Intel DX79SR Product Specification - Page 11
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1 Product Description 1.1 Overview 1.1.1 Feature Summary Table 1 summarizes the major features of the board. Table 1. Feature Summary Form Factor Processor Memory Chipset Audio ATX (12.00 inches by 9.60 inches [304.80 millimeters by 243.84 millimeters]) • Intel® Core™ i7 and Intel® Xeon® processors in an LGA 2011 socket: ― Two PCI Express 3.0 x16 graphics interfaces ― One PCI Express 3.0 x16 graphics interface (x8 electrical) ― Four DDR3 memory channels (Quad Channel total of 8 DIMMs) • Eight 240-pin DDR3 SDRAM Dual Inline Memory Module (DIMM) sockets arranged as four channels • Support for DDR3 2400 MHz, 2133 MHz, 1866 MHz, 1600 MHz, 1333 MHz, and 1066 MHz DIMMs • Support for 1 Gb, 2 Gb, and 4 Gb memory technology • Support for up to 64 GB of system memory with eight DIMMs using 4 Gb memory technology • Support for non-ECC and ECC memory • Support for 1.35 V low voltage JEDEC memory • Support for XMP memory • Support for manual memory over clocking (voltage, clock, ratio) Intel® X79 Express Chipset consisting of the Intel® X79 Platform Controller Hub (PCH) Intel® High Definition Audio subsystem using the Realtek* ALC892 audio codec Legacy I/O Control Nuvoton* legacy I/O controller for Consumer Infrared (CIR) Peripheral Interfaces Six USB 3.0 ports: • Four USB 3.0 ports are implemented with stacked back panel connectors (blue) • Two front panel USB 3.0 ports are implemented through one internal connector (blue) • Fourteen USB 2.0 ports: ― Six ports are implemented with stacked back panel connectors (black) ― Eight front panel ports implemented through four internal headers Wireless Module Eight Serial ATA (SATA) ports: • Two SATA 6.0 Gb/s interfaces through the Intel X79 Express Chipset with Intel® Rapid Storage Technology RAID support (blue) • Two Serial ATA (SATA) 6.0 Gb/s interfaces through a Marvell 88SE9128 controller (gray) • Four internal SATA 3.0 Gb/s interfaces through the Intel X79 Express Chipset with Intel Rapid Storage Technology RAID support (black) • Two IEEE 1394a ports: ― One port via a back panel connector ― One port via a front-panel header (blue) • Separate module that provides both Bluetooth* and WiFi is included continued 11