Supports Intel(R) 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(R) 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(R) Gigabit LAN
ASRock Polychrome RGB LED
-Motherboard Type
Desktop
-Form Factor
ATX
-Socket
Intel 2066
-Chipset
Intel X299
-#Hide#DDR Type
DDR4
-CPU Support
Click <u><a href=https://www.asrock.com/mb/Intel/X299%20Steel%20Legend/index.asp#CPU target=”_blank”>here</a></u> for 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
-
-Multi-GPU Support
Supports AMD 3-Way CrossFireX
Supports NVIDIA 3-Way SLI
-PCI/PCI Express
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
-Audio
7.1 CH HD Audio with Content Protection (Realtek ALC1220 Audio Codec)
-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
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
-Additional Features
See Overview
-Package Type
Retail
-Package Weight
2.4000 kg
-Warranty
3 Year Replacement Warranty
-#Hide#M.2 Slot(s)
Yes (M.2)
-#Hide#No. LAN Ports
2 x LAN
-#Hide#Max LAN Speed
GB LAN
-#Hide#RGB Lighting
Out of the box RGB lighting