ASRock X299 Steel Legend - Motherboard - ATX - LGA2066 Socket - X299 Chipset - USB-C Gen1, USB 3.2 Gen 1, USB-C Gen 2x2 - 2 x Gigabit LAN - HD Audio (8-channel)

Category: Motherboards (for Intel Processors)
Code: 90-MXBBJ0-A0UAYZ
Brand: ASRock
Warranty: 12 Months
For illustrative purpose only
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DK773 0 unknown 2,192.10
DK773 0 unknown 2,192.10
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Product Description
ASRock X299 Steel Legend - motherboard - ATX - LGA2066 Socket - X299
Product Type
Motherboard - ATX
Chipset Type
Intel X299
Processor Socket
1 x LGA2066 Socket
Compatible Processors
Core X
Max RAM Size
256 GB
RAM Supported
8 DIMM slots - DDR4, non-ECC, unbuffered
Storage Ports
8 x SATA-600 (RAID), 2 x Ultra M.2
USB / FireWire Ports
1 x USB-C Gen 2x2 + 3 x USB 3.2 Gen 1 + 4 x USB 2.0 + (1 x USB-C Gen 1 + 2 x USB 3.2 Gen 1 + 4 x USB 2.0 via headers)
Audio
HD Audio (8-channel)
LAN
2 x Gigabit Ethernet
Manufacturer Warranty
3-year warranty
Product Type
Motherboard - ATX
Chipset Type
Intel X299
Processor Socket
LGA2066 Socket
Max Processors Qty
1
Compatible Processors
Core X
Max Size
256 GB
Technology
DDR4
Bus Clock
2400 MHz, 2133 MHz, 2666 MHz, 2800 MHz (O.C.), 2933 MHz (O.C.), 3200 MHz (O.C.), 3733 MHz (O.C.), 3600 MHz (O.C.), 3800 MHz (O.C.), 4000 MHz (O.C.), 4200 MHz (O.C.)
Supported RAM Integrity Check
Non-ECC
Registered or Buffered
Unbuffered
Features
Quad channel memory architecture, Intel Extreme Memory Profiles (XMP) 2.0
Type
HD Audio (8-channel)
Audio Codec
Realtek ALC1220
Compliant Standards
High Definition Audio, Premium Blu-ray audio support, Purity Sound 4
Network Controller
Intel I219V / I211-AT
Network Interfaces
2 x Gigabit Ethernet
Expansion Slots
1 x CPU ¦ 8 x DIMM 288-pin ¦ 4 x PCIe 3.0 x16 (48-lane CPU (x16/x4/x16/x8 mode), 44-lane CPU (x16/x4/x16/x8 mode), 28-lane CPU (x16/x4/x8/x0 mode)) ¦ 1 x PCIe 3.0 x1 ¦ 1 x M.2 socket (Key E)
Storage Interfaces
SATA-600 -connectors: 8 x 7pin Serial ATA - RAID 0 / RAID 1 / RAID 10 / RAID 5 ¦ SATA-600 / PCIe 3.0 -connectors: 2 x Ultra M.2
RAID Features
Intel Smart Response Technology
Interfaces
1 x PS/2 keyboard / mouse ¦ 1 x USB-C Gen2x2 ¦ 1 x TOSLINK ¦ 4 x USB 2.0 ¦ 3 x USB 3.2 Gen 1 ¦ 2 x LAN (Gigabit Ethernet) ¦ 1 x audio line-out (rear) - mini-jack ¦ 1 x audio line-out (center/subwoofer) - mini-jack ¦ 1 x audio line-in - mini-jack ¦ 1 x audio line-out - mini-jack ¦ 1 x microphone - mini-jack
Internal Interfaces
2 x USB 3.2 Gen 1 - header ¦ 4 x USB 2.0 - header ¦ 1 x audio - header ¦ 1 x Thunderbolt - header ¦ 1 x USB-C Gen 1 - header
Power Connectors
24-pin main power connector, 2 x 8-pin ATX12V connectors
BIOS Type
AMI
BIOS Features
Multilingual BIOS, UEFI BIOS, SMBIOS 3.0 support, ACPI 6.1 support
Hardware Monitoring
CPU core temperature, chassis temperature, CPU fan tachometer, chassis fan tachometer, system voltage, CPU core voltage
Sleep / Wake Up
Wake on LAN (WOL)
Hardware Features
NVIDIA SLI Technology Support, ASRock Instant Flash, NVIDIA 3-way SLI Technology Support, 15µ Gold Contact, Dual LAN Teaming, AMD CrossFireX technology support, AMD 3-way CrossFireX technology support, ASRock Internet Flash, Digi Power Design, ESD Protection, Gold Plated Audio Hardware, Energy Efficient Ethernet 802.3az, Preboot eXecution Environment (PXE), Clear CMOS Button, Direct Drive Technology, ASRock Full Spike Protection, ASRock APP Shop, ASRock Super Alloy, High Density Glass Fabric PCB, ASRock Full HD UEFI, ASRock My Favorites in UEFI, ASRock Easy RAID Installer, Dr.MOS MOSFET, XXL Aluminum Alloy Heatsink, Nichicon Fine Gold Series Audio Capacitors, ASRock Live Update, ASRock EZ Mode, Intel Optane Memory Ready, ASRock Ultra M.2, Nichicon 12K Black Caps, Matte Black PCB, ASRock Steel Slots, TI NE5532 Premium Headset Amplifier, Premium 60A Power Choke, 11 Phase Power Design, 120dB SNR DAC with Differential Amplifier, Pure Power-In, PCB Isolate Shielding, ASRock VR Ready, Intel VROC support, Intel Turbo Boost Max Technology 3.0, NVIDIA NVLink, ASRock POST Status Checker (PSC), ASRock Full Coverage M.2 Heatsink, ASRock USB 3.2 Gen2
Included Accessories
3 x M.2 screws, ASRock SLI_HB_Bridge_2S Card, 2 x standoff for M.2 socket
Cables Included
4 x Serial ATA cable
Software Included
Drivers & Utilities, ASRock A-Tuning, Antivirus (Trial version), Google Chrome Browser, Google ChromeToolbar, ASRock XFast LAN, ASRock Polychrome SYNC
Compliant Standards
FCC, EuP Ready, ErP Ready
Width
30.5 cm
Depth
24.4 cm
Service & Support
Limited warranty - 3 years
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