Brand | ASRock |
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Model | B660 STEEL LEGEND |
CPU Socket Type | LGA 1700 * Dedicated LGA1700 mounting bracket is required. |
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CPU Type | Supports 12th Gen Intel Core Processors |
Supported CPU Technologies | Turbo Boost Technology 3.0 |
Chipset | Intel B660 |
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Onboard Video Chipset | Supported only by CPU with integrated graphic |
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Number of Memory Slots | 4x288pin (DDR4) |
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Memory Standard | DDR4 up to 5000+(OC)* * Supports DDR4 3200 natively. * Please refer to Memory Support List on ASRock's website for more information. (http://www.asrock.com/) |
Maximum Memory Supported | 128GB |
Channel Supported | Dual Channel |
PCI Express 5.0 x16 | 1 x PCI Express 5.0 x16* * Supports NVMe SSD as boot disks. |
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PCI Express 4.0 x16 | 1 x PCI Express 4.0 x16* * Supports NVMe SSD as boot disks. |
PCI Express x1 | 2 x PCI Express 3.0 x1 |
Other Slots | 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module and Intel CNVi (Integrated WiFi/BT) 15µ Gold Contact in VGA PCIe Slot (PCIE1) |
SATA 6Gb/s | 6 x SATA 6Gb/s* * If M2_2 is occupied by a SATA-type M.2 device, SATA3_0 will be disabled. |
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M.2 | 1 x Hyper M.2 Socket (M2_1, Key M), supports type 2260/2280 PCIe Gen4x4 (64 Gb/s) mode* 1 x M.2 Socket (M2_2, Key M), supports type 2260/2280 SATA3 6.0 Gb/s & PCIe Gen3x2 (16 Gb/s) modes* 1 x Hyper M.2 Socket (M2_3, Key M), supports type 2260/2280/22110 PCIe Gen4x4 (64 Gb/s) modes* * Supports Intel Optane Technology (M2_3 only). * Supports Intel Volume Management Device (VMD). * Supports NVMe SSD as boot disks. * Supports ASRock U.2 Kit. |
Intel Optane Ready | Yes |
SATA RAID | 0/1/5/10 |
Audio Chipset | Realtek ALC897 |
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Audio Channels | 7.1 Channels |
LAN Chipset | Dragon RTL8125BG |
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Max LAN Speed | 10/100/1000/2500Mbps |
Back I/O Ports | 1 x PS/2 Mouse/Keyboard Port 1 x HDMI Port 1 x DisplayPort 1.4 1 x Optical SPDIF Out Port 1 x USB 3.2 Gen2 Type-C Port (10 Gb/s) (ReDriver) (Supports ESD Protection) 4 x USB 3.2 Gen1 Ports (ASMedia ASM1074 hub) (Supports ESD Protection) 2 x USB 2.0 Ports (Supports ESD Protection) 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED) 1 x BIOS Flashback Button HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks) |
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Onboard USB | 1 x USB 2.0 Header (Supports 2 USB 2.0 ports) (Supports ESD Protection) 1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports) (Supports ESD Protection) 1 x Front Panel Type C USB 3.2 Gen2x2 Header (20 Gb/s) (Supports ESD Protection) |
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Other Connectors | 1 x SPI TPM Header 1 x Chassis Intrusion and Speaker Header 1 x RGB LED Header * Supports in total up to 12V/3A, 36W LED Strip. 3 x Addressable LED Headers * Support in total up to 5V/3A, 15W LED Strip. 1 x CPU Fan Connector (4-pin) * The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power. 1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control) * The CPU/Water Pump Fan supports the water cooler fan of maximum 2A (24W) fan power. 5 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control) * The Chassis/Water Pump Fan supports the water cooler fan of maximum 2A (24W) fan power. * CPU_FAN2/WP and CHA_FAN1~5/WP can auto detect if 3-pin or 4-pin fan is in use. 1 x Front Panel Audio Connector (15µ Gold Audio Connector) |
Form Factor | ATX |
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LED Lighting | RGB |
Dimensions (W x L) | 12.0" x 9.6" |
Power Pin | 1 x 24 pin ATX Power Connector (Hi-Density Power Connector) 1 x 8 pin 12V Power Connector (Hi-Density Power Connector) |
Windows 11 | Ready |
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