ASROCK B660M STEEL LEGEND (LGA1700, B660, DDR4, USB3.2, SATA3)

Model

Brand

ASRock

Model

B660M STEEL LEGEND

Supported CPU

CPU Socket Type

LGA 1700

* Dedicated LGA1700 mounting bracket is required.

CPU Type

Supports 12th Gen Intel Core Processors

Supported CPU Technologies

Turbo Boost Technology 3.0

Chipsets

Chipset

Intel B660

Onboard Video

Onboard Video Chipset

Supported only by CPU with integrated graphic

Memory

Number of Memory Slots

4x288pin (DDR4)

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

Expansion Slots

PCI Express 5.0 x16

1 x PCI Express 5.0 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)

Storage Devices

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.

M.2

1 x Hyper M.2 Socket (M2_1, Key M), supports type 2242/2260/2280 PCIe Gen4x4 (64 Gb/s) mode*

1 x Hyper M.2 Socket (M2_2, Key M), supports type 2280 SATA3 6.0 Gb/s & PCIe Gen4 x4 (64 Gb/s) mode*

* Supports Intel Optane Technology (M2_2 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

Onboard Audio

Audio Chipset

Realtek ALC897

Audio Channels

7.1 Channels

Onboard LAN

LAN Chipset

Dragon RTL8125BG

Max LAN Speed

10/100/1000/2500Mbps

Rear Panel Ports

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
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)

Internal I/O Connectors

Onboard USB

2 x USB 2.0 Headers (Support 4 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)

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.
3 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, CHA_FAN1~3/WP can auto detect if 3-pin or 4-pin fan is in use.
1 x Front Panel Audio Connector

Physical Spec

Form Factor

Micro ATX

LED Lighting

RGB

Dimensions (W x L)

9.6" 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 Compatibility

Windows 11

Ready