Asrock X299 STEEL LEGEND, Intel X299, 2066, ATX, 8 DDR4, SLI/XFire, Dual LAN, RGB Lighting, M.2

• Supports Intel® Core™ X-Series Processor Family for the LGA 2066 Socket
• 11 Power Phase Design, Dr. MOS, Dual Power Connectors
• XXL Aluminum Alloy Heatsink & Heatpipe Design
• Supports DDR4 4200+(OC)
• 4 PCIe 3.0 x16, 1 PCIe 3.0 x1, 1 M.2 Key-E for WiFi
• NVIDIA® NVLINK™, 3-Way SLI™, AMD 3-Way CrossFireX™
• 7.1 CH HD Audio (Realtek ALC1220 Audio Codec), Supports Purity Sound™ 4
• 8 SATA3, 2 Ultra M.2 (PCIe Gen3 x4 & SATA3)
• 1 USB 3.2 Gen2 x2 Type-C (20Gb/s)
• 6 USB 3.2 Gen1 (2 Front, 3 Rear, 1 x Front Type-C)
• 8 USB 2.0 (4 Front, 4 Rear)
• Dual Intel® Gigabit LAN
• ASRock Polychrome RGB LED

Audio
4 x PCI Express 3.0 x16 1 x PCI Express 3.0 x1
Storage
8 x SATA IIII 1 x M.2 (2260/2280) - SATA & PCIe 1 x M.2 (2230/2242/2260/2280/22110) - SATA & PCIe
RAID
RAID 0, 1, 5, 10
Wireless
-
LAN
Dual GB LAN
7.1 CH HD Audio with Content Protection (Realtek ALC1220 Audio Codec)
Supports AMD 3-Way CrossFireX Supports NVIDIA 3-Way SLI
USB Ports Supported
1 x USB 3.2 Gen2x2 Type-C (at back) 5 x USB 3.2 Gen 1 (3 at back, 2 at mid-board) 8 x USB 2.0 (4 at back, 4 at mid-board) 1 x Front Panel Type C USB 3.2 Gen1 Header
Back Panel I/O Ports
2 x Antenna 1 x PS/2 Mouse/Keyboard 1 x Optical SPDIF Out 4 x USB 2.0 1 x USB 3.2 Gen2x2 Type-C 3 x USB 3.2 Gen1 2 x RJ-45 LAN 1 x Clear CMOS Button HD Audio Jacks
Internal I/O Connectors
1 x Virtual RAID On CPU 1 x SPI TPM 1 x Power LED and Speaker 2 x RGB LED 2 x Addressable LED 1 x CPU Fan 1 x CPU/Water Pump Fan 5 x Chassis/Water Pump Fan 1 x 24 pin ATX 2 x 8 pin 12V 1 x Front Audio 1 x Thunderbolt AIC
.
2 x USB 2.0 1 x USB 3.2 Gen1 1 x Front Panel Type C USB 3.2 Gen1 Header
Accessories
PCI/PCI Express
Multi-GPU Support
Motherboard Type
Click here for CPU support
Form Factor
ATX
Socket
Intel 2066
Chipset
Intel X299
#Hide#DDR Type
DDR4
CPU Support
RAM Technology
-
DDR4 (Quad Channel)
RAM Slots
8 x DIMM
RAM Speeds
4200+(OC)* / 4000(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3200(OC) / 2933(OC) / 2800(OC) / 2666 / 2400 / 2133 MHz
Maximum Memory
256GB
Graphics
-
Graphics Ports
Quick Installation Guide, Support CD, I/O Shield 4 x SATA Data Cables 1 x ASRock SLI_HB_Bridge_2S Card 3 x Screws for M.2 Sockets 2 x Standoffs for M.2 Sockets