AsRock Mainboard EC266D4U micro-AATX Sockel 1700 DDR5-only Single
LGA 1700, Intel C266, mATXMore than 10 pieces in stock at supplier
Product details
The ASRock EC266D4U motherboard is a powerful Micro-ATX motherboard specifically designed for use with DDR5 RAM. It supports the Intel C266 chipset and features an LGA 1700 processor socket that can accommodate a range of the latest generation Intel processors. With a maximum memory capacity of 32 gigabytes and the ability to integrate up to four memory modules, this motherboard offers high flexibility for demanding applications. The support for ECC Registered RAM ensures additional stability and reliability, making it an ideal choice for professional and creative applications. The motherboard is equipped with a Trusted Platform Module, which enhances data security. Additionally, it is compatible with common operating systems such as Linux and Windows, expanding its usability.
- Supports DDR5 RAM with speeds up to 4400 MHz
- Maximum RAM capacity of 32 GB with four memory modules
- Integrated Trusted Platform Module for enhanced data security
- Compatible with common operating systems like Linux and Windows
- Ami BIOS for easy configuration and customization.
Processor family | Pentium Gold, Xeon E |
Memory type | DDR5 RAM |
Number of memory modules (RAM) | 4 x |
Internal connection options | 4-pin Molex (1x), M.2 PCIe (1x) |
Mainboard features | Trusted Platform Module |
Item number | 53920597 |
Manufacturer | AsRock |
Category | Motherboards |
Manufacturer no. | EC266D4U |
Release date | 8/1/2025 |
Form factor | Micro ATX (mATX) |
Socket | LGA 1700 |
Chipset | Intel C266 |
Mainboard features | Trusted Platform Module |
Operating system compatibility | Linux, Windows |
BIOS type | Ami |
Processor family | Pentium Gold, Xeon E |
Memory form factor | DIMM |
Number of memory modules (RAM) | 4 x |
Max. memory (RAM) | 32 GB |
Memory chip | DDR5 |
Max. RAM OC | 4400 MHz |
Supported memory speed | 4400 MHz |
Memory type | DDR5 RAM |
RAM buffer | Error Correcting Code |
Video connections | D-Sub (1x) |
Network connections | RJ45 (2x) |
Internal connection options | 4-pin Molex (1x), M.2 PCIe (1x) |
Expansion slot | PCI Express x1 (1x) |
PCI express version (max.) | 4 |
Number of fan connector | 1 |
USB ports | USB-A |
Exact USB ports | USB-A 2.0 (3x), USB-A 3.2 Gen 1 (2x) |
Power connectors | 24-pin ATX |
Country of origin | China |
CO₂-Emission | |
Climate contribution |
Length | 244 mm |
Width | 244 mm |
Height | 244 mm |
Length | 31.50 cm |
Width | 29.70 cm |
Height | 7.40 cm |
Weight | 1.04 kg |
Product Safety |
30-day right of return
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Motherboards» category have a defect within the first 24 months?
Source: Galaxus- 1.MSI2,6 %
- 2.Gigabyte2,7 %
- 3.AsRock2,8 %
- 3.ASUS2,8 %
- 5.Supermicro2,9 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- 1.Biostar0 days
- 2.AsRock1 day
- 3.MSI2 days
- 3.Supermicro2 days
- 5.NZXT3 days
Return rate
How often is a product of this brand in the «Motherboards» category returned?
Source: Galaxus- 2.Gigabyte5 %
- 4.NZXT5,8 %
- 5.AsRock6,2 %
- 6.Supermicro7,6 %
- 7.Biostar8,9 %