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ATX Motherboards

All motherboards

9 ATX motherboards from ASUS, MSI, GIGABYTE and more. Prices run $427 to $2,080.

Top brands: Supermicro (4)

All filtersFilters (2)×
Form factor: ATX  ×ECC memory support: ECC memory support  ×Clear all
BrandSupermicro4ASUS2Machinist1Vvikizy1
SocketLGA41893AM51LGA12001LGA17001LGA20111LGA2011-31SP31
Form factorATX9
Memory typeDDR46DDR52
Memory slots8441
Maximum memory2TB3256GB18TB1
PCIe x16 slots1222
M.2 slots2231
SATA ports102
Wired LAN1G32.5G2
ECC memory supportECC memory support9
Wi-FiWi-Fi 61
ChipsetIntel C621A3AMD B6501Intel W6801Intel X991
PriceUnder $5002Under $7001$150 & above4$300 & above4$700 & above1
Clear allShow 9 motherboards
Form factor: ATX  ×ECC memory support: ECC memory support  ×9 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
ASUSSpec score 8.4

AM5, ATX, DDR5, 4 Memory slots

+AM5 socket for Ryzen 7000 processors
+PCIe 5.0 support for future expansion
+DDR5 memory support
−DDR5 memory costs more than DDR4 for the same capacity
No current price. Check it at the store.
ASUSSpec score 8.0

LGA1700, ATX, DDR5, 2 PCIe x16 slots

+Two PCIe 5.0 x16 slots for graphics and expansion cards
+ECC memory support for error correction
+Three M.2 slots for storage expansion
$426.99
as of 11/03/2026 21:56 PST - Details
SupermicroSpec score 8.3

LGA4189, ATX, DDR4, 8 Memory slots

+Intel C621A chipset for server workloads
+ATX form factor with eight RAM slots
+ECC memory support for error correction
−Only 1G LAN, slower than 10G boards
No price recorded yet.
VvikizySpec score 8.0

LGA2011, ATX, 8 Memory slots, 256GB

+Eight memory slots support up to 256GB of RAM
+ECC memory support for error-checking
+Multiple PCIe 3.0 slots for expansion cards
−Uses DDR3 memory, which is an older standard
No price recorded yet.
Jwzfccore

LGA1200, ATX, DDR4, 2 M.2 slots

+Supports ECC memory for error correction
+Two M.2 slots for fast storage
+Full ATX form factor for expansion options
$488.60
as of 11/04/2026 00:16 PST - Details
Supermicro

SP3, ATX, DDR4, 8TB

+Dual AMD EPYC sockets for two processors
+Supports up to 8192 GB of DDR4 memory
+ECC memory support for error correction
$2,080.00
as of 11/04/2026 07:10 PST - Details
MachinistSpec score 7.7

LGA2011-3, ATX, DDR4, 2 PCIe x16 slots

+2 pcie x16 slots: only 3 of 29 here have more pcie x16 slots
−1G: 71 of the 85 here have a higher wired lan
No price recorded yet.
SupermicroSpec score 8.2

LGA4189, ATX, DDR4, 8 Memory slots

+Includes ECC memory support for error-correcting RAM
+Standard ATX form factor fits common server chassis
+Single PCIe x16 slot for a full-length expansion card
$609.00
as of 11/04/2026 07:10 PST - Details
SupermicroSpec score 8.4

LGA4189, ATX, DDR4, 8 Memory slots

+Offers 10 SATA ports for multiple storage drives
+Includes ECC memory support for error-correcting RAM
+Single PCIe x16 slot for a full-length expansion card
No price recorded yet.

Compare specs

motherboardSocketForm factorMemory typeWired LANChipsetSpec scorePrice
AM5ATXDDR52.5GAMD B6508.4No current price
LGA1700ATXDDR52.5GIntel W6808.0$426.99
as of 11/03/2026 21:56 PST - Details
LGA4189ATXDDR41GIntel C621A8.3No current price
LGA2011ATX1G8.0No current price
LGA1200ATXDDR4n/a$488.60
as of 11/04/2026 00:16 PST - Details
SP3ATXDDR4n/a$2,080.00
as of 11/04/2026 07:10 PST - Details
LGA2011-3ATXDDR41GIntel X997.7No current price
LGA4189ATXDDR4Intel C621A8.2$609.00
as of 11/04/2026 07:10 PST - Details
LGA4189ATXDDR4Intel C621A8.4No current price

Before you buy

Other Form factor options

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Popular filters

DDR4 Motherboards199DDR5 Motherboards190mATX Motherboards152Motherboards under $200114Motherboards under $150108AM5 Motherboards99Motherboards with 4 Memory Slots96Motherboards with 2.5G LAN89

Motherboards by use

Gaming Motherboards81LGA1700 DDR5 Motherboards47Budget Motherboards58Workstation Motherboards60

Related product types

mATX Motherboards152ITX Motherboards41E-ATX Motherboards17

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