than marked frequency in specific conditions. The default value is [Enabled].

Enhance Halt State (C1E)

All processors support the Halt State (C1). The C1 state is sup- ported through the native processor instructions HLT and MWAIT and requires no hardware support from the chipset. In the C1 power state, the processor maintains the context of the system caches.

CPU C3 State Support

Use this to enable or disable CPU C3 (ACPI C2) report to OS.

CPU C6 State Support

Use this to enable or disable CPU C6 (ACPI C3) report to OS.

Package C State Support

Selected option will program into C State package limit register. The default value is [Auto].

CPU Thermal Throttling

You may select [Enabled] to enable CPU internal thermal control mechanism to keep the CPU from overheating.

No-Execute Memory Protection

No-Execution (NX) Memory Protection Technology is an enhance- ment to the IA-32 Intel Architecture. An IA-32 processor with “No Execute (NX) Memory Protection” can prevent data pages from being used by malicious software to execute codes. This option will be hidden if the current CPU does not support No-Excute Memory Protection.

Intel Virtualization Technology

When this option is set to [Enabled], a VMM (Virtual Machine Architecture) can utilize the additional hardware capabilities pro- vided by Vanderpool Technology. This option will be hidden if the installed CPU does not support Intel Virtualization Technology.

Hardware Prefetcher

Use this turn on/off the MLC streamer prefetcher.

Adjacent Cache Line Prefetch

Use this to turn on/off prefetching of adjacent cache lines.

Spread Spectrum

Select [Auto] for better system stability.

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ASRock E3C204 Enhance Halt State C1E, CPU C3 State Support, CPU C6 State Support, Package C State Support, Spread Spectrum

E3C204 specifications

The ASRock E3C204 motherboard is an enterprise-grade solution designed for small to medium-sized businesses, featuring an LGA 1151 socket that supports the Intel Xeon E3-1200 v6/v5 and 8th/9th generation Core processors. This motherboard provides a robust platform for various applications, including data centers, file servers, and workstations.

One of its standout features is the dual-channel DDR4 memory architecture, supporting up to 64GB of ECC (Error-Correcting Code) memory. This capability ensures enhanced reliability and stability critical for enterprise operations, minimizing the risk of memory errors and data corruption. The E3C204 also boasts four DIMM slots, allowing for flexible memory configurations tailored to specific workload demands.

The ASRock E3C204 comes equipped with multiple expansion slots, including one PCIe 3.0 x16 slot and several PCIe x4 slots, providing ample opportunities for customization and upgradeability. These slots make it easy to integrate high-performance graphics cards, RAID controllers, or other expansion cards, catering to diverse needs such as virtualization or high-performance computing.

For connectivity, the motherboard features eight SATA III ports, enabling users to configure a reliable storage solution. RAID support (0, 1, 5, 10) further enhances data protection and performance by leveraging multiple drives to create redundant arrays. Additionally, the integrated Intel i210 Gigabit Ethernet controller ensures fast and reliable network connectivity, making it suitable for demanding network environments.

ASRock has also prioritized security with the E3C204 by incorporating Trusted Platform Module (TPM) support, offering advanced data encryption and protection features. This is particularly crucial for businesses that handle sensitive information and are focused on compliance with various security standards.

On the technological front, the E3C204 motherboard leverages ASRock's proprietary software and features such as ASRock's Instant Flash for BIOS updates and ASRock Cloud for remote management capabilities. These tools simplify system maintenance and ensure that administrators can keep their environments up-to-date and secure efficiently.

In summary, the ASRock E3C204 motherboard represents a well-rounded and versatile platform for enterprise applications, combining powerful processing capabilities, extensive memory support, flexible expansion options, and strong security features. Ideal for businesses looking for performance, reliability, and value in their server infrastructure, the E3C204 is a compelling choice for modern computing demands.