Manufacturer	ASRock Rack
Product ID	EC266D4U-2L2T
CPU	Supports Intel Xeon E-2400 Series Supports Intel Pentium Gold G7400/G7400T Processors Socket LGA1700 95W TDP
Chipset	Intel C266
Memory	4 x DDR5 DIMM slots Supports ECC UDIMM Maximum 128GB Capacity 4400/4000/3600 MHz
Video	ASPEED AST2600
Storage Technology	1 x OCuLink (PCI-E 4.0 x4) or 4 x SATA 2 x OCuLink (PCI-E 4.0 x4) 1 x OCuLink (PCI-E 4.0 x4), (shared with PCIe SLOT7)
Connectivity	2 x Intel X710 10G LAN 2 x Intel i210 GbE LAN 1 x Realtek RTL8211F GbE LAN
Expansion Slots	1 x PCI-E 5.0 x16 slot 1 x PCI-E 4.0 x4 slot (shared with OCuLink) 1 x PCI-E 4.0 x1 slot
Power	1 x 24-Pin ATX Power Connector 2 x 8-Pin 12V ATX Power Connector
Rear Panel I/O	1 x COM 1 x VGA 1 x RJ45 Dedicated IPMI 2 x USB 3.2 (Gen1) 2 x RJ45 GbE LAN 2 x RJ45 10G LAN 1 x UID Button with LED
Onboard I/O Headers	1 x VGA header 1 x 4-pin Speaker header 1 x Buzzer 7 x 4-pin Fan header 1 x Thermal Sensor header 1 x 13-pin SPI TPM header 1 x SGPIO header 1 x SMBus header 1 x PMBus header 1 x IPMB header 1 x Clear CMOS contact pads 1 x USB 3.2 (Gen1) header (Supports 2 ports) 1 x USB 2.0 header (Supports 2 ports) 1 x USB 2.0 Vertical Type-A 1 x NMI header
Form Factor	Micro ATX 9.6" x 9.6" (in inches) 244 x 244mm
OS Support	Microsoft Windows Server 2022 Azure Stack HCI RHEL 8.5 SLES 15 SP3 Ubuntu 21.04 LTS VMware ESXi 8.0 u1 Linux KVM (Linux OSes) Hyper-V
Environmental	Operating Temperature: 10°C to 35°C (50°F to 95°F) Non-Operating Temperature: -40°C to 70°C (-40°F to 158°F) Non-Operating Humidity: 20% to 90% (Non Condensing)
Warranty	1-Year Manufacturer's Limited Warranty