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Motherboards with 1 PCIe x16 Slot

All motherboards

2 motherboards with 1 PCIe x16 Slot from ASRock, MSI, GIGABYTE and more. Prices run $81 to $442.

All filtersFilters (2)×
PCIe x16 slots: 1  ×SATA ports: 3  ×Clear all
BrandASRock1Shangzhaoyuan1
SocketLGA11501LGA17001
Form factorITX1mATX1
Memory typeDDR51
Memory slots21
PCIe x16 slots12
M.2 slots21
SATA ports411105233281
Wired LAN1G12.5G1
Wi-FiWi-Fi 6E1
ChipsetIntel B851Intel Z7901
PriceUnder $1001Under $1501Under $5001$75 & above2$100 & above1$200 & above1
Clear allShow 2 motherboards
PCIe x16 slots: 1  ×SATA ports: 3  ×2 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
ASRockSpec score 8.3

LGA1700, ITX, DDR5, 2 Memory slots

+Mini-ITX form factor for compact builds
+Intel Z790 chipset for LGA1700 CPUs
+Two M.2 slots for storage expansion
−Only two RAM slots limit memory expansion
−Only one PCIe x16 slot
$442.99
as of 11/04/2026 12:09 PST - Details
ShangzhaoyuanSpec score 8.2

LGA1150, mATX, 1 PCIe x16 slots, 3 SATA ports

+Compact mATX form factor for smaller cases
+Gigabit 1G LAN port
+Three SATA ports for storage drives
−Only one PCIe x16 slot limits expansion
−Uses the older LGA1150 socket
$80.99
as of 11/04/2026 07:07 PST - Details

Compare specs

motherboardSocketForm factorMemory typeMemory slotsPCIe x16 slotsSpec scorePrice
LGA1700ITXDDR5218.3$442.99
as of 11/04/2026 12:09 PST - Details
LGA1150mATX18.2$80.99
as of 11/04/2026 07:07 PST - Details

Before you buy

Other PCIe x16 slots options

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

Popular filters

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Motherboards by use

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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.