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Motherboards with 2 PCIe x16 Slots

All motherboards

6 motherboards with 2 PCIe x16 Slots from MSI, ASRock, ASUS and more. Most cost $134 to $949, and half cost less than $650.

All filtersFilters (2)×
PCIe x16 slots: 2  ×ECC memory support: ECC memory support  ×Clear all
BrandSupermicro3ASUS1Machinist1Shangzhaoyuan1
SocketLGA20114LGA17001LGA2011-31
Form factorATX2E-ATX1
Memory typeDDR45DDR51
Memory slots243
PCIe x16 slots26
M.2 slots2231
SATA ports103
Wired LAN10G21G22.5G1
ECC memory supportECC memory support6
ChipsetIntel X992Intel W6801
PriceUnder $1501Under $2001Under $5001Under $7001Under $1,0002$100 & above5$150 & above4$600 & above3$900 & above2
Clear allShow 6 motherboards
PCIe x16 slots: 2  ×ECC memory support: ECC memory support  ×6 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
ASUSSpec score 8.6

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 11/04/2026 12:09 PST - Details
SupermicroSpec score 9.5

LGA2011, DDR4, 24 Memory slots, 2 PCIe x16 slots

+10G LAN speed for fast networking
+Twenty-four RAM slots for high memory capacity
+ECC memory support for error-checking RAM
−Only two PCIe x16 slots
$949.95
as of 11/04/2026 00:23 PST - Details
ShangzhaoyuanSpec score 8.3

LGA2011, E-ATX, DDR4, 256GB

+2 pcie x16 slots: the most pcie x16 slots of the 17 here
+2 m.2 slots: only 2 of 11 here have more m.2 slots
−1G: 11 of the 13 here have a higher wired lan
$133.99
as of 11/04/2026 07:07 PST - Details
MachinistSpec score 8.3

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

+2 pcie x16 slots: the most pcie x16 slots of the 17 here
+2 m.2 slots: only 2 of 11 here have more m.2 slots
−1G: 11 of the 13 here have a higher wired lan
No price recorded yet.
SupermicroSpec score 9.5

LGA2011, DDR4, 24 Memory slots, 2 PCIe x16 slots

+Twenty-four RAM slots for high memory capacity
+ECC memory support for error-checking RAM
+Ten SATA ports for many drives
$928.44
as of 11/04/2026 00:23 PST - Details
SupermicroSpec score 9.5

LGA2011, DDR4, 24 Memory slots, 2 PCIe x16 slots

+Twenty-four RAM slots for large memory capacity
+10G LAN speed for fast network connections
+ECC memory support for error correction
$650.00
as of 11/04/2026 07:10 PST - Details

Compare specs

motherboardSocketForm factorMemory typeMemory slotsPCIe x16 slotsSpec scorePrice
LGA1700ATXDDR528.6$426.99
as of 11/04/2026 12:09 PST - Details
LGA2011DDR42429.5$949.95
as of 11/04/2026 00:23 PST - Details
LGA2011E-ATXDDR428.3$133.99
as of 11/04/2026 07:07 PST - Details
LGA2011-3ATXDDR428.3No current price
LGA2011DDR42429.5$928.44
as of 11/04/2026 00:23 PST - Details
LGA2011DDR42429.5$650.00
as of 11/04/2026 07:10 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 $200112Motherboards under $150109AM5 Motherboards99Motherboards with 4 Memory Slots96

Motherboards by use

Gaming Motherboards81LGA1700 DDR5 Motherboards47Budget Motherboards58Workstation Motherboards60

Related product types

Motherboards with 1 PCIe x16 Slot74Motherboards with 4 PCIe x16 Slots9

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