Top 27 Extended ATX Motherboards on Amazon (Verified You can Buy)
MSI MAG X870 Tomahawk WiFi Gaming Motherboard (AMD Ryzen 9000/8000/7000 Series Processors, AM5, DDR5, PCIe 5.0, M.2 Gen5, SATA 6Gb/s, USB 40Gbps, HDMI/DP, Wi-Fi 7, Bluetooth 5.4, 5Gbps LAN, ATX)
msi
MAG X870 TOMAHAWK WIFI
13.46 x 10.55 x 2.76 inches
4.0 Pounds
Ratings for msi (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon Resale | - | ❌ | ❌ | ❌ |
| TheTechGroup | 9,505 | ❌ | ❌ | ❌ |
| UltraParts Renewed | - | ❌ | ❌ | ❌ |
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
Supports AMD Ryzen 9000/8000/7000 Series Desktop Processors
Lightning USB 40G: Featuring a built in USB 4 port offering lightning fast 40Gbps transmission speed
Top 2
Best Motherboards
Best for AMD
Best for ATX
Best for DDR
Best for DDR5
Best for Gigabyte
Best for Gaming
Best for Ryzen 5 3600
Best Computer Motherboards
GIGABYTE B650 Eagle AX AM5 LGA 1718 AMD B650 ATX Motherboard, DDR5, Triple M.2 (1x PCIe 5.0 M.2 + 2X PCIe 4.0 M.2), USB 3.2 Gen2x2 Type-C, AMD Wi-Fi 6E, Realtek GbE LAN
GIGABYTE
B650 EAGLE AX
3.2283 x 10.748 x 13.4252 inches
3.8691 pounds
Ratings for GIGABYTE (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
AMD AM5 Socket: Supports AMD Ryzen 7000 Series Processors
DDR5 Compatible: 4 SMD DIMMs with AMD EXPO and Intel XMP Memory Module Support
Top 3
Best for AMD
Best for Asus
Best for Flex ATX
Best for DDR5
Best for Gaming
Best for Overclocking
ASUS TUF Gaming X870-PLUS WiFi AMD AM5 X870 ATX Motherboard, 16+2+1, 80A SPS Power Stages, DDR5, PCIe 5.0 Ready, Four M.2 Slots, Wi-Fi 7, 2.5Gb LAN, HDMI, USB4® 40Gbps, SATA 6 Gbps, USB 20Gbps Type-C
ASUS
TUF GAMING X870-PLUS WIFI
2.7 x 13.9 x 10.8 inches
2.9 Pounds
Ratings for ASUS (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| CoverZip | Same Day Shipping | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
Ready for Advanced AI PC: Designed for the future of AI computing, with the power and connectivity needed for demanding AI applications
AMD AM5 Socket: Ready for AMD Socket AM5 for AMD Ryzen 9000 & 8000 & 7000 Series Desktop Processors
Top 4
Best Computer Components
Best Motherboards
Best for AMD
Best for ATX
Best for Micro ATX
Best for Mini ITX
Best for Ultra ATX
Best for DDR
Best for DDR4
Best for Gigabyte
Best for AM4
Best for B550
Best for Gaming
Best for Ryzen 5 3600
Best for Ryzen 5 5600x
Best Computer Motherboards
GIGABYTE B550M K AMD AM4 Micro-ATX Motherboard, Supports Ryzen 5000/4000/3000 Series Processors, DDR4, 3+3 Power Phase, 2X M.2, PCIe 4.0, USB 3.2 Gen 1, GbE LAN, Q-Flash
GIGABYTE
B550M K
10.43 x 10.43 x 2.12 inches
1.6755 pounds
Ratings for GIGABYTE (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon Resale | - | ❌ | ❌ | ❌ |
| Amazon.com | - | ❌ | ❌ | ❌ |
| UltraParts Renewed | - | ❌ | ❌ | ❌ |
Features
AMD Socket AM4: Ready to support AMD Ryzen 5000/4000/3000 Series Processors
Enhanced Power Solution: Digital 3+3 VRM Design and premium chokes and capacitors for steady power delivery.
Top 5
Best Motherboards
Best for Intel
Best for Micro ATX
Best for Ultra ATX
Best for DDR
Best for DDR4
Best for LGA 1200
Best for LGA 1155
Best Computer Motherboards
ASRock B560M-C Micro-ATX Motherboard, Supports 10th & 11th Gen Intel Core Processors (LGA1200), DDR4 4800MHz (OC), PCIe 4.0, Dual M.2, 8 SATA3, Intel Gigabit LAN, WiFi + BT 5.1
ASRock
90-MXBEM2-A0UBYZ
Ratings for ASRock (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| ASRock USA | - | ❌ | ❌ | ❌ |
Features
System Compatibility Note: This Micro-ATX form factor (9.6-in x 9.6-in) is designed for Micro-ATX and larger cases; please verify chassis specifications before purchase.
Dedicated Support: Please contact us directly through Amazon for any product questions or assistance you may require.
Top 6
Best Computer Components
Best Motherboards
Best for AMD
Best for Asus
Best for ATX
Best for Flex ATX
Best for DDR
Best for DDR4
Best for Ethernet
Best for HDMI
Best for AM4
Best for B550
Best for Gaming
Best for Ryzen 5 3600
Best for Ryzen 5 5600x
Best Computer Motherboards
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)
ASUS
ROG STRIX B550-F GAMING WIFI II
13.3858 x 10.748 x 2.7559 inches
2.2046 Pounds
- Original Language: English
Ratings for ASUS (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| CST Group | - | ❌ | ❌ | ❌ |
| CoverZip | Same Day Shipping | - | ❌ | ❌ | ❌ |
| Amazon.com | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
AM4 socket: Ready for AMD Ryzen 3000 and 5000 series, plus 5000 and 4000 G-series desktop processors.Bluetooth v5.2
Best gaming connectivity: PCIe 4.0-ready, dual M.2 slots, USB 3.2 Gen 2 Type-C, plus HDMI 2.1 and DisplayPort 1.2 output
Top 7
Best Motherboards
Best for AMD
Best for ATX
Best for Flex ATX
Best for DDR
Best for DDR4
Best for Gigabyte
Best for AM4
Best for B550
Best for LGA 1700
Best for Gaming
Best for Ryzen 5 3600
Best for Ryzen 5 5600x
Best Computer Motherboards
GIGABYTE B550 Eagle WIFI6 AMD AM4 ATX Motherboard, Supports Ryzen 5000/4000/3000 Processors, DDR4, 10+3 Power Phase, 2X M.2, PCIe 4.0, USB-C, WIFI6, GbE LAN, PCIe EZ-Latch, EZ-Latch, RGB Fusion
GIGABYTE
B550 EAGLE WIFI6
12.0 x 9.61 x 1.0 inches
2.7558 Pounds
Ratings for GIGABYTE (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon Resale | - | ❌ | ❌ | ❌ |
| Amazon.com | - | ❌ | ❌ | ❌ |
| UltraParts Renewed | - | ❌ | ❌ | ❌ |
| TheTechGroup | 9,505 | ❌ | ❌ | ❌ |
Features
AMD Socket AM4: Ready to support AMD Ryzen 5000 / Ryzen 4000 / Ryzen 3000 Series processors
Enhanced Power Solution: Digital twin 10 plus3 phases VRM solution with premium chokes and capacitors for steady power delivery.
Top 8
Best Motherboards
Best for AMD
Best for ATX
Best for DDR
Best for DDR4
Best for Gigabyte
Best for AM4
Best for B550
Best for Gaming
Best for Ryzen 5 3600
Best for Ryzen 5 5600x
Best Computer Motherboards
Gigabyte B550 Gaming X V2 (AMD Ryzen 5000/B550/ATX/M.2/HDMI/DVI/USB 3.1 Gen 2/DDR4/ATX/Gaming Motherboard)
GIGABYTE
B550 GAMING X V2
10.62 x 3.14 x 13.18 inches
3.2606 Pounds
Ratings for GIGABYTE (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
Supports AMD 3rd Gen Ryzen and 3rd Gen Ryzen with Radeon Graphics Processors
Dual Channel ECC/ Non-ECC Unbuffered DDR4, 4 DIMMs
Top 9
Best Motherboards
Best for AMD
Best for ATX
Best for DDR
Best for DDR5
Best for Gigabyte
Best for Gaming
Best for Ryzen 5 3600
Best Computer Motherboards
GIGABYTE B650 AORUS Elite AX AMD AM5 ATX Motherboard, Support Ryzen 9000/8000/7000 Series, DDR5, 14+2+1 Power Phase, PCIe 5.0 M.2, USB-C 3.2 Gen 2, WIFI6E, 2.5GbE, EZ-Latch, Q-Flash, RGB Fusion
GIGABYTE
B650 AORUS ELITE AX
13.18 x 10.62 x 3.14 inches
4.35 pounds
Ratings for GIGABYTE (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon Resale | - | ❌ | ❌ | ❌ |
| HighlandRe | - | ❌ | ❌ | ❌ |
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
AMD Socket AM5: Supports AMD Ryzen 9000/Ryzen 8000/Ryzen 7000 Series Processors
DDR5 Compatible: 4*DIMMs with AMD EXPO & Intel XMP Memory Module Support
Top 10
Best Motherboards
Best for Intel
Best for Asus
Best for DDR
Best for HDMI
Best for VGA
Best for DVI
Best for USB 3.1
Best for LGA 1200
Best for LGA 1155
Best for Mining
ASUS PRIME B360M-A (300 Series) Intel LGA-1151 mATX Motherboard with Aura Sync RGB header, DDR4 2666MHz, M.2 support, HDMI, Intel Optane memory ready, SATA 6Gbps and USB 3.1 Gen 2
ASUS
PRIME B360M-A
9.6 x 2.03 x 8.1 inches
1.6491 pounds
Ratings for ASUS (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| NEMONG | - | ❌ | ❌ | ❌ |
| UltraParts Renewed | - | ❌ | ❌ | ❌ |
Features
Designed exclusively for 8th generation Intel Core processors to maximize connectivity and speed with integrated dual M.2 slots with Intel Optane Memory compatibility and USB 3.1 Gen2
5X Protection III Hardware-level safeguards provide component longevity and reliability
Top 11
Best Motherboards
Best for AMD
Best for Asus
Best for ATX
Best for Micro ATX
Best for Mini ITX
Best for DDR
Best for DDR4
Best for Ethernet
Best for HDMI
Best for VGA
Best for DVI
Best for AM4
Best for B550
Best for Gaming
Best for Ryzen 5 3600
Best for Ryzen 5 5600x
Best for Overclocking
Best Computer Motherboards
ASUS Prime B550M-A WiFi II AMD Micro ATX Motherboard with PCIe 4.0, WiFi 6, ECC Memory, HDMI 2.1, RGB Header
ASUS
PRIME B550M-A WIFI II
10.8 x 10.5 x 2.8 inches
2.55 Pounds
Ratings for ASUS (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
AMD AM4 Socket and PCIe 4.0: The perfect pairing for 3rd Gen AMD Ryzen CPUs
Ultrafast Connectivity: 1x PCIe 4.0 x16 SafeSlot, WiFi 6 (802.11ax), 1Gb LAN, dual M.2 slots (NVMe SSD)—one with PCIe 4.0 x4 connectivity, USB 3.2 Gen 2 Type-A , HDMI 2.1 (4K at 60HZ), D-Sub & DVI
Top 12
Best Motherboards
Best for AMD
Best for ATX
Best for Micro ATX
Best for DDR4
Best for MSI
Best for AM4
Best for B550
Best Computer Motherboards
MSI PRO B550M-P Motherboard, mATX - Supports AMD Ryzen 5000/5000 G-Series, 4000 G-Series, 3000/3000 G-Series Desktop Processors, AM4 - DDR4 Memory Boost (up to 4400+ MT/s OC), PCIe 4.0 x16, M.2 Gen4
msi
PRO B550M-P
Ratings for msi (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
RYZEN 5000 READY, HIGH PERFORMANCE - The PRO B550M-P is a micro-ATX motherboard outfitted with the AMD B550 chipset (AM4, Ryzen 5000 ready); The VRM features MSI Core Boost technology for improved stability & performance
PASSIVE & AI COOLING - A chipset heatsinks provide passive cooling; Frozr AI cooling automatically adjusts system fan settings based on CPU & GPU temperatures
Top 13
Best for Intel
Best for Flex ATX
Best for Micro ATX
Best for Mini ITX
Best for Ultra ATX
Best for DDR4
Best for LGA 1700
Best for LGA 1200
Best Computer Motherboards
ASRock H610M-HDV/M.2 R2.0 Micro-ATX Motherboard, Supports Intel 14th/13th/12th Gen Core Processors (LGA1700), DDR4 3200, PCIe 4.0, Ultra M.2, Triple Display
ASRock
90-MXBJH0-A0UAYZ
12.2047 x 8.2677 x 1.9685 inches
- Original Language: English
Ratings for ASRock (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| ASRock USA | - | ❌ | ❌ | ❌ |
Features
90-MXBJH0-A0UAYZ
MSI MAG B850 Tomahawk MAX WiFi Motherboard, ATX - Supports AMD Ryzen 9000/8000 / 7000 Processors, AM5-80A SPS VRM, DDR5 Memory Boost 8400+ MT/s (OC), PCIe 5.0 x16, M.2 Gen5, Wi-Fi 7, 5G LAN
msi
MAG B850 Tomahawk MAX WiFi
13.46 x 10.79 x 2.91 inches
4.54 Pounds
Ratings for msi (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Giz-Promo | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
| Amazon.com | - | ❌ | ❌ | ❌ |
| UltraParts Renewed | - | ❌ | ❌ | ❌ |
Features
ULTRA POWER - SUPPORTS THE LATEST RYZEN 9000 PROCESSORS IN HIGH PERFORMANCE - The MAG B850 TOMAHAWK MAX WIFI employs a 14 Duet Rail Power System (80A, SPS) VRM for the AMD B850 chipset (AM5, Ryzen 9000 / 8000 / 7000) with Core Boost architecture
FROZR GUARD - Premium cooling features such as 7W/mK MOSFET thermal pads, extra choke thermal pads and an Extended Heatsink; Includes chipset heatsink, EZ M.2 Shield Frozr II, and a Combo-fan (for pump & system) header (3A)
Top 15
Best Motherboards
Best for ATX
Best for DDR4
Best for MSI
Best for HDMI
Best for AM4
Best for B550
Best for Ryzen 5 5600x
MSI MAG B550 Tomahawk MAX WiFi Gaming Motherboard (AMD Ryzen 5000 Series, AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 2, HDMI/DP, Wi-Fi 6E, Bluetooth 5.2, 2.5Gbps LAN, ATX)
msi
B550 Tomahawk MAX WiFi
12.0 x 9.6 x 2.5 inches
3.75 pounds
Ratings for msi (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| SBG Prime | - | ❌ | ❌ | ❌ |
| UltraParts Renewed | - | ❌ | ❌ | ❌ |
| Amazon.com | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
Supports AMD Ryzen 5000 Series, 5000 G-Series, 4000G-Series, and 3000 Series processors
Supports DDR4 Memory, up to 4400(OC) MHz
Top 16
Best Motherboards
Best for AMD
Best for Asus
Best for ATX
Best for DDR5
Best for Gaming
Best for Ryzen 5 3600
Best Computer Motherboards
ASUS ROG Strix B650-A Gaming WiFi AMD B650 AM5 Ryzen™ Desktop 9000 8000 & 7000 ATX motherboard, 12 + 2 power stages, DDR5, 3x M.2 slot, PCIe® 4.0, 2.5G LAN, WiFi 6E, USB 3.2 Gen 2x2 Type-C®, Aura Sync
ASUS
ROG STRIX B650-A GAMING WIFI
13.4 x 10.8 x 2.9 inches
4.25 Pounds
Ratings for ASUS (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Returned Solutions | - | ❌ | ❌ | ❌ |
| UltraParts Renewed | - | ❌ | ❌ | ❌ |
| Amazon.com | - | ❌ | ❌ | ❌ |
| InstaDeals | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
| Ironleaf Partners | - | ❌ | ❌ | ❌ |
Features
AM5 Socket: Ready for AMD Ryzen Desktop 9000, 8000, and 7000 Series Processors
BIOS Update maybe required when used with AMD Ryzen Desktop 9000 and 8000 Series CPU Processors
Top 17
Best for AMD
Best for ATX
Best for Micro ATX
Best for AM4
Best for B550
Best for Ryzen 5 3600
ASRock B550M-HDV Socket AM4 Micro-ATX Motherboard, Supports AMD Ryzen 5000/4000/3000 Series Processors, DDR4 4733+(OC), PCIe 4.0, Gigabit LAN
ASRock
B550M-HDV
11.0 x 9.5 x 2.5 inches
1.54 Pounds
- Published, Original Language, Unknown: English
Ratings for ASRock (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| ASRock USA | - | ❌ | ❌ | ❌ |
Features
Comprehensive AMD AM4 Platform: Supports a wide range of AMD Socket AM4 processors, including Ryzen 5000, 4000, and 3000 Series CPUs and APUs for flexible, budget-friendly builds. Please check ASRock's CPU support list for detailed compatibility.
Legacy Display Support: Offers maximum monitor compatibility with three video outputs: HDMI (4K 60Hz), DVI-D, and D-Sub (VGA), perfect for office or home systems.
MSI PRO B850M-A WiFi Motherboard, mATX - Supports AMD Ryzen 9000/8000 / 7000 Processors, AM5 - DDR5 Memory Boost (8200+ MT/s OC), PCIe 5.0 x16 & 4.0 x4, M.2 Gen5, Wi-Fi 7, 5G LAN
msi
PROB850MAWIFI
11.2 x 11.0 x 2.9 inches
2.9 Pounds
Ratings for msi (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
| Ironleaf Partners | - | ❌ | ❌ | ❌ |
Features
ULTRA POWER - SUPPORTS THE LATEST RYZEN 9000 PROCESSORS IN HIGH PERFORMANCE - The PRO B850M-A WIFI employs a Direct 8 phases CPU power (60A, SPS) VRM for the AMD B850 chipset (AM5, Ryzen 9000 / 8000 / 7000) with Core Boost architecture
FROZR GUARD - Excellent cooling features such as 7W/mK MOSFET thermal pads, extra choke thermal pads and an Extended Heatsink; Includes chipset heatsink, EZ M.2 Shield Frozr II, a Combo-fan (for pump & system) header (3A)
Top 19
Best Motherboards
Best for AMD
Best for ATX
Best for Micro ATX
Best for DDR4
Best for MSI
Best for AM4
Best for B550
Best for Ryzen 5 3600
Best for Ryzen 5 5600x
Best Computer Motherboards
MSI PRO B550M-VC WiFi ProSeries Motherboard (AMD Ryzen 5000 Series, AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 2, HDMI/DP, Wi-Fi 6E, Bluetooth 5.2, mATX)
msi
PRO B550M-VC WiFi
9.6 x 9.6 x 2.5 inches
2.4 Pounds
Ratings for msi (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
| Newegg Business | - | ❌ | ❌ | ❌ |
Features
Supports AMD Ryzen 5000 & 3000 Series desktop processors (not compatible with AMD Ryzen 5 3400G & Ryzen 3 3200G) and AMD Ryzen 4000 G-Series desktop processors
Supports DDR4 Memory, up to 4400(OC) MHz
Top 20
Best Motherboards
Best for Intel
Best for ATX
Best for Ultra ATX
Best for DDR5
Best for Gigabyte
Best for LGA 1700
Best for Overclocking
GIGABYTE Z790 AORUS Elite AX LGA 1700 ATX Motherboard, Support Intel Core 14th/13th/12th Gen, DDR5, 16+1+2 Power Phase, 4X M.2, PCIe 5.0, USB-C 3.2, WIFI6E, 2.5GbE, Q-Flash, EZ-Latch, RGB Fusion
GIGABYTE
Z790 AORUS ELITE AX
13.18 x 10.62 x 3.14 inches
4.35 pounds
Ratings for GIGABYTE (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon Resale | - | ❌ | ❌ | ❌ |
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
Intel LGA 1700 Socket: Supports Intel Core 14th/13th/12th Gen processors
DDR5 Compatible: 4*SMD DIMMs with XMP 3.0 Memory Module Support
MSI A520M-A PRO Gaming Motherboard (AMD AM4, DDR4, PCIe 3.0, SATA 6Gb/s, M.2, USB 3.2 Gen 1, DVI/HDMI, Micro-ATX)
msi
A520M-A PRO
9.6 x 8.3 x 1.5 Inches
0.8818 pounds
Ratings for msi (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| RAIDEALS | - | ✅ | ✅ | ✅ |
| us-company | - | ❌ | ❌ | ❌ |
| Hollywood Traders | - | ❌ | ❌ | ❌ |
Features
Support 3rd Gen AMD Ryzen Desktop Processors and AMD Ryzen 4000 G-Series Desktop Processors
Supports DDR4 Memory, up to 4600(OC) MHz
Top 22
ASUS ROG Maximus Z690 Extreme(WiFi 6E)LGA 1700(Intel 12th Gen)EATX gaming motherboard(PCIe5.0,DDR5,24+1 power stages,5x M.2,PCIe 5.0 M.2,10Gb&2.5GbLAN,2xThunderbolt 4,PCIe 5.0 Hyper M.2 card bundled)
ASUS
PRIME H610M-A D4-CSM
12.0079 x 10.9055 x 1.9291 inches
2.2046 Pounds
Ratings for ASUS (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Wholesale Haven | - | ❌ | ❌ | ❌ |
Features
Intel LGA 1700 socket: Ready for 12th Gen Intel Core processors and Windows 11, support PCIe 5.0 and DDR5.Form Factor : Extended ATX, 30.5cm x 27.7cm.RAM memory maximum size : 64 GB
Intelligent Control: ASUS-exclusive tools including AI Overclocking, AI Cooling, AI Networking and Two-Way AI Noise-Cancelation for easy configuration
Top 23
GIGABYTE B650M AORUS Elite AX AMD AM5 mATX Motherboard, Support Ryzen 9000/8000/7000 Series, DDR5, 12+2+2 Power Phase, PCIe 5.0 M.2, USB-C 3.2 Gen 2, WIFI6E, 2.5GbE, EZ-Latch, Q-Flash, RGB Fusion
GIGABYTE
B650M AORUS ELITE AX
10.62 x 10.55 x 2.67 Inches
3.7 Pounds
Ratings for GIGABYTE (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
AMD Socket AM5: Supports AMD Ryzen 9000/Ryzen 8000/Ryzen 7000 Series Processors
DDR5 Compatible: 4*DIMMs with AMD EXPO & Intel XMP Memory Module Support
Top 24
Best Motherboards
Best for Intel
Best for Asus
Best for Micro ATX
Best for DDR5
Best for Ethernet
Best for LGA 1700
Best for LGA 1200
ASUS Prime B760M-A AX LGA 1700(Intel® 12th&13th Gen) microATX Motherboard (PCIe® 4.0, 2xM.2 Slots, DDR5,Realtek 2.5 Gb LAN,WiFi 6, DP,Rear USB 3.2 Gen 2, Front USB 3.2 Gen 1 Type-C®)
ASUS
PRIME B760M-A AX
10.83 x 10.35 x 2.58 inches
2.0 pounds
Ratings for ASUS (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| HALF TIME | 3,035 | ❌ | ❌ | ❌ |
| Amazon.com | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
Intel LGA 1700 Socket: Ready for 13th Gen and 12th Gen Intel processors
Ultrafast Connectivity: PCIe 4.0, DDR5, two M.2 slots, Realtek 2.5Gb Ethernet, Wi-Fi 6, rear USB 3.2 Gen 2, front USB 3.2 Gen 1 Type-C
Top 25
Best for ATX
Best for Micro ATX
Best for Mini ITX
Best for DDR5
Best for Dual LAN
Best for Ryzen 5 3600
Best for Ryzen 5 5600x
Best for Mining
ASRock B650M-HDV M.2 White Micro-ATX AM5 Motherboard, AMD Ryzen 9000/8000/7000, PCIe 5.0 x16, DDR5 8200+(OC), Dual M.2 (Gen5/Gen4), USB 3.2 Type-C, 2.5G LAN
ASRock
90-MXBT40-A0UAYAZ
9.6 x 1.77 x 9.6 inches
2.6 Pounds
Ratings for ASRock (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| ASRock USA | - | ❌ | ❌ | ❌ |
Features
***Not compatible with all built-in computers or systems
⚪ Striking White Design & AM5 Power: Supports AMD Ryzen 9000, 8000, and 7000 Series CPUs with an 8+2+1 phase Dr.MOS power design in a sleek white Micro-ATX PCB.
Gigabyte B550 AORUS ELITE AX V2 (AMD Ryzen 5000/B550/ATX/True 12+2 Phases Digital VRM/PCIe4.0/DDR4/USB3.2 Gen 1/Realtek ALC1200/Intel WiFi 6/2xM.2 Thermal Guard/2.5 GbE LAN/HDMI/DP/Gaming Motherboard)
GIGABYTE
B550 AORUS ELITE AX V2
10.62 x 3.14 x 13.18 inches
Ratings for GIGABYTE (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| Micom Pro | - | ✅ | ✅ | ✅ |
| Giz-Promo | - | ✅ | ✅ | ✅ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
Supports 3rd Gen AMD Ryzen Processors
Dual Channel ECC/ Non-ECC Unbuffered DDR4, 4 DIMMs
Top 27
Best for Micro ATX
Best for DDR4
Best for Gigabyte
Best for AM4
Best for B550
Best for Ryzen 5 3600
GIGABYTE B550M AORUS Elite AX (rev 1.3) AMD AM4 mATX Motherboard, Supports Ryzen 5000/4000/3000 Processors, DDR4, 5+3 Power Phase, 2X M.2, PCIe 4.0, USB 3.2, WIFI6E, GbE LAN, Q-Flash Plus, RGB Fusion
GIGABYTE
B550M AORUS ELITE AX
9.6063 x 9.6063 x 1.378 inches
- Menu: German
- Menu: English
- Menu: French
- Menu: Italian
- Menu: Dutch
Ratings for GIGABYTE (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
AMD Socket AM4: Ready to support AMD Ryzen 5000/4000/3000 Series Processors.
Enhanced Power Solution: Pure Digital 5+3 Power Phase with premium chokes and capacitors for steady power delivery.
Top 10 Extended ATX Motherboards - Verified to Buy (October 2026)
- 1. MSI MAG X870 Tomahawk WiFi Gaming Motherboard (AMD Ryzen 9000/8000/7000...
- 2. GIGABYTE B650 Eagle AX AM5 LGA 1718 AMD B650 ATX...
- 3. ASUS TUF Gaming X870-PLUS WiFi AMD AM5 X870 ATX Motherboard,...
- 4. GIGABYTE B550M K AMD AM4 Micro-ATX Motherboard, Supports Ryzen 5000/4000/3000...
- 5. ASRock B560M-C Micro-ATX Motherboard, Supports 10th & 11th Gen Intel...
- 6. Asus ROG Strix B550-F Gaming WiFi II AMD AM4 (3rd...
- 7. GIGABYTE B550 Eagle WIFI6 AMD AM4 ATX Motherboard, Supports Ryzen...
- 8. Gigabyte B550 Gaming X V2 (AMD Ryzen 5000/B550/ATX/M.2/HDMI/DVI/USB 3.1 Gen...
- 9. GIGABYTE B650 AORUS Elite AX AMD AM5 ATX Motherboard, Support...
- 10. ASUS PRIME B360M-A (300 Series) Intel LGA-1151 mATX Motherboard with...
Top 4 Extended ATX Motherboards Brands on Amazon
Here is the list of top-rated brands that were evaluated by CherryPicks.
- msi
- GIGABYTE
- ASUS
- ASRock
Related Extended ATX Motherboards Guides
For more personalized Extended ATX Motherboards guides, Check those pages,
Motherboard Form Factor
Top 10 Extended ATX Motherboards Sellers: CPR Seller Rank List
CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.
- 1. HALF TIME : 20,374 Yearly Feedback , Avg. Ratings 4.9
- 2. TheTechGroup : 7,166 Yearly Feedback , Avg. Ratings 4.9
- 3. Hollywood Traders : 5,854 Yearly Feedback , Avg. Ratings 4.8
- 4. Giz-Promo : 4,628 Yearly Feedback , Avg. Ratings 4.8
- 5. InstaDeals : 1,390 Yearly Feedback , Avg. Ratings 4.7
- 6. RAIDEALS : 1,140 Yearly Feedback , Avg. Ratings 4.6
- 7. CST Group : 1,047 Yearly Feedback , Avg. Ratings 4.8
- 8. HighlandRe : 621 Yearly Feedback , Avg. Ratings 4.7
- 9. Micom Pro : 572 Yearly Feedback , Avg. Ratings 4.6
- 10. Amazon.com : 386 Yearly Feedback , Avg. Ratings 4.7
| Rank | Name | Yearly Feedbacks | Avg. Ratings |
|---|---|---|---|
| 🥇 | HALF TIME | 20,374 | 4.9 |
| 🥈 | TheTechGroup | 7,166 | 4.9 |
| 🥉 | Hollywood Traders | 5,854 | 4.8 |
| 4 | Giz-Promo | 4,628 | 4.8 |
| 5 | InstaDeals | 1,390 | 4.7 |
| 6 | RAIDEALS | 1,140 | 4.6 |
| 7 | CST Group | 1,047 | 4.8 |
| 8 | HighlandRe | 621 | 4.7 |
| 9 | Micom Pro | 572 | 4.6 |
| 10 | Amazon.com | 386 | 4.7 |
[Get] Extended ATX Motherboards Deals (✅Exclusively for Prime)
What does "Amazon Fulfilled" Mean?
Amazon Fulfilled refers to products handled by Amazon's logistics, which indicates that the product is stored, packed, and shipped by Amazon from one of its fulfillment centers.
When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.
What does "Prime" Mean?
"Prime" refers to Amazon Prime Member (Join Amazon Prime Now), which indicates eligibility for Prime benefits. When you see "Prime" next to a product on Amazon, This generally means that if you are an Amazon Prime member, you can get free two-day shipping on that product, and sometimes even same-day or one-day shipping depending on your location.
Prime members also have access to other benefits, including 2-Day Shipping, Exclusive Member Deals, Prime Video, Buy With Prime, Amazon Music, Prime Gaming, and more.
Shop Prime Extended ATX Motherboards Deals
What does "Free Shipping" Mean?
"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.
Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.
Why Should You Trust Us?
Now hundreds and thousands of Computer Components supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best Extended ATX Motherboards to buy for new October 2026?
CherryPicks’s Methodology for Evaluating Extended ATX Motherboards
We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Computer Components items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.
We collected and analyzed 223 of Extended ATX Motherboards reviews based on our selection criteria. It helped us shortlist the top qualified and rated Extended ATX Motherboards for Computer Components, We found that most customers choose Extended ATX Motherboards with an average price of $144.87, and the top brands are ASUS And ASRock.
Then our expert-level editors reviewed all those quality items and selected the top 27 Extended ATX Motherboards for you, We have researched hundreds of sellers and picked the top sellers for Computer Components, including Amazon Resale, HALF TIME, TheTechGroup, Hollywood Traders, Giz-Promo, InstaDeals, RAIDEALS, CST Group, HighlandRe, Micom Pro, Amazon.com And UltraParts Renewed. The MSI MAG X870 Tomahawk WiFi Gaming Motherboard (... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 645 consumers with an average rating of 4.4.
We've helped a lot of satisfied users get the right Computers & Accessories product based on their needs, and save lots of time for them to pick Extended ATX Motherboards to buy.
Carl M. Peterson is a tech review expert that has an interest in reviewing emerging and new electronics revealing details you will need to make informed decisions. When he is not working, he is with his dog Tat in the pool enjoying the waters.