ATX AMD Motherboard
$
197
.45
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$29.99 Shipping
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(79)
ASUS PRIME B550-PLUS AM4 AMD B550 USB 3.0 HDMI ATX AMD Motherboard
$
263
.00
More options from $232.89 - $283.37
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ASUS TUF GAMING B550M-E WIFI Socket AM4 AMD B550 DDR4 Micro ATX Motherboard and AMD Ryzen 7 5800X3D - Ryzen 7 5000 Series 8-Core 3.4 GHz Socket AM4 105W,AMD Motherboard CPU Combo
$
1,189
.65
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$29.99 Shipping
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Refurbished
MSI MPG B550 GAMING CARBON WIFI AM4 ATX AMD Motherboard
$
276
.00
$60.00 Shipping
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Asus PRIME B550M-K ARGB AM4 AMD B550 DDR4 motherboard DisplayPort
$
202
.90
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Free Shipping
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(6)
Refurbished
MSI MAG B550 TOMAHAWK AM4 AMD B550 ATX AMD Motherboard
$
260
.92
$60.00 Shipping
Add to cart
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ASUS TUF GAMING B550M-E WIFI Socket AM4 AMD B550 DDR4 Micro ATX Motherboard and AMD Ryzen 5 5600G - Ryzen 5 5000 G-Series Cezanne (Zen 3) 6-Core 3.9 GHz Socket AM4 65W,AMD Motherboard CPU Combo
$
959
.05
More options from $959.05 - $969.05
$29.99 Shipping
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MSI MAG B550M MORTAR WIFI AM4 AMD B550 SATA 6Gb/s Micro ATX AMD Motherboard and AMD Ryzen 5 5500 - Ryzen 5 5000 Series 6-Core Socket AM4 65W,AMD Motherboard CPU Combo
$
1,258
.60
More options from $868.21 - $1,398.60
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