Asrock B660 Steel legend motherboard technical specs
| Product Name | Asrock B660 Steel legend |
| Model name | B660 Steel legend |
| Unique Feature | ASRock USB 3.2 Gen2 – ASRock Front Panel Type C USB 3.2 Gen2x2 Header (20 Gb/s) – ASRock USB 3.2 Gen2 Type-C Port (10 Gb/s) ASRock Super Alloy – XXL Aluminum Alloy Heatsink – Premium Power Choke – 50A Dr.MOS – Nichicon 12K Black Caps (100% Japan made high quality conductive polymer capacitors) – Matte Black PCB – High Density Glass Fabric PCB – 2oz Copper PCB 2.5G LAN ASRock Steel Slot ASRock Full Coverage M.2 Heatsink ASRock Hyper M.2 (PCIe Gen4x4) ASRock POST Status Checker (PSC) ASRock Full Spike Protection (for all USB, Audio, LAN Ports) ASRock Live Update & APP Shop |
| CPU | Supports 12th Gen Intel® Core™ Processors (LGA1700) – Digi Power design – 9 Power Phase design – Supports Intel® Hybrid Technology – Supports Intel® Turbo Boost Max 3.0 Technology |
| Chipset | Intel® B660 |
| Memory | Dual Channel DDR4 Memory Technology – 4 x DDR4 DIMM Slots – Supports DDR4 non-ECC, un-buffered memory up to 5333+(OC)* – Supports ECC UDIMM memory modules (operate in non-ECC mode) – Max. capacity of system memory: 128GB – Supports Intel® Extreme Memory Profile (XMP) 2.0 – 15μ Gold Contact in DIMM Slots *Supports DDR4 3200 natively. |
| BIOS | 128Mb AMI UEFI Legal BIOS with multilingual GUI support – ACPI 6.0 Compliant wake up events – SMBIOS 2.7 Support – CPU Core/Cache, CPU GT, DRAM, VDD_IMC,VCCIN AUX, +1.05V PROC, +1.8V PROC, +0.82V PCH, +1.05V PCH Voltage Multi-adjustment |
| Graphics | Intel® Xe Graphics Architecture (Gen 12) – Dual graphics output: support HDMI and DisplayPort 1.4 ports by independent display controllers – Supports HDMI 2.1 TMDS Compatible with max. resolution up to 4K x 2K (4096×2160) @ 60Hz – Supports DisplayPort 1.4 with DSC (compressed) max. resolution up to 8K (7680×4320) @ 60Hz 5K (5120×3200) @ 120Hz – Supports HDCP 2.3 with HDMI 2.1 TMDS Compatible and DisplayPort 1.4 Ports *Intel® UHD Graphics Built-in Visuals and |
| Audio | 7.1 CH HD Audio (Realtek ALC897 Audio Codec) – Supports Surge Protection – Gold Audio Jacks – 15μ Gold Audio Connector – Nahimic Audio |
| LAN | 2.5 Gigabit LAN 10/100/1000/2500 Mb/s – Dragon RTL8125BG – Supports Dragon 2.5G LAN Software – Smart Auto Adjust Bandwidth Control – Visual User Friendly UI – Visual Network Usage Statistics – Optimized Default Setting for Game, Browser, and Streaming Modes – User Customized Priority Control – Supports Wake-On-LAN – Supports Lightning/ESD Protection – Supports Energy Efficient Ethernet 802.3az – Supports UEFI PXE |
| Slots | CPU: – 1 x PCIe 5.0 x16 Slot (PCIE1) supports x16 mode* Chipset: – 1 x PCIe 4.0 x16 Slot (PCIE3) supports x2 mode* – 2 x PCIe 3.0 x1 Slots (PCIE2 and PCIE4)* – 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 *Supports NVMe SSD as boot disks |
| Storage | CPU: – 1 x Hyper M.2 Socket (M2_1, Key M), supports type: 2260/2280 PCIe Gen4x4 (64 Gb/s) mode* Chipset: *Supports Intel® Optane™ Memory ** If M2_2 is occupied by a SATA-type |
| RAID | Supports: RAID 0, RAID 1 RAID 5 and RAID 10 for SATA storage devices |
| Connector | 1 x SPI TPM Header 1 x Chassis Intrusion and Speaker Header 1 x RGB LED Header* 3 x Addressable LED Headers** 1 x CPU Fan Connector (4-pin)*** 1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)**** 5 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control)***** 1 x 24 pin ATX Power Connector (Hi-Density Power Connector) 1 x 8 pin 12V Power Connector (Hi-Density Power Connector) 1 x Front Panel Audio Connector (15μ Gold Audio Connector) 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) *Supports in total up to **Support in total up to ***The CPU Fan Connector supports ****The CPU/Water Pump Fan *****The Chassis/Water Pump Fan |
| Rear Panel I/O | 2 x Antenna Mounting Points 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) |
| Software and UEFI | Software – ASRock Motherboard Utility (A-Tuning) – ASRock Polychrome SYNC* UEFI – ASRock EZ Mode – ASRock Full HD UEFI – ASRock My Favorites in UEFI – ASRock Instant Flash – ASRock Internet Flash – ASRock Easy RAID Installer *These utilities can be downloaded |
| Support CD | Drivers Utilities AntiVirus Software (Trial Version) |
| Accessories | Quick Installation Guide Support CD I/O Shield 2 x SATA Data Cables 4 x Screws for M.2 Sockets 1 x Standoff for M.2 Socket |
| Hardware Monitor | Fan Tachometer: CPU, CPU/Water Pump, Chassis/Water Pump Fans Quiet Fan (Auto adjust chassis Fan Multi-Speed Control: CASE OPEN detection Voltage monitoring: |
| Form Factor | ATX Form Factor: 12.0-in x 9.6-in, 30.5 cm x 24.4 cm 2oz Copper PCB |
| OS | Microsoft® Windows® 10 64-bit / 11 64-bit |
| Certifications | FCC, CE ErP/EuP ready (ErP/EuP ready power supply is required) |
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