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Intel DZ77SL-50K User Manual

Intel DZ77SL-50K
95 pages
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Intel® Desktop Board
DZ77SL-50K
Technical Product Specification
April 2012
Part Number: G58188-001
The Intel Desktop Board DZ77SL-50K may contain design defects or errors known as errata that may cause the product to deviate from published
specifications. Current characterized errata are documented in the Intel Desktop Board DZ77SL-50K Specification Update.

Table of Contents

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Intel DZ77SL-50K Specifications

General IconGeneral
BrandIntel
ModelDZ77SL-50K
CategoryMotherboard
LanguageEnglish

Summary

Product Description

Overview

Summarizes the major features of the board.

Online Support

Provides links to find information about the Intel Desktop Board.

Processor

Details processor support, wattage, and compatibility.

Graphics Subsystem

Describes integrated and discrete graphics capabilities.

System Memory

Details memory configurations, types, and capacities supported.

Intel Z77 Express Chipset

Explains the chipset's role and interfaces like DMI, Display, HDCP.

USB

Details USB 2.0 and 3.0 port specifications and arrangements.

SATA Interfaces

Describes SATA connectors, speeds, and RAID support.

Real-Time Clock Subsystem

Explains the function of the coin-cell battery and RTC.

Legacy I/O Controller

Lists features like PS/2, CIR, power management, PCI support.

Audio Subsystem

Details audio features, codec, and jack support.

LAN Subsystem

Describes the Gigabit Ethernet controller and features.

Hardware Management Subsystem

Covers hardware monitoring, fan control, and chassis intrusion.

Power Management

Explains ACPI, system states, and wake-up events.

Technical Reference

Memory Resources

Details addressable memory and system memory maps.

Connectors and Headers

Describes back panel and component-side connectors.

Jumper Block

Explains jumper settings for BIOS configuration and recovery.

Mechanical Considerations

Details form factor and board dimensions.

Electrical Considerations

Covers power supply requirements and fan header capabilities.

Thermal Considerations

Discusses maximum case temperatures and airflow requirements.

Reliability

Provides MTBF prediction and calculation basis.

Environmental

Lists environmental specifications like temperature and shock.

Overview of BIOS Features

Introduction

Explains BIOS storage, update methods, and setup access.

System Management BIOS (SMBIOS)

Details SMBIOS role in managing computer systems.

Legacy USB Support

Explains how USB devices are supported before OS drivers load.

BIOS Updates

Describes utilities for updating the BIOS.

Custom Splash Screen

Information on augmenting the default Intel splash screen.

BIOS Recovery

Lists drives and media types for BIOS recovery.

Boot Options

Details choices for booting from various devices.

Adjusting Boot Speed

Explains factors and settings to improve system boot speed.

BIOS Security Features

Covers supervisor and user passwords for BIOS access.

BIOS Performance Features

Options for custom performance enhancements like multiplier adjustment.

Error Messages and Beep Codes

Speaker

Explains the board-mounted speaker for audible error codes.

BIOS Beep Codes

Lists beep code patterns and frequencies for errors.

Front-panel Power LED Blink Codes

Describes LED blink patterns for error messages.

BIOS Error Messages

Lists common BIOS error messages and explanations.

Port 80h Power On Self Test (POST) Codes

Details POST codes generated during system startup.

Regulatory Compliance and Battery Disposal Information

Regulatory Compliance

Lists safety, EMC, and product certification standards.

Safety Standards

Lists safety standards the board complies with.

European Union Declaration of Conformity Statement

States conformity with EU directives for CE marking.

Product Ecology Statements

Information on disposal and recycling of product materials.

China RoHS

Details China RoHS compliance and material declaration.

EMC Regulations

Lists EMC regulations and FCC declaration details.

Regulatory Compliance Marks (Board Level)

Shows various regulatory marks found on the board.

Battery Disposal Information

Provides warnings and instructions for battery disposal.

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