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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)

FauoswukSpec score 7.8

LGA1151, mATX, DDR4, 2 Memory slots

+Micro ATX form factor for a compact build
+Supports 6th and 7th Gen Intel Core processors
+Two DDR4 slots for memory upgrades
−Supports only two RAM slots, limiting total capacity
$82.89
as of 11/04/2026 00:07 PST - Details
BtseurySpec score 7.6

LGA1155, ITX, 8GB, 1G

+Compact Mini-ITX form factor
+Dual channel DDR3 memory support
+M.2 NVMe slot for storage
−Supports a maximum of 8GB of RAM
−LGA1155 platform is an older generation
$37.39
as of 11/04/2026 13:08 PST - Details
ErchinekoSpec score 7.6

LGA1155, ITX, 16GB, 3 SATA ports

+Mini ITX size suits small form factor builds
+Supports up to 16GB of DDR3 memory
+Three SATA ports for storage drives
−Intel H61 chipset is an older, entry-level platform
−Uses LGA 1155 socket for older Intel processors
$44.60
as of 11/04/2026 14:08 PST - Details
MingzheSpec score 7.6

LGA1200, mATX, DDR4, 2 Memory slots

+Micro ATX form factor for a compact build
+Supports 10th Gen Intel Core processors
+Supports DDR4 memory up to 64GB
−Only two RAM slots, limiting total capacity
$92.69
as of 11/04/2026 00:13 PST - Details
BtseurySpec score 7.4

LGA1155, ITX, 2 Memory slots, 16GB

+Compact ITX form factor for small builds
+Supports up to 16GB of RAM
+M.2 slot for storage
−Intel H61 chipset is an older, entry-level platform
−Only two RAM slots
$38.89
as of 11/04/2026 13:08 PST - Details
SaskateSpec score 7.4

LGA1150, mATX, 2 Memory slots, 16GB

+Micro ATX form factor for compact builds
+Includes an M.2 NVMe interface
+Supports up to 16GB of memory
−Dual channel DDR3 memory only
−Limited to 16GB total memory
$41.29
as of 11/04/2026 07:07 PST - Details
SenecesliSpec score 7.4

LGA1150, mATX, 2 Memory slots, 16GB

+Micro ATX form factor for compact builds
+Supports DDR3 1600MHz memory
+Includes USB 3.0 and 2.0 ports
−Limited to 16GB total memory
−Two RAM slots only
$48.66
as of 11/04/2026 07:07 PST - Details
ASRock

LGA1700, mATX, DDR5, 1 PCIe x16 slots

+DDR5 memory support for the newer memory standard
+Supports Intel LGA1700 processors
+Micro-ATX form factor for compact builds
−Only one PCIe x16 slot for expansion cards
$59.99
as of 11/04/2026 12:09 PST - Details
Eacam

LGA1155, ATX, Intel H61

+Fits LGA 1155 second generation Intel processors
+ATX form factor fits standard full-size cases
+Six USB 2.0 ports for peripherals
−Intel H61 chipset is an older, entry-level platform
−Uses older USB 2.0 ports rather than USB 3.0
$35.69
as of 11/04/2026 14:08 PST - Details
Cjwdpdswez

LGA1151, mATX, DDR4, Intel B150

+Micro ATX size suits compact builds
+Supports LGA 1151 Intel processors
+Uses DDR4 memory
−Intel B150 chipset is an older platform
$87.28
as of 11/04/2026 14:10 PST - Details
Generic

LGA1155, ATX, Intel B75

+ATX form factor fits standard full-size cases
+Supports up to 32GB of DDR3 memory
+Supports LGA 1155 Intel processors
−Intel B75 chipset is an older platform
$92.36
as of 11/04/2026 14:11 PST - Details
Generic

AM4, DDR4, AMD A320

+AMD A320 chipset with AM4 socket for Ryzen processors
+Supports DDR4 memory at 3200+ MHz with overclocking
+NVMe M.2 interface for fast solid-state storage
−A320 chipset offers fewer overclocking and expansion options
$99.34
as of 11/04/2026 15:07 PST - Details
GIGABYTE

AM4, mATX, DDR4, 2 Memory slots

+Uses AM4 socket for AMD Ryzen processors
+Supports DDR4 memory
+Includes HDMI and D-Sub video outputs
−Only two RAM slots limit total memory expansion
−Lacks M.2 slot listed on the product
$67.00
as of 11/04/2026 15:07 PST - Details
Glaeptio

LGA1155, 1 PCIe x16 slots, Intel B75

+Intel B75 chipset for LGA1155 processors
+Dual channel DDR3 memory support
+One PCIe x16 slot for a graphics card
−Supports DDR3 memory only
$42.46
as of 11/04/2026 15:08 PST - Details
Yoidesu

LGA1150, mATX, 16GB, Intel H81

+Intel H81 chipset on a compact mATX board
+Supports up to 16GB of memory
+Includes a PCIe x16 slot and M.2 NVMe support
−Limited to 16GB of memory
$66.89
as of 11/04/2026 15:10 PST - Details
Generic

mATX, Intel H61

+Compact microATX form factor
+Intel H61 chipset for LGA1155 processors
+Ten USB ports for many connected devices
−Older H61 chipset with limited features
$41.66
as of 11/04/2026 15:10 PST - Details
Licaevey

LGA1155, ITX, 1 PCIe x16 slots, Intel B75

+Compact Mini-ITX form factor for small builds
+Intel B75 chipset for LGA1155 processors
+Includes M.2 NVMe and a PCIe x16 slot
−Supports DDR3 memory only
−Only one PCIe x16 slot for expansion
$35.46
as of 11/03/2026 23:59 PST - Details
Licaevey

LGA1150, ITX, Intel B85

+Mini ITX form factor fits compact builds
+Intel B85 chipset on LGA 1150 socket
+Includes M.2 NVMe slot for fast storage
−Mini ITX offers fewer expansion slots than standard sizes
$38.70
as of 11/03/2026 23:59 PST - Details
Licaevey

LGA1155, 1 PCIe x16 slots, Intel H61

+Supports Core i3, i5, i7 and Xeon E3 V2 processors
+Dual channel DDR3 memory support
+Includes M.2 NVMe slot for fast storage
−Intel H61 chipset is an older, entry-level platform
$33.28
as of 11/03/2026 23:59 PST - Details
Machinist

LGA1155, ATX, 2 Memory slots, Intel H61

+Supports Intel 2nd and 3rd Gen processors on LGA 1155
+Two RAM slots for memory upgrades
+Intel H61 chipset for LGA 1155 processors
−Intel H61 chipset is an older, entry-level platform
$42.99
as of 11/04/2026 00:04 PST - Details
Generic

Intel H61

+Intel H61 chipset for LGA1155 processors
+Supports M.2 storage slots
+Supports Core i3 and Core i5 processors
−Uses DDR3-era platform with older memory
−Older chipset lacks modern connectivity
$39.18
as of 11/04/2026 00:16 PST - Details
Bjnskdgagb

mATX

+Micro ATX form factor fits compact builds
+AM1 platform supports Athlon and Sempron processors
+Supports up to 32GB of DDR3 memory
−AM1 platform is limited to entry-level processors
$37.30
as of 11/04/2026 00:16 PST - Details
OLurkthu

LGA1155, mATX, 16GB, Intel B75

+Micro ATX form factor suits compact builds
+Supports up to 16 GB of RAM
+LGA1155 socket for Intel processors
−Intel B75 chipset is an older platform
$33.65
as of 11/04/2026 00:31 PST - Details
OLurkthu

LGA2011-3, DDR4, Intel X99

+ECC memory support for error correction
+Uses DDR4 memory
+LGA2011-3 socket for Intel X99 processors
−Requires registered ECC DDR4 memory for full function
$44.75
as of 11/04/2026 00:31 PST - Details
Senecesli

LGA2011-3, mATX, 4 Memory slots, Intel X99

+Micro ATX form factor for compact builds
+Four RAM slots for expansion
+Includes an M.2 NVMe interface
−Uses DDR3 memory
$54.58
as of 11/04/2026 07:07 PST - Details
Shncuonp

LGA2011, 1G, Intel X79

+Intel X79 chipset with LGA2011 socket
+ECC memory support
+Gigabit 1G LAN port
−Uses DDR3 memory
−Uses the older LGA2011 socket
$67.30
as of 11/04/2026 07:08 PST - Details
Vbestlife

LGA1150, ITX, Intel B85

+Compact Mini-ITX form factor for small builds
+Uses LGA1150 socket for Intel fourth-generation Core processors
+Intel B85 chipset as listed
−Older LGA1150 socket limits processor upgrade options
$41.51
as of 11/04/2026 08:08 PST - Details
Wisoqu

LGA1155, ITX, 1 PCIe x16 slots, Intel B75

+Compact Mini-ITX form factor for small builds
+Dual channel DDR3 memory support
+M.2 NVMe slot for fast storage
−Older LGA1155 socket limits processor upgrade options
−Only one PCIe x16 slot limits expansion
$65.37
as of 11/04/2026 08:11 PST - Details

Compare specs

motherboardSocketForm factorChipsetSpec scorePrice
LGA1151mATX7.8$82.89
as of 11/04/2026 00:07 PST - Details
LGA1155ITX7.6$37.39
as of 11/04/2026 13:08 PST - Details
LGA1155ITXIntel H617.6$44.60
as of 11/04/2026 14:08 PST - Details
LGA1200mATX7.6$92.69
as of 11/04/2026 00:13 PST - Details
LGA1155ITXIntel H617.4$38.89
as of 11/04/2026 13:08 PST - Details
LGA1150mATXIntel H817.4$41.29
as of 11/04/2026 07:07 PST - Details
LGA1150mATX7.4$48.66
as of 11/04/2026 07:07 PST - Details
LGA1700mATXIntel H610n/a$59.99
as of 11/04/2026 12:09 PST - Details
LGA1155ATXIntel H61n/a$35.69
as of 11/04/2026 14:08 PST - Details
LGA1151mATXIntel B150n/a$87.28
as of 11/04/2026 14:10 PST - Details

Before you buy

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