Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Processor | |
| Processor manufacturer | Intel |
| Compatible processor series | Intel® Xeon® |
| Processor socket | LGA 1200 |
| Intel Xeon series | E-2300 |
| Memory | |
| Maximum internal memory | 32 GB |
| ECC | ![]() |
| Non-ECC | ![]() |
| Memory voltage | 1.2 V |
| Supported memory clock speeds | 2133,2933 MHz |
| Supported memory types | DDR4 |
| Unbuffered memory | ![]() |
| Memory slots type | DIMM |
| Number of memory slots | 4 |
| Supported memory clock speed (max) | 2933 MHz |
| ECC сompatibility | ECC & Non-ECC |
| Networking | |
| Ethernet LAN | ![]() |
| Bluetooth | ![]() |
| LAN controller | Intel® X550 |
| Wi-Fi | ![]() |
| Ethernet interface type | Gigabit Ethernet |
| Internal I/O | |
| CPU fan connector | ![]() |
| ATX Power connector (24-pin) | ![]() |
| Front panel audio connector | ![]() |
| TPM connector | ![]() |
| EPS power connector (8-pin) | ![]() |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
| Number of SATA III connectors | 8 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 0 |
| Front panel connector | ![]() |
| 12V power connector | ![]() |
| Back panel I/O ports | |
| Ethernet LAN (RJ-45) ports | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| Storage controllers | |
| RAID levels | 0, 1, 5, 10 |
| RAID support | ![]() |
| Supported storage drive interfaces | M.2, SATA |
| Expansion slots | |
| PCI Express x16 slots | 1 |
| Number of M.2 (M) slots | 1 |
| PCI Express x16 (Gen 4.x) slots | 1 |
| PCI Express x4 (Gen 4.x) slots | 1 |
| BIOS | |
| BIOS type | UEFI AMI |
| ACPI version | 6.2 |
| Clear CMOS button | ![]() |
| System Management BIOS (SMBIOS) version | 3.3 |
| Graphics | |
| Graphics card | AST2500 |
| Graphics card family | ASPEED |
| On-board graphics card model | Aspeed AST2500 |
| On-board graphics card memory | 256 MB |
| Features | |
| Motherboard chipset | Intel C256 |
| Motherboard form factor | Mini ITX |
| Motherboard chipset family | Intel |
| Component for | PC |
| Product type | Server / Workstation Motherboard |
| EAN | 4710483936869 |
The ASRock Rack E3C256D4I-2T is a server motherboard designed with a Mini-ITX form factor for compact and high-density system builds. It is based on the Intel C256 chipset and features an LGA1200 socket, providing support for Intel Xeon E-2300 series and 10th Gen Intel Pentium processors. The board accommodates up to 128 GB of memory across four DDR4 SODIMM slots, with support for both ECC and non-ECC modules. This configuration is suitable for small-scale servers, edge computing applications, and specialized workstations requiring a minimal physical footprint.
For networking, the motherboard is equipped with dual 10GbE LAN ports managed by an Intel controller, facilitating high-speed data transfer. Its storage capabilities include eight SATA III connectors and one M.2 slot, with integrated support for RAID 0, 1, 5, and 10 configurations. System administration is handled by an onboard ASPEED AST2500 controller, which provides remote management through IPMI. A single PCIe 4.0 x16 slot is available for installing expansion cards such as graphics cards or high-performance network adapters.
Key Features:- Mini-ITX form factor for space-constrained enclosures
- LGA1200 socket compatible with Intel Xeon E-2300 processors
- Supports up to 128 GB of ECC or non-ECC DDR4 SODIMM memory
- Features dual 10GbE LAN ports for high-throughput networking
- Provides eight SATA III ports and one M.2 slot for storage
- Integrated IPMI for out-of-band remote system management
- One PCIe 4.0 x16 slot for component expansion
- Supports RAID levels 0, 1, 5, and 10
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- manual pdf (English)


