ASRock RackSpec score 8.4
LGA4189, DDR4, 8 Memory slots, 5 PCIe x16 slots
+Dual socket supports two processors
+Eight DDR4 memory slots for large capacity
+Five PCIe x16 slots for expansion cards
−DDR4 memory rather than newer DDR5
$1,027.10
as of 11/04/2026 12:09 PST - DetailsProduct details
Spec score8.4
Pros+Dual socket supports two processors
+Eight DDR4 memory slots for large capacity
+Five PCIe x16 slots for expansion cards
+10G LAN for high-speed networking
+Intel C621A chipset for server workloads
Cons−DDR4 memory rather than newer DDR5
Compared with the 11 motherboards on this page+10G: the highest wired lan of the 66 here
+5 pcie x16 slots: only 2 of 44 here have more pcie x16 slots
+8 memory slots: only 11 of 64 here have more memory slots
−1 m.2 slots: 37 of the 48 here have more m.2 slots
How pros and cons are picked (About: Disclaimer) About this product
SupermicroSpec score 7.8
LGA4189, DDR4, 8 Memory slots, 2TB
+Offers 10 SATA ports for multiple storage drives
+Includes ECC memory support for error-correcting RAM
+Includes 1G LAN networking for wired connectivity
−Uses a proprietary WIO form factor rather than standard ATX
$630.00
as of 11/04/2026 07:10 PST - DetailsProduct details
Spec score7.8
Pros+Offers 10 SATA ports for multiple storage drives
+Includes ECC memory support for error-correcting RAM
+Includes 1G LAN networking for wired connectivity
Cons−Uses a proprietary WIO form factor rather than standard ATX
Compared with the 11 motherboards on this page+10 sata ports: only 1 of 34 here have more sata ports
+2TB maximum memory: only 3 of 35 here have a higher maximum memory
+8 memory slots: only 11 of 64 here have more memory slots
How pros and cons are picked (About: Disclaimer) About this product
SupermicroSpec score 7.9
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.
Product details
Spec score7.9
Pros+Intel C621A chipset for server workloads
+ATX form factor with eight RAM slots
+ECC memory support for error correction
+Ten SATA ports for many storage drives
Cons−Only 1G LAN, slower than 10G boards
Compared with the 11 motherboards on this page+10 sata ports: only 1 of 34 here have more sata ports
+2TB maximum memory: only 3 of 35 here have a higher maximum memory
+8 memory slots: only 11 of 64 here have more memory slots
How pros and cons are picked (About: Disclaimer) About this product
SupermicroSpec score 8.7
LGA4189, E-ATX, DDR4, 16 Memory slots
+Supports up to 4096 GB of DDR4 memory
+Sixteen RAM slots for large memory configurations
+Four M.2 slots for multiple fast storage drives
$1,103.20
as of 11/04/2026 07:10 PST - DetailsProduct details
Spec score8.7
Pros+Supports up to 4096 GB of DDR4 memory
+Sixteen RAM slots for large memory configurations
+Four M.2 slots for multiple fast storage drives
+Four PCIe x16 slots for multiple expansion cards
+ECC memory support for error-correcting RAM
Compared with the 11 motherboards on this page+4 m.2 slots: the most m.2 slots of the 48 here
+4TB maximum memory: only 1 of 35 here have a higher maximum memory
+16 memory slots: only 3 of 64 here have more memory slots
+4 pcie x16 slots: only 3 of 44 here have more pcie x16 slots
How pros and cons are picked (About: Disclaimer) About this product
SupermicroSpec score 8.6
LGA4189, ATX, DDR4, 2TB
+Dual 10G LAN ports
+Standard ATX form factor
+Uses DDR4 memory
$794.00
as of 11/04/2026 07:10 PST - DetailsProduct details
Spec score8.6
Pros+Dual 10G LAN ports
+Standard ATX form factor
+Uses DDR4 memory
+Intel C621A chipset
Compared with the 11 motherboards on this page+10G: the highest wired lan of the 66 here
+2TB maximum memory: only 3 of 35 here have a higher maximum memory
How pros and cons are picked (About: Disclaimer) About this product
SupermicroSpec score 8.5
LGA4189, DDR4, 16 Memory slots, 4TB
+Dual LGA4189 sockets for two processors
+Supports up to 4096 GB of RAM
+Sixteen RAM slots
$747.00
as of 11/04/2026 07:10 PST - DetailsProduct details
Spec score8.5
Pros+Dual LGA4189 sockets for two processors
+Supports up to 4096 GB of RAM
+Sixteen RAM slots
+Two M.2 slots
+Ten SATA ports for storage expansion
Compared with the 11 motherboards on this page+4TB maximum memory: only 1 of 35 here have a higher maximum memory
+10 sata ports: only 1 of 34 here have more sata ports
+16 memory slots: only 3 of 64 here have more memory slots
+2 m.2 slots: only 3 of 48 here have more m.2 slots
How pros and cons are picked (About: Disclaimer) About this product
ASRock RackSpec score 8.4
LGA4189, mATX, DDR4, 8 Memory slots
+Eight DDR4 memory slots for large capacity
+Four PCIe x16 slots for expansion cards
+10G LAN for high-speed networking
$791.21
as of 11/04/2026 12:09 PST - DetailsProduct details
Spec score8.4
Pros+Eight DDR4 memory slots for large capacity
+Four PCIe x16 slots for expansion cards
+10G LAN for high-speed networking
+Micro-ATX form factor saves case space
+Intel C621A chipset for server workloads
Compared with the 11 motherboards on this page+10G: the highest wired lan of the 66 here
+4 pcie x16 slots: only 3 of 44 here have more pcie x16 slots
+8 memory slots: only 11 of 64 here have more memory slots
−1 m.2 slots: 37 of the 48 here have more m.2 slots
How pros and cons are picked (About: Disclaimer) About this product
ASRockSpec score 8.7
LGA4189, ATX, DDR4, 8 Memory slots
+Eight DDR4 memory slots for large capacity
+10G LAN for high-speed networking
+ATX form factor for standard server cases
$716.59
as of 11/04/2026 12:09 PST - DetailsProduct details
Spec score8.7
Pros+Eight DDR4 memory slots for large capacity
+10G LAN for high-speed networking
+ATX form factor for standard server cases
+Intel C621A chipset for server workloads
Compared with the 11 motherboards on this page+10G: the highest wired lan of the 66 here
+8 memory slots: only 11 of 64 here have more memory slots
How pros and cons are picked (About: Disclaimer) About this product
SupermicroSpec score 7.6
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 - DetailsProduct details
Spec score7.6
Pros+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
Compared with the 11 motherboards on this page+2TB maximum memory: only 3 of 35 here have a higher maximum memory
+8 memory slots: only 11 of 64 here have more memory slots
How pros and cons are picked (About: Disclaimer) About this product
ASRock RackSpec score 8.6
LGA4189, ATX, DDR4, 8 Memory slots
+Eight DDR4 memory slots for large capacity
+13 SATA ports for many storage drives
+Four PCIe x16 slots for expansion cards
No price recorded yet.
Product details
Spec score8.6
Pros+Eight DDR4 memory slots for large capacity
+13 SATA ports for many storage drives
+Four PCIe x16 slots for expansion cards
+ATX form factor for standard server cases
+Intel C621A chipset for server workloads
Compared with the 11 motherboards on this page+13 sata ports: the most sata ports of the 34 here
+4 pcie x16 slots: only 3 of 44 here have more pcie x16 slots
+8 memory slots: only 11 of 64 here have more memory slots
How pros and cons are picked (About: Disclaimer) About this product
SupermicroSpec score 7.9
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.
Product details
Spec score7.9
Pros+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
Compared with the 11 motherboards on this page+10 sata ports: only 1 of 34 here have more sata ports
+2TB maximum memory: only 3 of 35 here have a higher maximum memory
+8 memory slots: only 11 of 64 here have more memory slots
How pros and cons are picked (About: Disclaimer) About this product
