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Motherboards under $300

All motherboards

57 motherboards under $300 from ASUS, GIGABYTE, MSI and more. Most cost $210 to $289, and half cost less than $247.

Top brands: GIGABYTE (7)ASUS (6)MSI (5)

Generic

LGA2011-3, ATX, DDR4, Intel X99

+Intel X99 chipset with LGA2011-3 socket
+ATX form factor with room for expansion
+Supports Xeon E5 v3 and v4 processors
−Older platform for current processor generations
$277.66
as of 11/04/2026 00:16 PST - Details
Bjnskdgagb

LGA1200, mATX, DDR4, 1 M.2 slots

+Intel B460 chipset with LGA1200 socket
+One M.2 slot for fast SSD storage
+DDR4 memory support up to 64GB
−Only one M.2 slot limits fast storage expansion
$221.28
as of 11/04/2026 00:16 PST - Details
Generic

LGA1151, ITX, DDR4, Intel H110

+Compact Mini-ITX form factor for small builds
+Intel H110 chipset with LGA1151 socket
+Supports DDR4 memory
−Mini-ITX board offers fewer expansion slots than full-size boards
$289.56
as of 11/04/2026 00:16 PST - Details
Generic

AM4, mATX, 2 Memory slots, AMD B450

+AMD B450 chipset with AM4 socket
+Micro-ATX form factor
+Two RAM slots listed
−Only two RAM slots limit total memory expansion
$231.26
as of 11/04/2026 00:16 PST - Details
Generic

AM4, 2 Memory slots, AMD A320

+Supports AMD Ryzen 3 3200G and 2200GE processors
+AM4 socket for AMD Ryzen processors
+Two DDR4 SO-DIMM memory slots
−Only two memory slots limit total RAM capacity
−Uses the AMD A320 chipset
$291.16
as of 11/04/2026 00:16 PST - Details
Generic

AM4, mATX, DDR4, 4 Memory slots

+Four DDR4 slots for expanding memory
+Micro-ATX form factor fits smaller builds
+Includes HDMI output for display connection
−Uses older DDR4 memory rather than DDR5
$268.12
as of 11/04/2026 00:16 PST - Details
Generic

LGA1150, 6 SATA ports

+Workstation board for Intel 4th generation processors
+Six SATA ports for multiple storage drives
+LGA 1150 socket for supported Intel processors
−Uses older DDR3 memory rather than DDR4
$220.94
as of 11/04/2026 00:41 PST - Details
Feikteey

LGA1366, ATX

+Dual LGA 1366 socket support
+Includes eight SAS/SATA2 ports
+ATX form factor
−Uses older DDR3 memory
$227.99
as of 11/04/2026 07:07 PST - Details
Asblue

LGA2011

+Dual LGA2011 sockets for two processors
+C602 chipset designed for server systems
+Designed for R720 and R720XD server systems
−Limited to LGA2011 processors, not newer socket types
$208.99
as of 11/04/2026 07:07 PST - Details
GenericSpec score 9.2

LGA2011, 12 Memory slots, 5 PCIe x16 slots

+Twelve DDR3 memory slots for high capacity
+Five PCIe x16 slots for multiple expansion cards
+LGA2011 socket for Intel E5-2600 processors
$247.04
as of 11/04/2026 00:16 PST - Details
GIGABYTESpec score 8.3

AM5, DDR5, 4 Memory slots, 2.5G

+AM5 socket supports AMD Ryzen 9000 processors
+Four DDR5 memory slots
+Built-in Wi-Fi 7 for wireless connectivity
$275.99
as of 11/04/2026 15:08 PST - Details
Rxjpasd

LGA3647, DDR4, 512GB

+Dual LGA3647 sockets for two processors
+Supports up to 512GB of DDR4 memory
+Rack-optimized server board design
$259.99
as of 11/04/2026 13:09 PST - Details
Generic

LGA1151, DDR4, Intel B250

+Intel B250 chipset for LGA1151 processors
+Supports 6th through 9th generation Intel CPUs
+Dual DDR4 memory slots for system RAM
$286.28
as of 11/04/2026 15:07 PST - Details
Generic

LGA2011-3, DDR4, Intel X99

+Built on the Intel X99 chipset
+Supports E5 V3 and V4 series processors
+Works with DDR4 ECC and non-ECC memory
$230.82
as of 11/04/2026 15:07 PST - Details
Generic

LGA2011-3, DDR4, Intel X99

+Built on the Intel X99 chipset
+Set includes a Xeon E5 2650 V4 processor
+Includes 16GB DDR4 memory at 2133MHz
$293.32
as of 11/04/2026 15:07 PST - Details
Generic

DDR4, Intel X99

+Built on the Intel X99 chipset
+Uses DDR4 memory for system memory
+Supports E5 V3 and V4 series CPUs
$258.92
as of 11/04/2026 15:07 PST - Details
Generic

LGA2011-3, DDR4

+Supports DDR4 memory
+Includes SATA3 connectivity
+Includes USB 3.0 ports
$201.44
as of 11/04/2026 15:07 PST - Details
Generic

AM4, mATX, DDR4, AMD B450

+AMD B450 chipset for AM4 Ryzen processors
+Micro-ATX form factor fits many standard cases
+Supports up to 128GB of DDR4 memory
$237.46
as of 11/04/2026 00:16 PST - Details
Bjnskdgagb

AM4, mATX, DDR4, AMD B550

+AMD B550 chipset for AM4 Ryzen processors
+Micro-ATX form factor fits many standard cases
+Supports up to 128GB of DDR4 memory
$288.32
as of 11/04/2026 00:16 PST - Details
Jwzfccore

LGA1151, mATX, DDR4, Intel B365

+Micro-ATX form factor fits smaller cases
+Supports DDR4 memory
+LGA1151 socket for Intel processors
$231.60
as of 11/04/2026 00:16 PST - Details
Jwzfccore

AM4, DDR4, AMD B450

+AM4 socket for Ryzen processors
+Dual-channel DDR4 memory support
+M.2 NVMe slot for fast storage
$216.82
as of 11/04/2026 00:16 PST - Details
Generic

AM4, mATX, 4 Memory slots, AMD B550

+AM4 socket supports a wide range of Ryzen processors
+Micro ATX form factor fits compact builds
+Four DDR4 slots allow larger memory configurations
$264.86
as of 11/04/2026 00:40 PST - Details
Generic

LGA2011-3, DDR4, Intel X99

+Dual CPU support for Xeon E5 processors
+Intel X99 chipset
+Supports DDR4 memory
$264.22
as of 11/04/2026 00:41 PST - Details
Generic

AM5, DDR5, AMD B650

+AM5 socket for current AMD Ryzen processors
+DDR5 memory support for newer high-bandwidth RAM
+B650 chipset for AMD Ryzen desktop builds
$208.28
as of 11/04/2026 00:41 PST - Details
MSISpec score 8.3

LGA1851, ATX, DDR5, 256GB

+Wi-Fi 7: the highest wi-fi of the 18 here
−256GB maximum memory: 4 of the 8 here have a higher maximum memory
$225.00
as of 11/04/2026 00:18 PST - Details
MSISpec score 8.2

AM5, ATX, DDR5, 4 Memory slots

+Wi-Fi 7: the highest wi-fi of the 18 here
+5G: only 1 of 19 here have a higher wired lan
−1 pcie x16 slots: 3 of the 6 here have more pcie x16 slots
$220.26
as of 11/04/2026 00:18 PST - Details

Compare specs

motherboardSocketForm factorMemory typeChipsetSpec scorePrice
LGA2011-3ATXDDR4Intel X99n/a$277.66
as of 11/04/2026 00:16 PST - Details
LGA1200mATXDDR4Intel B460n/a$221.28
as of 11/04/2026 00:16 PST - Details
LGA1151ITXDDR4Intel H110n/a$289.56
as of 11/04/2026 00:16 PST - Details
AM4mATXAMD B450n/a$231.26
as of 11/04/2026 00:16 PST - Details
AM4AMD A320n/a$291.16
as of 11/04/2026 00:16 PST - Details
AM4mATXDDR4AMD B450n/a$268.12
as of 11/04/2026 00:16 PST - Details
LGA1150n/a$220.94
as of 11/04/2026 00:41 PST - Details
LGA1366ATXn/a$227.99
as of 11/04/2026 07:07 PST - Details
LGA2011n/a$208.99
as of 11/04/2026 07:07 PST - Details
LGA20119.2$247.04
as of 11/04/2026 00:16 PST - Details

Before you buy

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.