Asrock EC266D4ID-2T /X550 motherboard Intel C266 LGA 1700 mini ITX

Processor
Processor manufacturer: Intel
Processor socket: LGA 1700
Compatible processor series: Intel Xeon E, Intel® Pentium® Gold
Maximum number of SMP processors: 1

Graphics
Graphics card family: ASPEED
Graphics card: AST2600
On-board graphics card: Yes

Features
Motherboard chipset: Intel C266
Motherboard chipset family: Intel
Motherboard form factor: mini ITX
Component for: Server

Memory
Supported memory clock speeds: 4000, 3600, 4400 MHz
Memory voltage: 1.1 V
Maximum internal memory: 32 GB
Supported memory types: DDR5-SDRAM
Number of memory slots: 4
Memory slots type: DIMM
Memory slot pin count: 288

Weight & dimensions
Depth: 208.3 mm
Width: 170.2 mm

Network
LAN controller: Intel® X550
Ethernet interface type: 10 Gigabit Ethernet
Wi-Fi: No

Internal I/O
Number of COM connectors: 1
Number of SATA III connectors: 8
TPM connector: Yes
USB 3.2 Gen 1 (3.1 Gen 1) connectors: 2

BIOS
ACPI version: 6.4
BIOS memory size: 256 Mbit
System Management BIOS (SMBIOS) version: 2.8
BIOS type: AMI

Storage controllers
RAID levels: 0, 10, 5, 1
RAID support: Yes
Supported storage drive interfaces: SATA III

Rear panel I/O ports
Ethernet LAN (RJ-45) ports: 2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 2
IPMI LAN (RJ-45) port: Yes
VGA (D-Sub) ports quantity: 1

Expansion slots
PCI Express OCuLink connectors (NVMe support): 1
PCI Express x16 (Gen 5.x) slots: 1