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  1. Home
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  3. Intel - ATX/eATX - LGA2066
SKU: 800-26543A
  • Max 128GB / 8x DDR4 DIMM / Up to 4200+(O.C.)
  • 8x SATA 6Gb/s, 2x M.2 / RAID 0, 1, 5, 10
  • Up to 2x USB 3.1 Gen2 (1x USB-C), 6x USB 3.0, 6x USB 2.0
  • 3x PCIe X16, 1x PCIe X1
Our Price: Login to see price
Discontinued - Not orderable
 

Specifications

CPU Support
LGA2066 socket for Intel Core X-series processors
Number of Processor (s)
Single (Not Included)
Chipset
Intel X299 chipset
System Bios
UEFI AMI BIOS
Video card slot
PCIe 3.0 X16
Number of Memory Slots
  • Intel Core X-series Processors (6-core above): 8 DIMM
  • Intel Core X-series Processors (4-core): 4 DIMM
Type of Memory Supported
288-pin DDR4 4200+(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3200(OC) / 2933(OC) / 2800(OC) / 2666 / 2400 / 2133 non-ECC, un-buffered memory
Maximum RAM
128GB
Back Panel I/O
  • 1 x PS/2 Keyboard
  • 1 x PS/2 Mouse
  • 1 x USB 3.1 Gen2 Type-A port
  • 1 x USB 3.1 Gen2 Type-C port
  • 4 x USB 3.0 (USB 3.1 Gen1) ports
  • 2 x USB 2.0 ports
  • 1 x RJ45 LAN
  • 1 x Audio I/O
Number of PCI/PCI-Express Slots
    44-Lane CPU:
    • 3 x PCIe 3.0 x16 (x16, x16/x4)
    • 1 x PCIe 3.0 x1
    28-Lane CPU:
    • 3 x PCIe 3.0 x16 (x16/x8/x4)
    • 1 x PCIe 3.0 x1
    16-Lane CPU:
    • 3 x PCIe 3.0/2.0 x16 (x16/0/x4, x8/x8/x4)
    • 1 x PCIe 3.0 x1
Integrated SATA/SAS
8 x SATA 6Gb/s
# of M.2 Ports
  • 1 x M.2 x4 Socket 3, with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x4 mode)
  • 1 x M.2 x4 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x4 mode)
Integrated SATA/SAS RAID
RAID 0, 1, 5, 10
Integrated Audio
Realtek ALC1220 8-Channel High Definition Audio CODEC
Integrated LAN
Intel I219V Gigabit LAN
USB
    Up to 14 x USB ports:
    • 1 x USB 3.1 Gen2 Type-A port on Back Panel I/O
    • 1 x USB 3.1 Gen2 Type-C port on Back Panel I/O
    • 4 x USB 3.0 (USB 3.1 Gen1) ports on Back Panel I/O
    • 2 x USB 3.0 (USB 3.1 Gen1) ports via header
    • 2 x USB 2.0 ports on Back Panel I/O
    • 4 x USB 2.0 ports via headers
    PS/2 Ports
    • 1 x PS/2 Keyboard
    • 1 x PS/2 Mouse
    Form Factor
    ATX
    Dimensions
    12" x 9.6"

    The above specifications are For reference only. Please contact the original manufacturer For the most updated specifications.

    Warranty and Service

    • Warranty Length: 1 year
    • Warranty Provider: Asrock
    • Service Contact:
      1. First 30-day from invoice date: Allstarshop On-line RMA Request
      2. After 30-day from invoice date: Contact Asrock at (909) 590-8308
    • Technical Support: Asrock (909) 590-8308

    Package Contents

    • X299 Extreme4 motherboard
    • User's manual
    • I/O Shield
    • Supporting CD
    • 4 x SATA 6Gb/s cables
    • 1 x ASRock SLI_HB_Bridge_2S Card
    • 3 x M.2 Screw

    Compatible Accessories

    Memory

    Kingston 16GB DDR4-2666 CL19 288-pin DIMM
    • PC4-21300
    • Dual-Rank x8
    • DDR4-2666 19-19-19 @ 1.2V
    Manufacturer: Kingston
    Mfg P/N: KVR26N19D8/16
    Availability: Usually ships with 1-2 business days