Product Overview

The Intel® Desktop Board DZ77RE-75K is an ATX motherboard designed for Intel® Core™ i7 -K series processors. It is notable for being the first Intel board to integrate Thunderbolt Technology, providing a 10 Gb/s bi-directional interface for both data and display. The board targets high performance, overclocking capabilities, and flexibility, making it suitable for gamers and media creators.

Key Features and Specifications

• Processor Support: Compatible with Intel® Core™ i7 processors in LGA 1155 socket, optimized for -K series with Turbo Boost and Hyper-Threading.
• Chipset: Intel® Z77 Express chipset featuring Smart Response and Rapid Start Technologies for improved responsiveness and power efficiency.
• Memory: Four DIMM slots supporting up to 32 GB DDR3 memory at 2400MHz+ (overclocked), with dual-channel architecture.
• Expansion Slots: Two PCIe 3.0 ×16 slots (configurable as ×8/×8 for dual graphics), two PCIe 2.0 ×1 slots, and two legacy PCI slots.
• Storage: Four SATA 6 Gb/s ports, four SATA 3 Gb/s ports, and one eSATA 6 Gb/s port supporting RAID levels 0, 1, 5, and 10.
• USB Connectivity: Eight USB 3.0 ports (four external, four internal), ten USB 2.0 ports (four external, six internal), including two high-current fast charging USB 2.0 ports.
• Networking: Dual Intel® Gigabit Ethernet LAN ports designed for low power consumption and Energy Star 5.0 compliance.
• Audio: 10-channel Intel® High Definition Audio supporting 7.1 surround sound with optical output.
• Thunderbolt Connector: Provides 10 Gb/s dual-protocol interface for data and display, supporting daisy chaining of multiple devices.

Intel® Visual BIOS and Overclocking

The board includes Intel® Visual BIOS, a graphical interface simplifying BIOS configuration and overclocking. The Intel® Overclocking Assistant enables single-step performance boosts for CPU, graphics, and memory via touchscreen, keyboard, or mouse. Hardware enhancements include voltage regulator heat sinks and 100% solid-state capacitors for stable and silent cooling during extreme tuning.

Performance and Responsiveness Technologies

• Intel® Smart Response Technology: Combines SSD speed with HDD capacity to improve system responsiveness by up to 50% over HDD-only setups.
• Intel® Rapid Start Technology: Enables fast resume from sleep and standby modes, enhancing user experience.

Included Accessories and Software

• Accessories: ATX 2.2 I/O shield, UV reactive SATA cables, extreme mouse pad, Bluetooth/Wi-Fi module, front panel USB 3.0 module, NVIDIA® SLI® bridge connectors, and quick reference guides.
• Software: Security suites (McAfee®, ESET® Smart Security), gaming utilities (Razer®, Steam®), GPU virtualization (Lucid Virtu® Universal), and remote desktop and utility tools (Splashtop®, Intel® Desktop Utility).

Hardware Management and BIOS Features

• Fan speed controls for CPU and chassis fans, voltage and temperature monitoring, and ACPI 3.0b power management support.
• 32 Mb Flash EEPROM BIOS with Intel® Platform Innovation Framework for EFI, supporting fast boot and BIOS updates via F7 key.
• Back-to-BIOS switch for easy BIOS recovery, and post code decoder with diagnostic LEDs for troubleshooting.

Mechanical and Environmental Specifications

• Board dimensions: 11.6" × 9.6" (29.46 cm × 24.38 cm) ATX form factor.
• Operating temperature: 0°C to +55°C; storage temperature: -20°C to +70°C.
• Manufactured with lead-free processes compliant with RoHS directive 2002/95/EC.

Regulatory and Safety Compliance

• Safety certifications: UL 1950 (US/Canada), EN 60950, IEC 60950 (Europe), among others.
• EMC compliance: FCC Part 15 Class B (US), ICES-003 Class B (Canada), EN 55022/55024 (Europe), AS/NZS 3548 (Australia/New Zealand), CNS 13438 (Taiwan), CISPR 22 (International).

Warnings and Limitations

• Overclocking and voltage adjustments may reduce system stability and lifespan, potentially causing hardware failure or data loss. Intel does not warranty operation beyond official specifications.
• Performance gains depend on system configuration and software environment.
• Some features, such as Rapid Start Technology, may require BIOS updates and might not be available at product launch.

Summary

The Intel® Desktop Board DZ77RE-75K is a high-performance motherboard tailored for Intel® -K processors, integrating advanced technologies like Thunderbolt, Intel® Visual BIOS for overclocking, and enhanced responsiveness via Smart Response and Rapid Start. Its extensive connectivity, robust power management, and comprehensive software support make it ideal for gamers, enthusiasts, and media creators seeking flexibility and performance.

Additional Notes

• Product specifications and availability are preliminary and subject to change without notice.
• The actual product may differ from images shown on packaging.
• Trademarks mentioned belong to their respective owners.
• © 2012 Intel Corporation.