Socket and chipset
Socket
Intel 4189
Chipset
Intel C621A
Format & functions
Motherboard form factor
eATX (Extended ATX)
Basic functions
Integrated network card, PCI Express 4.0, Support for Intel Optane, Dual CPU socket
Memory
Memory type
DDR4
Number of RAM slots
18 ×
Max. frequency (OC)
3,200 MHz
Design
DIMM
Advanced parameters
Advanced features
RAID controller, UEFI BIOS
Connectors
External
COM, RJ-45 (LAN) 10Gbps, USB 2.0, USB 3.2 Gen 1, VGA (D-Sub)
Internal
M2 Socket, TPM header, USB 2.0 header, USB 3.2 Gen 1 header, Serial ATA III
PCI express x16
4×
PCI express x8
2×
USB 2.0
2×
USB 3.2 Gen 1 (USB 3.0)
7×
M.2 slots
1×
Serial ATA III
14×
Compatibility
Compatible processor generation
Intel Xeon 3rd gen
