Did you just search for the best am3 motherboard or something similar to that? If yes, then trust us, you have arrived at the right place. In this article, we will take a look at some of the best chosen affordable am3 motherboard that you can buy online. Our team has spent a considerable amount of time in researching and physically reviewing the products. So, if you would like to know the detailed insights then make sure that you read the article carefully till the end.

We always take that extra step while reviewing products, so that our user base only gets exposed to the best and reliable am3 motherboard. After hours and hours of analysis and deduction, we come to the decision that Ctzrzyt A78 DDR3 LX3 Plus Motherboard Socket AM3 DDR3 USB2.0 SATAII 16GB Desktop Motherboard could be the best am3 motherboard for your needs. But, if you are still looking for something more cheaper and reliable, then you are free to go for for AMD DDR3 1333/1600/1866/2133MHz 4G/8G A88 Desktop Computer Motherboard,FM2/FM2+CPU Interface Mainboard,All Solid State 5-Phase Power Supply,HDMI Interface,Integrated Sound Card.

The table below provides a quick overview of the Top am3 motherboard. You can take a look on the design before reading a complete review. Plus, the features that make each product stand out from the crowd are highlighted, with a view to save your precious time.

Best am3 motherboard

Image
Product Title
Score

GIGABYTE GA-990FXA-UD3 AM3+ AMD 990FX SATA 6Gb/s USB 3.0 ATX AMD Motherboard
9.8

FDSF A78 DDR3 LX3 Plus Motherboard Socket AM3 DDR3 USB2.0 SATAII 16GB Desktop Motherboard,black(356076)
9.6

Desktop Computer Motherboard Fit for GIGABYTE GA-970A-DS3P Desktop Motherboard 970 Socket AM3+ DDR3 32G for FX/Phenom II/Athlon II ATX Mainboard
9.2

for AMD DDR3 1333/1600/1866/2133MHz 4G/8G A88 Desktop Computer Motherboard,FM2/FM2+CPU Interface Mainboard,All Solid State 5-Phase Power Supply,HDMI Interface,Integrated Sound Card
8.6

ASUS M5A99FX PRO R2.0 AM3+ AMD 990FX SATA 6Gb/s USB 3.0 ATX AMD Motherboard
8.3

Ctzrzyt A78 DDR3 LX3 Plus Motherboard Socket AM3 DDR3 USB2.0 SATAII 16GB Desktop Motherboard
8.2

ASRock 760GM-HDV Socket AM3+/AM3/ AMD 760G/ DDR3/ SATA2&USB2.0/ A&V&GbE/ MicroATX Motherboard
7.8

ASUS 970 Pro Gaming/Aura ATX DDR3 AM3+ AMD 970 + SB 950 SATA 6Gb/s USB 3.1 ATX AMD Motherboard
7.5

ASUS M5A78L-M Plus/USB3 DDR3 HDMI DVI USB 3.0 760G AM3+ based Motherboard,Black
7.2

ASRock Motherboard ATX DDR3 1600 AMD AM3+ Motherboard 970 PRO3 R2.0
6.6

Image
Product Title

GIGABYTE GA-990FXA-UD3 AM3+ AMD 990FX SATA 6Gb/s USB 3.0 ATX AMD Motherboard

9.8

FDSF A78 DDR3 LX3 Plus Motherboard Socket AM3 DDR3 USB2.0 SATAII 16GB Desktop Motherboard,black(356076)

9.6

Desktop Computer Motherboard Fit for GIGABYTE GA-970A-DS3P Desktop Motherboard 970 Socket AM3+ DDR3 32G for FX/Phenom II/Athlon II ATX Mainboard

9.2

for AMD DDR3 1333/1600/1866/2133MHz 4G/8G A88 Desktop Computer Motherboard,FM2/FM2+CPU Interface Mainboard,All Solid State 5-Phase Power Supply,HDMI Interface,Integrated Sound Card

8.6

ASUS M5A99FX PRO R2.0 AM3+ AMD 990FX SATA 6Gb/s USB 3.0 ATX AMD Motherboard

8.3

Ctzrzyt A78 DDR3 LX3 Plus Motherboard Socket AM3 DDR3 USB2.0 SATAII 16GB Desktop Motherboard

8.2

ASRock 760GM-HDV Socket AM3+/AM3/ AMD 760G/ DDR3/ SATA2&USB2.0/ A&V&GbE/ MicroATX Motherboard

7.8

ASUS 970 Pro Gaming/Aura ATX DDR3 AM3+ AMD 970 + SB 950 SATA 6Gb/s USB 3.1 ATX AMD Motherboard

7.5

ASUS M5A78L-M Plus/USB3 DDR3 HDMI DVI USB 3.0 760G AM3+ based Motherboard,Black

7.2

ASRock Motherboard ATX DDR3 1600 AMD AM3+ Motherboard 970 PRO3 R2.0

6.6

GIGABYTE GA-990FXA-UD3 AM3+ AMD 990FX SATA 6Gb/s USB 3.0 ATX AMD Motherboard


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ASRock Micro ATX DDR3 1066 Motherboards 970M PRO3

$69.99  in stock
2 new from $69.99
1 used from $128.02
Free shipping
Amazon.com
as of April 21, 2025 1:46 am

Features

  • Socket AM3+/AM3
  • Chipset: North Bridge AMD 970 & South Bridge AMD SB950
  • Memory: 4x DDR3-2400+(OC)/ 2100(OC)/ 1866(OC)/ 1800(OC)/ 1600(OC)/ 1333/ 1066 DIMM Slots, Dual Channel, Non-ECC, Unbuffered, Max Capacity of 64GB
  • Slots: 2x PCI-Express 2.0 x16 Slots (one run x4), 1x PCI-Express 2.0 x1 Slots, 1x PCI Slot
  • Storage: 6x SATA3 Ports, Support RAID 0, 1, 5, 10

FDSF A78 DDR3 LX3 Plus Motherboard Socket AM3 DDR3 USB2.0 SATAII 16GB Desktop Motherboard,black(356076)


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ASUS Prime B450M-A II AMD AM4 (Ryzen 5000, 3rd/2nd/1st Gen Ryzen Micro ATX Motherboard (128GB DDR4, 4400 O.C.), NVMe, HDMI 2.0b/DVI/D-Sub, USB 3.2 2, BIOS Flashback, and Aura Sync)

$130.00  in stock
1 used from $135.99
Free shipping
Amazon.com
as of April 21, 2025 1:46 am

Features

  • AMD AM4 Socket : Compatible to Ryzen 5000, 3rd/2nd/1st Gen AMD Ryzen CPUs.Operating System : Windows 10 64-bit. Windows 7 64-bit
  • Designed for Productivity: USB 3.2 Gen 2 with 10Gbps ultra-fast transfer speed, onboard M.2 support, 4xDIMMs support up to 128GB DDR4 with 4400 (O.C.) performance, HDMI 2.0b/DVI/D-Sub
  • Optimized Cooling: VRM and PCH heatsink with extensive surface, thermal pads help transfer heat from the inductor and phase array to the heatsink. Flexible fan controls for ultimate cooling and quietness with ASUS exclusive Fan Xpert 2 plus
  • Built to Last: all-round protection with LANGuard, DRAM overcurrent protection, overvoltage protection, SafeSlot Core safeguards and stainless-steel back I/O, 1000 plus compatible devices, 8000 plus Validation Hours
  • PC DIY Friendly: With BIOS Flashback and ASUS exclusive UEFI BIOS

Desktop Computer Motherboard Fit for GIGABYTE GA-970A-DS3P Desktop Motherboard 970 Socket AM3+ DDR3 32G for FX/Phenom II/Athlon II ATX Mainboard


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Gigabyte AM3+ AMD DDR3 1333 760G HDMI USB 3.0 Micro ATX Motherboard GA-78LMT-USB3

$108.02  in stock
2 used from $108.02
Amazon.com
as of April 21, 2025 1:46 am

Features

  • Socket AM3+
  • Chipset: North Bridge AMD 760G & South Bridge SB710
  • Memory: 4x 240pin DDR3-1333+(O.C.)/1066 DIMM Slots, Dual Channel, Max Capacity of 32GB
  • Slots: 1x PCI-Express 2.0 x16 Slot, 1x PCI-Express 2.0 x1 Slot, 1x PCI Slot
  • Windows 8 Ready

for AMD DDR3 1333/1600/1866/2133MHz 4G/8G A88 Desktop Computer Motherboard,FM2/FM2+CPU Interface Mainboard,All Solid State 5-Phase Power Supply,HDMI Interface,Integrated Sound Card


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Pomya A780+ Desktop Motherboard, Channel DDR3 SATA2.0 Gaming PC Motherboard Support LGA940 938 Pin, PCIE 16X Gen 3.0 Computer Motherboard for AMD AM2 AM3 FX Series

$58.94  in stock
Amazon.com
as of April 21, 2025 1:46 am

Features

  • DDR3 CHANNEL: DDR3 desktop motherboard uses DDR3 channel memory slots to greatly enhance the performance of the motherboard.
  • MULTI PHASE POWER SUPPLY: Power supply stability and accuracy, uniform distribution, a variety of power chipset thermal load to improve CPU performance.
  • PCB MATERIAL: Desktop computer motherboard is made of PCB material, rugged and , with an all solid state panel that is not easily damaged and has a long lifespan.
  • HEAT DISSIPATION: channel computer motherboard uses advanced thermal solutions for safer use. Easy installation and disassembly.
  • A780+ PC MOTHERBOARD: A780+ PC motherboard supports LGA940 938 processors, AM2, AM2+, AM3, FX series processors.

ASUS M5A99FX PRO R2.0 AM3+ AMD 990FX SATA 6Gb/s USB 3.0 ATX AMD Motherboard


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Gigabyte GA-78LMT-S2 AM3+ AMD DDR3 1333 760G USB 2.0 Micro ATX Motherboard

$124.04  in stock
1 used from $124.04
Amazon.com
as of April 21, 2025 1:46 am

Features

  • Supports AMD AM3+ FX/AM3 Phenom II, Athlon II series Processors
  • GIGABYTE Ultra Durable 4 Classic Technology
  • Integrated ATI Radeon HD 3000 graphics (DirectX10)
  • PCI-E 2.0 x16 interface for ultimate graphics support
  • Hybrid EFI technology with Dual BIOS for 3TB HDD support

Ctzrzyt A78 DDR3 LX3 Plus Motherboard Socket AM3 DDR3 USB2.0 SATAII 16GB Desktop Motherboard


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ASUS M5A97 LE R2.0 AM3+ AMD 970 SATA 6Gb/s USB 3.0 ATX AMD Motherboard

$199.99  in stock
1 used from $108.02
Amazon.com
as of April 21, 2025 1:46 am

Features

  • ASUS Exclusive Design consists of the EPU (Energy Processing Unit) and the TPU (TurboV Processing Unit), guaranteeing superior performance for every task, bringing users an unbeatable experience
  • Network iControl Gives user real-time bandwidth allocation control to insure efficient bandwidth usage
  • DirectKey Easy access BIOS when PC is on standby with the push of a button
  • Windows 8 Ready Meets strict hardware requirements for Windows 8 support
  • USB 3.0 Boost Faster USB 3.0 Transmission with UASP, with increased transmission speed of up to 170%

ASRock 760GM-HDV Socket AM3+/AM3/ AMD 760G/ DDR3/ SATA2&USB2.0/ A&V&GbE/ MicroATX Motherboard


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ASUS ROG Strix B550-F Gaming AMD AM4 Zen 3 Ryzen 5000 & 3rd Gen Ryzen ATX Motherboard (PCIe 4.0, 2.5Gb LAN, BIOS Flashback, HDMI 2.1, Addressable Gen 2 RGB Header and Aura Sync)

$179.99  in stock
4 new from $179.99
6 used from $112.40
Free shipping
Amazon.com
as of April 21, 2025 1:46 am

Features

  • AMD AM4 Socket and PCIe 4. 0: The perfect pairing for Zen 3 Ryzen 5000 & 3rd Gen AMD Ryzen CPUs.Audio: Supports up to 32-Bit/192kHz playback
  • Robust Power Design: 12plus2 DrMOS power stages with high-quality alloy chokes and durable capacitors provide reliable power for the last AMD high-count-core CPUs
  • Optimized Thermal Solution: Fanless VRM and chipset heatsinks with ASUS Stack Cool 3plus design keep your system running reliably under heavy load by enhancing passive cooling capacity for critical onboard components.
  • High-performance Gaming Networking: 2. 5 Gb LAN with ASUS LANGuard
  • Best Gaming Connectivity: Supports HDMI 2. 1(4Kat60HZ) and DisplayPort 1. 2 output, featuring dual M. 2 slots (NVMe SSD)—one with PCIe 4. 0 x4 connectivity, USB 3. 2 Gen 2 Type-C port and Thunderbolt 3 header

ASUS 970 Pro Gaming/Aura ATX DDR3 AM3+ AMD 970 + SB 950 SATA 6Gb/s USB 3.1 ATX AMD Motherboard


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MSI A520M-A PRO Gaming Motherboard (AMD Ryzen 5000, AM4, DDR4, PCIe 3.0, SATA 6Gb/s, M.2, USB 3.2 Gen 1, DVI/HDMI, Micro-ATX)

$85.99
$79.95
 in stock
27 new from $79.95
Free shipping
Amazon.com
as of April 21, 2025 1:46 am

Features

  • Support 3rd Gen AMD Ryzen Desktop Processors and AMD Ryzen 4000 G-Series Desktop Processors
  • Supports DDR4 Memory, up to 4600(OC) MHz
  • Turbo M.2: Running at PCI-E Gen3 x4 maximizes performance for NVMe based SSDs
  • Audio Boost: Reward your ears with studio grade sound quality
  • Dragon Center: A brand new software which integrates all MSI exclusive tools with user friendly user interface

ASUS M5A78L-M Plus/USB3 DDR3 HDMI DVI USB 3.0 760G AM3+ based Motherboard,Black


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ASRock Motherboard ATX DDR3 1600 AMD AM3+ Motherboard 970 PRO3 R2.0


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We hope that through this article you would have been able to grab the best am3 motherboard for yourself. For some reason, if you aren’t convinced with the top picks, then you can also consider checking out ASRock 760GM-HDV Socket AM3+/AM3/ AMD 760G/ DDR3/ SATA2&USB2.0/ A&V&GbE/ MicroATX Motherboard. Lastly, if still all of this fails to catch your attention then contact us with your requirements and someone from the team would reach back to you with an appropriate option that you may like to consider.