User Manual
Page 8
... CoreTM X-Series Processor Family for the LGA 2066 Socket (Cascade Lake-X, Skylake X Refresh and Skylake X) • Digi Power design • 11 Power Phase design • Supports Intel® Turbo Boost Max Technology 3.0 Chipset • Intel® X299 Memory • Quad Channel DDR4 Memory Technology... memory * The maximum memory frequency supported may vary by processor type. * Please refer to Memory Support List on ASRock's website for more information. (http://www.asrock.com/) • Max. capacity of system memory: 256GB • Supports Intel® Extreme Memory Profile (XMP)...
... CoreTM X-Series Processor Family for the LGA 2066 Socket (Cascade Lake-X, Skylake X Refresh and Skylake X) • Digi Power design • 11 Power Phase design • Supports Intel® Turbo Boost Max Technology 3.0 Chipset • Intel® X299 Memory • Quad Channel DDR4 Memory Technology... memory * The maximum memory frequency supported may vary by processor type. * Please refer to Memory Support List on ASRock's website for more information. (http://www.asrock.com/) • Max. capacity of system memory: 256GB • Supports Intel® Extreme Memory Profile (XMP)...
User Manual
Page 13
X299 Steel Legend 1.3 Motherboard Layout 123 4 56 7 8 9 USB 2.0 T: USB1 B: USB2 PS2 Keyboard /Mouse CLRC BTN1 USB 2.0 T: USB3 B: USB4 Top: RJ-45 (I219V ) ATX12V1 ATX12V2 2066 Socket CPU_FAN1 CPU_FAN2 /WP RGB_HEADER2 1 1 ADDR_LED2 CPU DRAM VGA BOOT 10 11 DDR4_C2 (64 bit, 288-pin module) ... MIC IN Center: FRONT 34 LAN LAN M2_WIFI_1 CT5 Top: CMOS Battery PCIE1 CT4 CT3 CT2 CT1 PCIE2 M2_1 CHA_FAN1 /WP VROC1 1 Intel X299 SATA3_2_3 SATA3_0_1 F_USB_3_TC1 13 14 1 15 USB3_4_5 16 17 SATA3_4_5 PCIE3 Purity SoundTM 4 PCIE4 HD_AUDIO1 1 T B1 CHA_FAN5 /WP 1 CT4 CT3 ...
X299 Steel Legend 1.3 Motherboard Layout 123 4 56 7 8 9 USB 2.0 T: USB1 B: USB2 PS2 Keyboard /Mouse CLRC BTN1 USB 2.0 T: USB3 B: USB4 Top: RJ-45 (I219V ) ATX12V1 ATX12V2 2066 Socket CPU_FAN1 CPU_FAN2 /WP RGB_HEADER2 1 1 ADDR_LED2 CPU DRAM VGA BOOT 10 11 DDR4_C2 (64 bit, 288-pin module) ... MIC IN Center: FRONT 34 LAN LAN M2_WIFI_1 CT5 Top: CMOS Battery PCIE1 CT4 CT3 CT2 CT1 PCIE2 M2_1 CHA_FAN1 /WP VROC1 1 Intel X299 SATA3_2_3 SATA3_0_1 F_USB_3_TC1 13 14 1 15 USB3_4_5 16 17 SATA3_4_5 PCIE3 Purity SoundTM 4 PCIE4 HD_AUDIO1 1 T B1 CHA_FAN5 /WP 1 CT4 CT3 ...
User Manual
Page 18
Unplug all power cables before installing the CPU. CAUTION: Please note that X299 platform is only compatible with the LGA 2066 socket, which is found. Do not force to insert the CPU into the socket, please check if the PnP cap is on the socket, if the CPU surface is unclean, or if there are any bent pins in the socket. 2.1 Installing the CPU 1. Before you insert the 2066-Pin CPU into the socket if above situation is incompatible with the LGA 2011-3 socket (for X99 platform). 1 A B A 2 B 12 English Otherwise, the CPU will be seriously damaged. 2.
Unplug all power cables before installing the CPU. CAUTION: Please note that X299 platform is only compatible with the LGA 2066 socket, which is found. Do not force to insert the CPU into the socket, please check if the PnP cap is on the socket, if the CPU surface is unclean, or if there are any bent pins in the socket. 2.1 Installing the CPU 1. Before you insert the 2066-Pin CPU into the socket if above situation is incompatible with the LGA 2011-3 socket (for X99 platform). 1 A B A 2 B 12 English Otherwise, the CPU will be seriously damaged. 2.