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Motherboards under $100

All motherboards

80 motherboards under $100 from ASRock, MSI, Shangzhaoyuan and more. Most cost $37 to $92, and half cost less than $66.

Top brands: ASRock (13)MSI (5)ASUS (4)GIGABYTE (4)

Yuehisy

LGA1155, 1 PCIe x16 slots, Intel H61

+Intel H61 chipset for LGA 1155 processors
+One PCIe x16 slot for a graphics card
+Named as a gaming board for LGA 1155 builds
−H61 chipset is an older platform for current processors
$35.04
as of 11/04/2026 09:06 PST - Details
RuitutedianziSpec score 9.3

LGA2011-3, DDR4, 8 Memory slots, 2 PCIe x16 slots

+Supports dual CPU configurations
+Eight RAM slots for large memory capacity
+Six SATA ports for storage
$94.22
as of 11/04/2026 07:06 PST - Details
MachinistSpec score 8.6

LGA2011, mATX, DDR4, 2 M.2 slots

+Two M.2 slots for fast storage
+Supports DDR4 memory
+Four SATA ports for storage drives
$60.99
as of 11/04/2026 17:09 PST - Details
OLurkthuSpec score 8.2

4 Memory slots, 1 PCIe x16 slots, 1 M.2 slots, 4 SATA ports

+Six USB 2.0 ports
+Four SATA ports for storage drives
+Four RAM slots
$42.85
as of 11/04/2026 00:31 PST - Details
DaconovoSpec score 7.5

LGA1151, mATX, DDR4, 2 Memory slots

+Micro ATX form factor for compact desktop builds
+Supports up to 32GB of DDR4 memory
+Two DDR4 memory slots for dual-channel memory
$57.79
as of 11/04/2026 14:05 PST - Details
ASRock

AM5, mATX, 2 M.2 slots, AMD A620

+Micro-ATX form factor is smaller than standard ATX boards
+AM5 socket supports Ryzen 9000, 8000 and 7000 processors
+Two M.2 slots for solid-state storage
$69.99
as of 11/04/2026 12:09 PST - Details
ASRock

LGA1700, DDR4, 1 PCIe x16 slots, Intel H610

+Supports 13th Gen, 12th Gen and next gen Intel Core processors
+Uses LGA1700 socket for current Intel chips
+Intel H610 chipset with DDR4 memory support
$79.99
as of 11/04/2026 12:09 PST - Details
Eacam

16GB

+Supports up to 16GB of memory
+Uses DDR3 memory with dual channel support
+Built on RS780 chipset for APU and multimedia use
$42.79
as of 11/04/2026 14:08 PST - Details
Eacam

LGA1155, ITX, 16GB, Intel H61

+Mini-ITX form factor for compact builds
+LGA1155 socket for 2nd and 3rd generation Intel CPUs
+Includes M.2 NVMe slot for fast storage
$36.79
as of 11/04/2026 14:08 PST - Details
Eacam

LGA1150, mATX, 16GB, Intel H81

+Micro ATX form factor for compact desktop builds
+LGA1150 socket for 4th generation Intel CPUs
+Includes M.2 NVMe support for fast storage
$38.09
as of 11/04/2026 14:08 PST - Details
OLurkthu

DDR5

+Supports DDR5 memory for modern high-bandwidth RAM
+Overclock support for performance tuning
+Uses DIMM memory slots for standard desktop RAM
$17.77
as of 11/04/2026 00:31 PST - Details
OLurkthu

LGA1150, 1G

+Gigabit Ethernet networking
+Realtek audio included
+LGA1150 socket for Intel processors
$40.16
as of 11/04/2026 00:31 PST - Details
OLurkthu

Intel X79

+Intel X79 chipset for desktop builds
+Supports ECC memory for error-correcting RAM
+Desktop DDR3 memory support
$42.46
as of 11/04/2026 00:31 PST - Details
Tangxi

LGA2011-3, mATX, DDR4, 1G

+Intel X99 chipset with LGA2011-3 socket
+Compact mATX form factor
+DDR4 memory support with four channels
$70.92
as of 11/04/2026 07:10 PST - Details
Xixian

LGA1150, mATX

+Micro ATX form factor fits smaller cases
+Socket LGA1150 for Intel Core 4th and 5th generation
+DDR3 memory support
$48.69
as of 11/04/2026 09:05 PST - Details
Lylxghyhp

mATX, Intel H61

+Supports 1155 series processors on an Intel H61 chipset
+Uses the compact mATX form factor for smaller cases
$40.79
as of 11/04/2026 17:10 PST - Details
MSISpec score 8.4

LGA1700, mATX, DDR5, 2 Memory slots

+Wi-Fi 6E: the highest wi-fi of the 5 here
+1G: only 4 of 30 here have a higher wired lan
$81.11
as of 11/04/2026 00:18 PST - Details
ShangzhaoyuanSpec score 8.2

LGA2011-3, mATX, DDR4, 4 Memory slots

+4 memory slots: only 1 of 22 here have more memory slots
+128GB maximum memory: only 1 of 17 here have a higher maximum memory
$55.99
as of 11/04/2026 07:07 PST - Details

Compare specs

motherboardSocketForm factorChipsetSpec scorePrice
LGA1155Intel H61n/a$35.04
as of 11/04/2026 09:06 PST - Details
LGA2011-3Intel X999.3$94.22
as of 11/04/2026 07:06 PST - Details
LGA2011mATXIntel X998.6$60.99
as of 11/04/2026 17:09 PST - Details
8.2$42.85
as of 11/04/2026 00:31 PST - Details
LGA1151mATX7.5$57.79
as of 11/04/2026 14:05 PST - Details
AM5mATXAMD A620n/a$69.99
as of 11/04/2026 12:09 PST - Details
LGA1700Intel H610n/a$79.99
as of 11/04/2026 12:09 PST - Details
n/a$42.79
as of 11/04/2026 14:08 PST - Details
LGA1155ITXIntel H61n/a$36.79
as of 11/04/2026 14:08 PST - Details
LGA1150mATXIntel H81n/a$38.09
as of 11/04/2026 14:08 PST - Details

Before you buy

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