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Motherboards with 1 PCIe x16 Slot

All motherboards

3 motherboards with 1 PCIe x16 Slot from ASRock, MSI, GIGABYTE and more. Prices run $110 to $799.

All filtersFilters (2)×
PCIe x16 slots: 1  ×M.2 slots: 3  ×Clear all
BrandGIGABYTE2ASRock1
SocketAM52AM41
Form factorATX3
Memory typeDDR52DDR41
Memory slots2141
Maximum memory128GB1
PCIe x16 slots13
M.2 slots1132123342
Wired LAN2.5G25G1
Wi-FiWi-Fi 6E2Wi-Fi 71
ChipsetAMD B5501AMD B8401AMD X8701
PriceUnder $1502Under $2002Under $8001$75 & above3$100 & above3$200 & above1$600 & above1
Clear allShow 3 motherboards
PCIe x16 slots: 1  ×M.2 slots: 3  ×3 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
GIGABYTESpec score 8.8

AM5, ATX, DDR5, 1 PCIe x16 slots

+Full ATX form factor for more expansion room
+Three M.2 sockets for storage expansion
+2.5G LAN for faster wired networking
−Larger ATX size needs a bigger case
−Only one PCIe x16 slot
$148.99
as of 11/03/2026 23:11 PST - Details
GIGABYTESpec score 8.7

AM5, ATX, DDR5, 2 Memory slots

+Built-in Wi-Fi 7 for wireless connectivity
+5G LAN for fast wired networking
+Three M.2 slots for solid-state storage
−Two RAM slots offer less memory expansion than four-slot boards
−Extended-ATX size needs a larger case
$799.99
as of 11/03/2026 23:11 PST - Details
ASRockSpec score 8.4

AM4, ATX, DDR4, 4 Memory slots

+Three M.2 slots for solid-state storage
+Built-in Wi-Fi 6E for wireless connectivity
+2.5G LAN port for faster wired networking
−Uses DDR4 memory, an older memory type than DDR5
−Only one PCIe x16 slot limits expansion options
$109.99
as of 11/04/2026 12:09 PST - Details

Compare specs

motherboardSocketForm factorMemory typeMemory slotsPCIe x16 slotsSpec scorePrice
AM5ATXDDR518.8$148.99
as of 11/03/2026 23:11 PST - Details
AM5ATXDDR5218.7$799.99
as of 11/03/2026 23:11 PST - Details
AM4ATXDDR4418.4$109.99
as of 11/04/2026 12:09 PST - Details

Before you buy

Other PCIe x16 slots options

PC Cases264CPU Coolers393Processors247Data Center GPUs82Graphics Cards371Power Supplies237Memory374Storage Drives577Binoculars228Network Cables1,382Cameras2,556Chromebooks196

Popular filters

DDR4 Motherboards199DDR5 Motherboards190ATX Motherboards165mATX Motherboards152Motherboards under $200114Motherboards under $150108AM5 Motherboards99Motherboards with 4 Memory Slots96

Motherboards by use

Gaming Motherboards81LGA1700 DDR5 Motherboards47Budget Motherboards58Workstation Motherboards60

Related product types

Motherboards with 2 PCIe x16 Slots17Motherboards with 4 PCIe x16 Slots9

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