B660M GAMING AC DDR4 Specification –
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CPU |
- LGA1700 socket: Support for 13th Generation Intel® Core™ Processors and 12th Generation Intel® Core™, Pentium® Gold and Celeron® Processors*
- L3 cache varies with CPU
* Please refer to “CPU Support List” for more information. |
Chipset |
- Intel® B660 Express Chipset
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Memory |
- Support for DDR4 5333(O.C.)/ DDR4 5133(O.C.)/DDR4 5000(O.C.)/4933(O.C.)/4800(O.C.)/ 4700(O.C.)/ 4600(O.C.)/ 4500(O.C.)/ 4400(O.C.)/ 4300(O.C.)/4266(O.C.) / 4133(O.C.) / 4000(O.C.) / 3866(O.C.) / 3800(O.C.) / 3733(O.C.) / 3666(O.C.) / 3600(O.C.) / 3466(O.C.) / 3400(O.C.) / 3333(O.C.) / 3300(O.C.) / 3200/3000/2933/2666/2400/2133 MT/s memory modules
- 2 x DDR4 DIMM sockets supporting up to 64 GB (32 GB single DIMM capacity) of system memory
- Dual channel memory architecture
- Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in non-ECC mode)
- Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
- Support for Extreme Memory Profile (XMP) memory modules
(Please refer “Memory Support List” for more information.) |
Onboard Graphics |
Integrated Graphics Processor-Intel® HD Graphics support:
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- 1 x D-Sub port, supporting a maximum resolution of 1920×1200@60 Hz
- 1 x HDMI port, supporting a maximum resolution of 4096×2160@60 Hz
* Support for HDMI 2.1 version and HDCP 2.3.
** Support native HDMI 2.1 TMDS compatible ports.
- 1 x DisplayPort, supporting a maximum resolution of 4096×2304@60 Hz
* Support for DisplayPort 1.2 version and HDCP 2.3
(Graphics specifications may vary depending on CPU support.)
Support for up to 3 displays at the same time |
Audio |
- Realtek® Audio CODEC
- High Definition Audio
- 2/4/5.1/7.1-channel
* To configure 7.1-channel audio, you need to open the audio software and select Device advanced settings > Playback Device to change the default setting first.
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LAN |
- Realtek® 2.5GbE LAN chip (2.5 Gbps/1 Gbps/100 Mbps)
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Wireless Communication module |
Intel® Wi-Fi AC 3168 (PCB rev. 1.0)
- WIFI 802.11a/b/g/n/ac, supporting 2.4/5 GHz Dual-Band
- BLUETOOTH 4.2
- Support for 11ac wireless standard and up to 433 Mbps data rate
Intel® Wi-Fi AC 9560 (PCB rev. 1.1)
- WIFI a, b, g, n, ac, supporting 2.4/5 GHz Dual-Band
- BLUETOOTH 5.1
- Support for 11ac 160MHz wireless standard and up to 1.73 Mbps data rate.
* Actual data rate may vary depending on environment and equipment. |
Expansion Slots |
- 1 x PCI Express x16 slot, running at x16
(The PCIEX16 slot conforms to PCI Express 4.0 standard.)
- 1 x PCI Express x1 slot
(The PCIEX1 slot conforms to PCI Express 3.0 standard.)
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Storage Interface |
CPU:
- 1 x M.2 connector (Socket 3, M key, type 2260/2280 PCIe 4.0 x4/x2 SSD support) (M2A_CPU)
Chipset:
- 1 x M.2 connector (Socket 3, M key, type 2260/2280 PCIe 4.0 x4/x2 SSD support) (M2P_SB)
- 4 x SATA 6Gb/s connectors
Support for SATA RAID 0, RAID 1, RAID 5, and RAID 10
Intel® Optane™ Memory Ready
* System acceleration with Intel® Optane™ Memory can only be enabled on the M.2 connectors supported by the Chipset. |
USB |
Chipset:
- 1 x USB Type-C® port on the back panel, with USB 3.2 Gen 1 support
- 5 x USB 3.2 Gen 1 ports (3 ports on the back panel, 2 ports available through the internal USB header)
- 2 x USB 2.0/1.1 ports on the back panel
Chipset+2 USB 2.0 Hubs:
- 4 x USB 2.0/1.1 ports available through the internal USB headers
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Internal I/O Connectors |
- 1 x 24-pin ATX main power connector
- 1 x 8-pin ATX 12V power connector
- 1 x CPU fan header
- 3 x system fan headers
- 1 x addressable LED strip header
- 1 x RGB LED strip header
- 2 x M.2 Socket 3 connectors
- 4 x SATA 6Gb/s connectors
- 1 x front panel header
- 1 x front panel audio header
- 1 x USB 3.2 Gen 1 header
- 2 x USB 2.0/1.1 headers
- 1 x Trusted Platform Module header (For the GC-TPM2.0 SPI/GC-TPM2.0 SPI 2.0 module only)
- 1 x serial port header
- 1 x S/PDIF Out header
- 1 x Q-Flash Plus button
- 1 x reset button
- 1 x reset jumper
- 1 x Clear CMOS jumper
*All fan headers are subject to support AIO_Pump, Pump and high performance fan with the capability of delivering up to 2A/12V @ 24W. |
Back Panel Connectors |
- 2 x USB 2.0/1.1 ports
- 1 x PS/2 keyboard/mouse port
- 2 x SMA antenna connectors (1T1R)
- 1 x D-Sub port
- 1 x HDMI port
- 1 x DisplayPort
- 3 x USB 3.2 Gen 1 ports
- 1 x USB Type-C® port, with USB 3.2 Gen 1 support
- 1 x RJ-45 port
- 3 x audio jacks
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I/O Controller |
- iTE® I/O Controller Chip
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H/W Monitoring |
- Voltage detection
- Temperature detection
- Fan speed detection
- Fan fail warning
- Fan speed control
* Whether the fan speed control function is supported will depend on the cooler you install.
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BIOS |
- 1 x 256 Mbit flash
- Use of licensed AMI UEFI BIOS
- PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
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Unique Features |
- Support for APP Center
* Available applications in APP Center may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications.
@BIOS
EasyTune
RGB Fusion
Smart Backup
System Information Viewer
- Support for Q-Flash Plus
- Support for Q-Flash
- Support for Xpress Install
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Bundled Software |
- Norton® Internet Security (OEM version)
- Realtek® Gaming LAN Bandwidth Control Utility
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Operating System |
- Support for Windows 11 64-bit
- Support for Windows 10 64-bit
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Form Factor |
- Micro ATX Form Factor; 24.4cm x 22.5cm
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