Asrock EC266D4U motherboard Intel C266 LGA 1700 micro ATX

BIOS - ACPI version - 6.4
BIOS - BIOS memory size - 256 Mbit
BIOS - BIOS type - AMI
BIOS - System Management BIOS (SMBIOS) version - 2.8
dimensionalWeight - 1197
Expansion slots - Number of M.2 (M) slots - 1
Expansion slots - PCI Express OCuLink connectors (NVMe support) - 3
Expansion slots - PCI Express x1 (Gen 4.x) slots - 1
Expansion slots - PCI Express x4 (Gen 4.x) slots - 1
Expansion slots - PCI Express x16 (Gen 5.x) slots - 1
Features - Compatible operating systems - Microsoft® Windows:
- Windows® Server 2022
- Azure Stack HCI
Linux:
- RHEL 8.5
- SLES 15 SP3
- Ubuntu 21.04 LTS
Hypervisor:
- VMware ESXi 8.0 u1
- Linux KVM (Linux OSes)
- Hyper-V (Windows® Server)
Features - Motherboard chipset - Intel C266
Features - Motherboard chipset family - Intel
Features - Motherboard form factor - micro ATX
Features - PC health monitoring - CPU
Features - PC health monitoring - Fan
Graphics - On-board graphics card model - Aspeed AST2600
Internal I/O - ATX Power connector (24-pin) - Yes
Internal I/O - Number of SATA III connectors - 8
Internal I/O - Peripheral (Molex) power connectors (4-pin) - 1
Internal I/O - TPM connector - Yes
Internal I/O - USB 2.0 connectors - 3
Internal I/O - USB 3.2 Gen 1 (3.1 Gen 1) connectors - 2
Memory - ECC сompatibility - ECC
Memory - Maximum internal memory - 32 GB
Memory - Memory voltage - 1.1 V
Memory - Number of memory slots - 4
Memory - Supported memory clock speed (max) - 4400 MHz
Memory - Supported memory types - DDR5-SDRAM
Operational conditions - Operating temperature (T-T) - 10 - 35 °C
Operational conditions - Storage relative humidity (H-H) - 20 - 90%
Operational conditions - Storage temperature (T-T) - -40 - 70 °C
Processor - Compatible processor series - Intel Xeon E
Processor - Compatible processor series - Intel® Pentium® Gold
Processor - Compatible processor series - Intel® Xeon®
Processor - Processor manufacturer - Intel
Processor - Processor socket - LGA 1700
Processor - Supported processor sockets - LGA 1700
producerCode - EC266D4U
productName - Asrock EC266D4U motherboard Intel C266 LGA 1700 micro ATX
productSize - Normal
Rear panel I/O ports - Ethernet LAN (RJ-45) ports - 2
Rear panel I/O ports - Serial ports quantity - 1
Rear panel I/O ports - USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity - 2
Rear panel I/O ports - VGA (D-Sub) ports quantity - 1
sizeX - 300
sizeY - 70
sizeZ - 285
warrantyLength - 36
warrantyType - G
weight - 1040
Weight & dimensions - Depth - 244 mm
Weight & dimensions - Width - 244 mm