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Motherboard
Search Results: "B21"
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$50 - $75
$75 - $100
$100 - $200
$200 - $300
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CPU Socket Type
LGA 1200
LGA 1200
Others
LGA 1151
CPU Type
By Generations
Intel Core 7th Gen (LGA 1151)
Intel Core 6th Gen (LGA 1151)
By CPU Names
Core i7
Core i5
Core i3
Pentium
Celeron
Others
Core i7 / i5 / i3 (LGA1155)
Core i7 / i5 / i3 / Pentium / Celeron (LGA1151)
Chipset
Intel 200 Series
Intel B250
Form Factor
ATX
ATX
mATX
Micro ATX
Micro ATX (Back Connect)
ITX
Mini ITX
Memory Standard
DDR5
DDR5 8000
DDR5 7950
DDR5 7900
DDR5 7800
DDR5 7600
DDR5 7400
DDR5 7200
DDR5 7000
DDR5 6800
DDR5 6666
DDR5 6600
DDR5 6400
DDR5 6200
DDR5 6000
DDR5 5800
DDR5 5600
DDR5 5400
DDR5 5200
DDR5 5000
DDR5 4800
DDR5 4400
DDR4
DDR4 3200
DDR4 2933
DDR4 2667
DDR4 2666
DDR4 2400
DDR4 2133
DDR4 2133 / DDR3 1600
Number of Memory Slots
4 Slots
4x288pin (DDR5)
4x288pin (DDR4)
2 Slots
2x288pin (DDR5)
2x288pin (DDR4)
Maximum Memory Supported
32GB
32GB
64GB
64GB
128GB
128GB
192GB
192GB
Memory Performance Profile
AMD EXPO
Intel XMP 2.0
Intel XMP 3.0
Intel XMP 3.0 / AMD EXPO
Back I/O Ports
USB Ports
1 x USB 3.1 Gen 1 Type-C
1 x USB 3.1 Gen 2 Type-A
1 x USB 3.1 Gen 2 Type-C
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
1 x USB 3.2 Gen 2x2 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
2 x USB 3.2 Gen 2 Type-A
3 x USB 3.1 Gen 1
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 3.0
4 x USB 3.1 Gen 1
4 x USB 3.1 Gen 1 Type-A
4 x USB 3.2 Gen 1
4 x USB 3.2 Gen 1 Type-A
6 x USB 2.0/1.1
Video Ports
1 x D-Sub
1 x DisplayPort
1 x DVI-D
1 x HDMI
2 x DisplayPort
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
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
1 x Q-Flash Plus Button
Serial ATA (SATA)
SATA III
6 x SATA 6Gb/s
4 x SATA 6Gb/s
SATA RAID
0/1
0/1/10
0/1/5/10
M.2
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 x2)
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 x1)
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)
SATA M.2
1 x M.2 SATA
Other
1 x M.2
2 x M.2
PCI Express 3.0 x16
1 x PCI Express 3.0 x16
PCI Express x16
1 x PCI Express x16
PCI Slots
1 x PCI Slot
2 x PCI Slots
Windows 11
Supported
Ready
Max LAN Speed
1 Lan Port
1Gbps
2.5Gbps
Wireless LAN
Wi-Fi 802.11 ac
Wi-Fi 802.11 ax
WiFi IEEE 802.11 a / b / g / n / ac
Yes
Audio Channels
8 Channels
7.1 Channels
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3 - 5 Years
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(1)
Used - Very Good
ASUS PRIME B350M-K AM4 AMD B350 SATA 6Gb/s USB 3.1 Micro ATX AMD Motherboard
Model #:
PRIME B350M-K
$
74
.88
–
More options from $74.88 - $93.00
$10.00 Shipping
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Refurbished
MSI B650 GAMING PLUS WIFI AM5 AMD B650 SATA 6Gb/s ATX Motherboard
Model #:
B650 GAMING PLUS WIFI
$
109
.95
–
More options from $99.00 - $134.99
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(128)
Used - Very Good
GIGABYTE B450 AORUS ELITE AM4 AMD B450 ATX AMD Motherboard
Model #:
B450 AORUS ELITE
$
127
.00
–
More options from $117.55 - $179.90
Free Shipping
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Refurbished
GIGABYTE B450 I AORUS PRO WIFI AM4 AMD B450 SATA 6Gb/s Mini ITX AMD Motherboard
Model #:
B450I AORUS PROW REF
$
149
.00
–
More options from $139.55 - $149.00
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(1)
Refurbished
ASUS PRIME B450-PLUS AM4 AMD B450 SATA 6Gb/s USB 3.1 HDMI ATX AMD Motherboard
Model #:
PRIME B450-PLUS
$
89
.76
–
More options from $69.91 - $123.38
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ASUS PRIME B650M-R AMD B650 Micro-ATX motherboard,AM5,DDR5,PCIe 4.0 ,Realtek 2.5Gb Ethernet, SATA 6 Gbps, USB 5Gbps Type-C®, BIOS FlashBack, Two-Way AI Noise Cancelation, Aura Sync
Model #:
PRIME B650M-R
$
186
.09
–
More options from $155.17 - $428.94
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(2)
Refurbished
GIGABYTE B450 AORUS M AM4 AMD B450 USB 3.1 HDMI Micro ATX AMD Motherboard
Model #:
B450 AORUS M REF
$
109
.99
–
Free Shipping
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(2,138)
ASRock B450M PRO4 R2.0 AM4 AMD Promontory B450 Micro ATX AMD Motherboard
Model #:
B450M PRO4 R2.0
$
137
.05
–
More options from $98.88 - $288.00
$9.99 Shipping
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Refurbished
Gigabyte B450M DS3H AMD Socket AM4 B450 ATX M.2 Desktop Motherboard A
Model #:
B450M DS3H R
$
89
.99
–
More options from $84.89 - $89.99
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(20)
Used - Like New
BIOSTAR B450MH AM4 AMD B450 Micro ATX AMD Motherboard
Model #:
B450MH
$
78
.00
–
More options from $48.99 - $78.00
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(102)
Used - Like New
GIGABYTE B450 I AORUS PRO WIFI AM4 AMD B450 USB 3.1 HDMI Mini ITX AMD Motherboard
Model #:
B450 I AORUS PRO WIF
$
139
.99
–
More options from $129.95 - $139.99
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(364)
Used - Very Good
MSI B350 TOMAHAWK AM4 AMD B350 USB 3.1 HDMI ATX AMD Motherboard
Model #:
B350 TOMAHAWK
$
85
.98
–
More options from $72.98 - $85.98
$10.00 Shipping
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GIGABYTE B550M K Motherboard, Supports AMD AM4 Ryzen 5000 Processors, Micro-ATX, DDR4, Dual M.2, SATA 6Gb/s, Realtek GbE LAN, PCIe 4.0
Model #:
568529211388
$
158
.99
–
More options from $77.88 - $181.19
$5.99 Shipping
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(1)
Refurbished
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
Model #:
B550M K
$
129
.88
–
More options from $69.98 - $129.88
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Refurbished
Gigabyte B450 AORUS PRO WIFI Socket AM4 B450 AM4 ATX Desktop Motherboard A
Model #:
B450 AORUS PRO WIFI RA
$
139
.99
–
More options from $119.99 - $239.99
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Refurbished
MSI B650M PROJECT ZERO AM5 AMD B650 Ryzen 7000 SATA DDR5 PCI-E x16 slot 2x M.2 Wi-Fi 6E Bluetooth 6Gb/s mATX Back Connect Design Motherboard
Model #:
B650M PROJECT ZERO
$139.99
$
134
.99
–
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(24)
Used - Very Good
ASUS TUF B350M-PLUS GAMING AM4 AMD B350 Micro ATX AMD Motherboard
Model #:
TUF B350M-PLUS GAMIN
$
98
.89
–
More options from $98.89 - $103.00
$10.00 Shipping
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Refurbished
GIGABYTE B450M DS3H V2 (AMD Ryzen AM4/Micro ATX/M.2/HMDI/DVI/USB 3.1/DDR4/Motherboard)
Model #:
GIGABYTE B450M DS3H V2
$
109
.00
–
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(1)
Refurbished
ASUS TUF B450M-PRO GAMING AMD Socket B450 AM4 MicroATX M.2 Desktop Motherboard B
Model #:
TUF B450M-PRO GAMING
$
92
.40
–
More options from $92.40 - $131.38
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Used - Very Good
GIGABYTE B450M GAMING AM4 AMD B450 SATA 6Gb/s USB 3.1 HDMI Micro ATX AMD Motherboard
Model #:
B450M GAMING
$
107
.00
–
More options from $101.46 - $107.00
$10.00 Shipping
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Refurbished
ASUS PRIME B350M-E Socket AM4 AMD B350 DDR4 32GB Micro ATX Motherboard
Model #:
ASUS PRIME B350M-EASUS
$
111
.05
–
$10.00 Shipping
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(5)
Used - Very Good
MSI B450I GAMING PLUS MAX WIFI AM4 AMD B450 Mini ITX AMD Motherboard
Model #:
B450I GAM PLUS MAX W
$
159
.00
–
More options from $129.95 - $159.00
$10.00 Shipping
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Refurbished
MSI B450 Tomahawk AMD Socket B450 AM4 ATX M.2 Desktop Motherboard B
Model #:
B450 Tomahawk SRB
$
119
.80
–
More options from $89.30 - $119.80
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Used - Very Good
MSI B450 TOMAHAWK Socket AM4 AMD B450 SATAIII 6Gb/s USB3.1 ATX Motherboard
Model #:
EB-MSI-B450-TOMAHAWK
$
108
.98
–
$10.00 Shipping
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Used - Very Good
MSI PRO B450-A PRO MAX AM4 AMD B450 SATA 6Gb/s ATX AMD Motherboard
Model #:
B450-A PRO MAX
$
99
.89
–
$10.00 Shipping
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(1,615)
Used - Like New
GIGABYTE B550M DS3H AC AM4 AMD B550 Micro ATX AMD Motherboard
Model #:
B550M DS3H AC
$
79
.99
–
More options from $79.99 - $255.99
$29.99 Shipping
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Used - Very Good
Gigabyte AMD B450 AORUS PRO Socket AM4 DDR4 ATX Motherboard (B450 Aorus Pro)
Model #:
B450 Aorus Pro
$
129
.55
–
More options from $128.55 - $138.00
$10.00 Shipping
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Refurbished
MSI B450I GAMING PLUS AC AMD B450 Socket AM4 DDR4 32GB Mini-ITX Motherboard
Model #:
1336519-47
$
137
.50
–
More options from $137.50 - $199.00
$10.00 Shipping
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Refurbished
Gigabyte B450 AORUS ELITE AMD Socket B450 AM4 ATX M.2 Desktop Motherboard A
Model #:
B450 AORUS ELITE R A
$
129
.99
–
Free Shipping
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(250)
Used - Like New
MSI B350M Gaming PRO AM4 AMD B350 USB 3.1 HDMI Micro ATX AMD Motherboard
Model #:
B350M Gaming PRO
$
85
.60
–
More options from $74.00 - $85.60
$10.00 Shipping
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Refurbished
ASUS PRIME B350-PLUS B350 AMD Socket AM4 ATX Gaming Motherboard M.2 A
Model #:
PRIME B350-PLUS A
$
105
.80
–
More options from $75.00 - $105.80
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Refurbished
MSI PERFORMANCE GAMING B450 GAMING PRO CARBON AC AM4 AMD B450 USB 3.1 HDMI ATX AMD Motherboard
Model #:
B450GAMPROCAR REF
$
118
.89
–
More options from $118.89 - $129.00
$10.00 Shipping
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Used - Very Good
MSI B560M BOMBER Motherboard Support 10th/11th Core/Pentium/Celeron Processor(LGA 1200), DDR4 5200(OC) MHz, PCIe 4.0, Lightning Gen4 x4 M.2
Model #:
MSI B560M BOMBER
$
79
.98
–
$10.00 Shipping
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Refurbished
Gigabyte B450M DS3H WIFI-Y1 AMD Socket B450 AM4 MicroATX M.2 Desktop Motherboard
Model #:
B450M DS3H WIFIY1 RA
$
125
.37
–
More options from $99.99 - $161.98
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(149)
Used - Very Good
ASUS TUF B450M-PLUS GAMING AM4 AMD B450 Micro ATX AMD Motherboard
Model #:
TUF B450M-PLUS GAMIN
$
119
.98
–
More options from $119.98 - $199.99
$10.00 Shipping
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Refurbished
ASUS TUF B450M-PLUS GAMING AMD Socket B450 AM4 MicroATX Desktop Motherboard B
Model #:
TUF B450M-PLUS GAMRB
$
114
.98
–
More options from $79.99 - $199.00
$10.00 Shipping
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