Skip to: |

Newegg.com - A great place to buy computers, computer parts, electronics, software, accessories, and DVDs online. With great prices, fast shipping, and top-rated customer service - once you know, you Newegg.

If you are reading this message, Please click this link to reload this page.(Do not use your browser's "Refresh" button). Please email us if you're running the latest version of your browser and you still see this message.

Newegg.com - Computer Parts, Laptops, Electronics, HDTVs, Digital Cameras and More!

  • Back2School
  • Wish List
  • Feedback
  • Help
Search all
Search

Featured Categories

Shop Motherboards

Extended Atx Motherboard


SUPERMICRO MBD-X10DRI Extended ATX Server Motherboard Dual LGA 2011 R3 Intel C612...
  • $429 .99
  • $6.99 Shipping

SUPERMICRO MBD-X10DRI Extended ATX Server Motherboard Dual LGA 2011 R3 Intel C612
  • $429 .99
  • SUPERMICRO MBD-X10DRI Extended ATX Server Motherboard Dual LGA 2011 R3 Intel C612...
    SUPERMICRO MBD-X9DRD-IF-O Extended ATX Server Motherboard Dual LGA 2011 DDR3 1600...
    • $389.99
    • $374 .99
    • $1.99 Shipping

    SUPERMICRO MBD-X9DRD-IF-O Extended ATX Server Motherboard Dual LGA 2011 DDR3 1600
  • $389.99
  • $374 .99
  • SUPERMICRO MBD-X9DRD-IF-O Extended ATX Server Motherboard Dual LGA 2011 DDR3 1600...
    SUPERMICRO MBD-X9DRI-F-O Extended ATX Server Motherboard Dual LGA 2011 DDR3 1600...
    • $449.99
    • $409 .99
    • $1.99 Shipping

    SUPERMICRO MBD-X9DRI-F-O Extended ATX Server Motherboard Dual LGA 2011 DDR3 1600
  • $449.99
  • $409 .99
  • SUPERMICRO MBD-X9DRI-F-O Extended ATX Server Motherboard Dual LGA 2011 DDR3 1600...
    ASUS RAMPAGE V EXTREME/U3.1 LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.1 Extended ATX Intel Motherboard...
    • $458.99
    • $419 .99
    • $3.99 Shipping

    ASUS RAMPAGE V EXTREME/U3.1 LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.1 Extended ATX Intel Motherboard
  • $458.99
  • $419 .99
  • ASUS RAMPAGE V EXTREME/U3.1 LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.1 Extended ATX Intel Motherboard...
    SUPERMICRO MBD-X8DAH+-F-O Dual LGA 1366 Intel 5520 Enhanced Extended ATX Dual Intel Xeon 5500 and 5600 Series...
    • $499.99
    • $459 .99
    • $1.99 Shipping

    SUPERMICRO MBD-X8DAH+-F-O Dual LGA 1366 Intel 5520 Enhanced Extended ATX Dual Intel Xeon 5500 and 5600 Series Server Motherboard
  • $499.99
  • $459 .99
  • SUPERMICRO MBD-X8DAH+-F-O Dual LGA 1366 Intel 5520 Enhanced Extended ATX Dual Intel Xeon 5500 and 5600 Series Server Motherboard...
    EVGA Z97 Classified (152-HR-E979-KR )LGA 1150 Intel Z97 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard (Ma...
    • $299 .99
    • $3.99 Shipping

    EVGA Z97 Classified (152-HR-E979-KR )LGA 1150 Intel Z97 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard (Mail In Rebate $30.0 Expires 06/30/15) ...
  • $299 .99
  • EVGA Z97 Classified (152-HR-E979-KR )LGA 1150 Intel Z97 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard (Mail In Rebate $30.0 Expires 06/30/15)...
    GIGABYTE GA-X99-UD5 WIFI LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard...
    • $252.87
    • $202 .87
    • $3.99 Shipping

    GIGABYTE GA-X99-UD5 WIFI LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard
  • $252.87
  • $202 .87
  • GIGABYTE GA-X99-UD5 WIFI LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard...
    SUPERMICRO MBD-X8DTH-iF-O Dual LGA 1366 Intel 5520 Extended ATX Dual Intel Xeon Server Motherboard...
    • $469.99
    • $445 .99
    • $1.99 Shipping

    SUPERMICRO MBD-X8DTH-iF-O Dual LGA 1366 Intel 5520 Extended ATX Dual Intel Xeon Server Motherboard
  • $469.99
  • $445 .99
  • SUPERMICRO MBD-X8DTH-iF-O Dual LGA 1366 Intel 5520 Extended ATX Dual Intel Xeon Server Motherboard...
    MSI X99A GAMING 9 ACK LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.1 USB 3.0 Extended ATX Intel Motherboard...
    • $419 .99
    • $3.99 Shipping

    MSI X99A GAMING 9 ACK LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.1 USB 3.0 Extended ATX Intel Motherboard
  • $419 .99
  • MSI X99A GAMING 9 ACK LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.1 USB 3.0 Extended ATX Intel Motherboard...
    SUPERMICRO MBD-X10DAI-O Extended ATX Xeon Server Motherboard Dual LGA 2011 Intel C612...
    • $399.99
    • $389 .99
    • $1.99 Shipping

    SUPERMICRO MBD-X10DAI-O Extended ATX Xeon Server Motherboard Dual LGA 2011 Intel C612
  • $399.99
  • $389 .99
  • SUPERMICRO MBD-X10DAI-O Extended ATX Xeon Server Motherboard Dual LGA 2011 Intel C612...
    SUPERMICRO MBD-X10DAC-O Extended ATX Xeon Server Motherboard Dual LGA 2011 Intel C612...
    • $550.99
    • $510 .99
    • $1.99 Shipping

    SUPERMICRO MBD-X10DAC-O Extended ATX Xeon Server Motherboard Dual LGA 2011 Intel C612
  • $550.99
  • $510 .99
  • SUPERMICRO MBD-X10DAC-O Extended ATX Xeon Server Motherboard Dual LGA 2011 Intel C612...
    ASUS MAXIMUS IV EXTREME (REV 3.0) LGA 1155 Intel P67 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard...
    • $249.99
    • $169 .99
    • Free Shipping

    ASUS MAXIMUS IV EXTREME (REV 3.0) LGA 1155 Intel P67 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard
  • $249.99
  • $169 .99
  • ASUS MAXIMUS IV EXTREME (REV 3.0) LGA 1155 Intel P67 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard...
    EVGA X99 Classified (151-HE-E999-KR) LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard...
    • $443.99
    • $433 .34
    • Free Shipping

    EVGA X99 Classified (151-HE-E999-KR) LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard
  • $443.99
  • $433 .34
  • EVGA X99 Classified (151-HE-E999-KR) LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard...
    SUPERMICRO MBD-X10DRI-T-O Extended ATX Xeon Server Motherboard Dual LGA 2011 Intel C612...
    • $529.99
    • $519 .99
    • $1.99 Shipping

    SUPERMICRO MBD-X10DRI-T-O Extended ATX Xeon Server Motherboard Dual LGA 2011 Intel C612
  • $529.99
  • $519 .99
  • SUPERMICRO MBD-X10DRI-T-O Extended ATX Xeon Server Motherboard Dual LGA 2011 Intel C612...
    ASUS Rampage IV Black Edition LGA 2011 Intel X79 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard...
    • $424.99
    • $280 .99
    • $3.99 Shipping

    ASUS Rampage IV Black Edition LGA 2011 Intel X79 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard
  • $424.99
  • $280 .99
  • ASUS Rampage IV Black Edition LGA 2011 Intel X79 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard...
    GIGABYTE GA-X99-UD4P (rev. 1.0) LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard...
    • $269 .99
    • $3.99 Shipping

    GIGABYTE GA-X99-UD4P (rev. 1.0) LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard
  • $269 .99
  • GIGABYTE GA-X99-UD4P (rev. 1.0) LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard...
    GIGABYTE GA-X99-Gaming 5P (rev. 1.0) LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard...
    • $374.99
    • $364 .46
    • Free Shipping

    GIGABYTE GA-X99-Gaming 5P (rev. 1.0) LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard
  • $374.99
  • $364 .46
  • GIGABYTE GA-X99-Gaming 5P (rev. 1.0) LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard...
    SUPERMICRO MBD-X9DRD-IF-B Extended ATX Motherboard (Bulk Pack) Dual LGA 2011 Intel C602 DDR3 1866...
    • $360 .99
    • $2.99 Shipping

    SUPERMICRO MBD-X9DRD-IF-B Extended ATX Motherboard (Bulk Pack) Dual LGA 2011 Intel C602 DDR3 1866
  • $360 .99
  • SUPERMICRO MBD-X9DRD-IF-B Extended ATX Motherboard (Bulk Pack) Dual LGA 2011 Intel C602 DDR3 1866...
    EVGA X99 FTW (150-HE-E997-KR) LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard...
    • $339.99
    • $329 .91
    • Free Shipping

    EVGA X99 FTW (150-HE-E997-KR) LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard
  • $339.99
  • $329 .91
  • EVGA X99 FTW (150-HE-E997-KR) LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard...
    GIGABYTE GA-X99-SOC Champion LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard...
    • $299.99
    • $269 .99
    • $3.99 Shipping

    GIGABYTE GA-X99-SOC Champion LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard
  • $299.99
  • $269 .99
  • GIGABYTE GA-X99-SOC Champion LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard...
    MSI X99S Gaming 9 ACK LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard...
    • $429.99
    • $419 .99
    • $3.99 Shipping

    MSI X99S Gaming 9 ACK LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard
  • $429.99
  • $419 .99
  • MSI X99S Gaming 9 ACK LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard...
    ASRock X99 WS-E LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard (Mail In Rebate $40.0...
    • $499.00
    • $449 .00
    • $5.99 Shipping

    ASRock X99 WS-E LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard (Mail In Rebate $40.0 Expires 06/30/15) (Mail In Rebate ...
  • $499.00
  • $449 .00
  • ASRock X99 WS-E LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard (Mail In Rebate $40.0 Expires 06/30/15)...
    SUPERMICRO MBD-X8DTi-F-O Dual LGA 1366 Intel 5520 Extended ATX Dual Intel Xeon 5500 and 5600 Series Server Mo...
    • $399.99
    • $374 .99
    • $1.99 Shipping

    SUPERMICRO MBD-X8DTi-F-O Dual LGA 1366 Intel 5520 Extended ATX Dual Intel Xeon 5500 and 5600 Series Server Motherboard
  • $399.99
  • $374 .99
  • SUPERMICRO MBD-X8DTi-F-O Dual LGA 1366 Intel 5520 Extended ATX Dual Intel Xeon 5500 and 5600 Series Server Motherboard...
    ASUS RAMPAGE V EXTREME LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard...
    • $415.64
    • $383 .49
    • $3.99 Shipping

    ASUS RAMPAGE V EXTREME LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard
  • $415.64
  • $383 .49
  • ASUS RAMPAGE V EXTREME LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard...
    ASRock X99 Extreme11 LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard...
    • $569.99
    • $529 .99
    • $3.99 Shipping

    ASRock X99 Extreme11 LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard
  • $569.99
  • $529 .99
  • ASRock X99 Extreme11 LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard...
    ASRock X99 Professional LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard...
    • $345.99
    • $305 .99
    • $3.99 Shipping

    ASRock X99 Professional LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard
  • $345.99
  • $305 .99
  • ASRock X99 Professional LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard...
    MSI Z97 XPOWER AC LGA 1150 Intel Z97 HDMI SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard (Mail In Rebate $...
    • $369.99
    • $304 .99
    • $3.99 Shipping

    MSI Z97 XPOWER AC LGA 1150 Intel Z97 HDMI SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard (Mail In Rebate $30.0 Expires 07/31/15) (Mail In ...
  • $369.99
  • $304 .99
  • MSI Z97 XPOWER AC LGA 1150 Intel Z97 HDMI SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard (Mail In Rebate $30.0 Expires 07/31/15)...
    ASRock Fatal1ty X99 Professional/3.1 LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.1 USB 3.0 Extended ATX Intel Moth...
    • $369.99
    • $359 .99
    • $3.99 Shipping

    ASRock Fatal1ty X99 Professional/3.1 LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.1 USB 3.0 Extended ATX Intel Motherboard
  • $369.99
  • $359 .99
  • ASRock Fatal1ty X99 Professional/3.1 LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.1 USB 3.0 Extended ATX Intel Motherboard...
    ASRock X99 WS LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard (Mail In Rebate $40.0 E...
    • $323.99
    • $293 .99
    • $3.99 Shipping

    ASRock X99 WS LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard (Mail In Rebate $40.0 Expires 06/30/15) (Mail In Rebate ...
  • $323.99
  • $293 .99
  • ASRock X99 WS LGA 2011-v3 Intel X99 SATA 6Gb/s USB 3.0 Extended ATX Intel Motherboard (Mail In Rebate $40.0 Expires 06/30/15)...
    Shop by Region: United States | Canada | China | Taiwan
    VeriSign Click for the BBB Business Review of this Computers - Supplies & Parts in Whittier CAThis site protected by Trustwave's Trusted Commerce program Inc500
    Policy & Agreement | Privacy Policy  © 2000-2015 Newegg Inc.  All rights reserved.
    If the Adobe Reader does not appear when you click on a link for a PDF file, you can download Adobe Reader from the Adobe web site.