Acpi Genuineintel---intel64-family-6-model-58 Link Jun 2026

The hardware string is a low-level device identifier generated by the Windows operating system. It represents a specific generation of Intel microprocessors. System administrators, developers, and power users often encounter this identifier in Windows Device Manager when investigating "Unknown Device" warnings, tuning power management, or troubleshooting system stability.

used by the Windows operating system to identify processors based on the Intel Ivy Bridge

If a BIOS update is unavailable because your motherboard is discontinued, you can stop Windows from putting the CPU into unstable low-power modes. Enter your . Navigate to Advanced CPU Settings or Overclocking . Look for Intel C-States (or C1E, C3, C6, C7). Change the setting from Enabled or Auto to Disabled .

ACPI \ GenuineIntel _-_ Intel64 _ Family 6 _ Model 58 ──┬── ────┬───── ───┬─── ───┬──── ───┬──── │ │ │ │ └─ Specific Microarchitecture (Ivy Bridge) │ │ │ └─ Intel Architecture Category (P6/Core Era) │ │ └─ 64-bit Instruction Set Architecture │ └─ Official Manufacturer Vendor ID String └─ Enumerator Subsystem (Power & Configuration Management Interface) acpi genuineintel---intel64-family-6-model-58

: This is the most specific part of the identifier. The "Model" number, also from the CPUID instruction, differentiates between different microarchitectures and processor families within the broader Family 6. Model 58 (which is 0x3A in hexadecimal) is the code that positively identifies a processor as belonging to the "Ivy Bridge" microarchitecture.

: The standard vendor string returned when a system calls the CPUID instruction on an Intel processor.

This ID is shared across several popular Ivy Bridge CPUs released around 2012–2013, including: Intel Core i7-3770K Mobile (Laptops) Intel Pentium 2117U : These CPUs usually feature integrated Intel HD Graphics 4000 HP Support Community How to Fix "Unknown Device" Issues The hardware string is a low-level device identifier

: Often seen in dmesg or /proc/cpuinfo when the kernel initializes CPU cores. Troubleshooting

due to missing security features like TPM 2.0 and HVCI compatibility.

When you encounter this exact string—often inside the Windows Device Manager under "Hardware IDs," in system event logs, or within Advanced Configuration and Power Interface (ACPI) firmware tables—it means your operating system is interacting directly with an Ivy Bridge processor built on Intel’s historic 22-nanometer (nm) manufacturing node. used by the Windows operating system to identify

Released in 2012, Model 58 represented a massive leap in efficiency. It was the first time Intel used 3D Tri-Gate transistors

Restart your machine. This helps the OS correctly identify the ACPI power management features of your Model 58 CPU. Is It Still Relevant Today?

: This confirms the processor was manufactured by Intel.

End of examination.

Because these chips are aging, the thermal paste between the CPU and the cooler has likely dried out, leading to high temperatures and system crashes.