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 September 9, 2025 6:31 pm

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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ASRock Motherboard Micro ATX DDR3 1066 NA D1800M

$49.99  in stock
3 new from $49.99
Free shipping
Amazon.com
as of September 9, 2025 6:31 pm

Features

  • CPU (Included): Intel J1800 Processor (2.41GHz, Dual-Core)
  • Memory: 2x DDR3(L)-1333/1066 DIMM Slots, Dual Channel, Non-ECC, Buffered, Max Capacity of 16GB
  • Slots: 1x PCI-Express 2.0 x16 Slot (runs at x1), 2x PCI-Express 2.0 x1 Slots
  • SATA: 2x SATA2 Ports
  • LAN: Relate RTL8111GR PCI-Express x1 Gigabit Ethernet Controller

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 970 SATA 6Gbps USB 3.0 ATX AM3+ Socket DDR3 1600 Motherboards (GA-970A-DS3P)

$110.00  in stock
5 used from $79.00
Amazon.com
as of September 9, 2025 6:31 pm

Features

  • Socket AM3+
  • Chipset: North Bridge AMD 970 & South Bridge AMD SB950
  • Memory: 4x DDR3-2000(OC)/1866/1600/1333/1066 DIMM Slots, Dual Channel, Max Capacity of 32GB
  • Slots: 2x PCI-Express 2.0 x16 Slots (one runs at x4), 3x PCI-Express 2.0 x1 Slots, 2x PCI Slots
  • CPU: AMD AM3+ FX processors; AMD AM3 Phenom II processor/ AMD Athlon II processor

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

$159.99  in stock
5 used from $150.00
Amazon.com
as of September 9, 2025 6:31 pm

Features

  • Storage Interface:6 x SATA 6Gb/s connectors,Support for SATA RAID 0, RAID 1, RAID 5,RAID 10 and JBOD, 2 x eSATA 6Gb/s Support for RAID 0 and RAID 1
  • Expansion Slots: 2 x PCI Express x16 slot running at x16 ,1x PCI Express x4 slots, 2 x PCI Express x1 slot, 1x PCI slots
  • Memory: 4 x 1.5V DDR3 DIMM sockets supporting up to 32 GB of system memory.
  • CPU: AM3+/AM3/AMD Athlon II Chipsets: AMD 990FX/AMD SB950. Revision 1.1.
  • Audio: Realtek ALC889 codec , High Definition Audio, Dolby Home Theater, 2/4/5.1/7.1-channel, LAN: 10/100/1000 Mbit

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


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

$249.99  in stock
2 used from $128.02
Amazon.com
as of September 9, 2025 6:31 pm

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
  • Remote GO! One-stop PC Remote Control and Home Entertainment

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


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

$129.00  in stock
3 new from $129.00
2 used from $115.00
Amazon.com
as of September 9, 2025 6:31 pm

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

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


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ASUS Prime B550M-A WiFi II AMD Micro ATX Motherboard with PCIe 4.0, WiFi 6, ECC Memory, HDMI 2.1, RGB Header

$119.99
$99.99
 in stock
22 new from $99.99
4 used from $94.64
Free shipping
Amazon.com
as of September 9, 2025 6:31 pm

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
  • Comprehensive Cooling: VRM heatsink, PCH heatsink, hybrid fan headers and Fan Xpert 2 utility
  • 5X Protection III: all-round protection with LANGuard, DRAM overcurrent protection, overvoltage protection, SafeSlot Core safeguards and stainless-steel back I/O
  • Boosted Memory Performance: ASUS OptiMem proprietary trace layout allows memory kits to operate at higher frequencies with lower voltages to maximize system performance.

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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ASUS AM3 Plus Motherboard

$269.99  in stock
1 used from $108.02
Amazon.com
as of September 9, 2025 6:31 pm

Features

  • AM3+ CPU support ready
  • Turbo Key- touch-n-boost
  • ASUS EPU- system level energy saving
  • Anti-surge-full-time power guardian-make system free from risk
  • Core Unlocker-unleash true core performance intelligently

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


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Desktop Motherboard for PRO 3335MT motherboard H-DRAKE-RS880-uATX AM3 660518-001

$43.32  in stock
Amazon.com
as of September 9, 2025 6:31 pm

Features

  • Desktop Motherboard for PRO 3335MT motherboard H-DRAKE-RS880-uATX AM3 660518-001

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.