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MSI PRO B660M-G DDR4 LGA 1700 Intel B660 Micro ATX Intel Motherboard
- Supports 13th / 12th Gen Intel Core, Pentium Gold, Celeron Processors*
- May require a BIOS update to boot the 13th gen Intel® Core™ desktop processors.
- Lightning Gen4 Solution: The latest Gen4 PCI-E and M.2 solution with up to 64GB/s bandwidth for maximum transfer speed.
- M.2 Shield FROZR: Strengthened built-in M.2 thermal solution. Keeps M.2 SSDs safe while preventing throttling, making them run faster.
- 2.5G Network Solution: Featuring premium 2.5G LAN with LAN manager to deliver better network experience.
- Core Boost: With premium layout and fully digital power design to support more cores and provide better performance.
- Memory Boost: Advanced technology to deliver pure data signals for the best performance, stability and compatibility.
- EZ Debug LED: Easiest way to troubleshoot.
- Frozr Al Cooling: Detect CPU & GPU temperatures and automatically adjust system fan duty to a proper value.
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Specs
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Learn more about the MSI PRO B660M-G DDR4
| Brand | MSI |
|---|---|
| Model | PRO B660M-G DDR4 |
| CPU Socket Type | LGA 1700 |
|---|---|
| CPU Type | Supports 13th / 12th Gen Intel Core Processors, Intel Pentium Gold, Celeron Processors |
| Chipset | Intel B660 |
|---|
| Onboard Video Chipset | Supported only by CPU with integrated graphic |
|---|
| Number of Memory Slots | 2x288pin (DDR4) |
|---|---|
| Memory Standard | Supports ADL-s 1R 3200 / 2933 / 2666 / 2133 * 1DPC 1R Max speed up to 4600+ 1DPC 2R Max speed up to 4000+ * Please refer www.msi.com for more information on compatible memory. |
| Maximum Memory Supported | 64GB |
| Channel Supported | Dual Channel |
| PCI Express 4.0 x16 | 1 x PCI Express 4.0 x16 * Actual support may vary by CPU. |
|---|---|
| PCI Express x1 | 1 x PCI Express 3.0 x1 |
| Serial ATA (SATA) | 4 x SATA 6Gb/s * SATA7 will be unavailable when installing M.2 SATA SSD in the M2_2 slot. |
|---|---|
| M.2 | 2 x M.2 slots (Key M): M2_1 slot (From CPU): Supports PCIe 4.0 x4 Supports 2242/ 2260/ 2280 storage devices M2_2 slot (From B660 chipset) *: Supports PCIe 4.0 x4 Supports SATA 6Gb/s Supports 2242/ 2260/ 2280 storage devices Supports Intel Optane Technology * Intel Optane Memory Ready. Before using Intel Optane memory modules, please ensure that you have updated the drivers and BIOS to the latest version from MSI website. |
| Intel Optane Ready | Yes |
| Audio Chipset | Realtek ALC897 |
|---|---|
| Audio Channels | 7.1 Channels |
| LAN Chipset | Realtek RTL8125BG |
|---|---|
| Max LAN Speed | 2.5Gbps |
| Back I/O Ports | 1 x DisplayPort 1 x D-Sub 1 x HDMI 1 x LAN (RJ45) 1 x PS/2 Keyboard/Mouse Combo 2 x USB 2.0/1.1 4 x USB 3.2 Gen 1 Type-A 3 x Audio Jacks |
|---|
| Onboard USB | 2 x USB 2.0 connector (support additional 4 USB ports) 1 x USB 3.2 Gen 1 5Gbps connector (support additional 2 USB ports) |
|---|---|
| Other Connectors | 1 x 4-pin CPU fan connector 2 x 4-pin system fan connectorx 1 x Front panel audio connector 2 x System panel connectors 1 x Serial port connector 1 x TPM module connector 1 x Chassis Intrusion connector 1 x Clear CMOS jumper 1 x JRGB 2 x JRAINBOW 1 x Tuning Controller Connector 4 x EZ Debug LED |
| Windows 11 | Supported |
|---|
| Form Factor | Micro ATX |
|---|---|
| Dimensions (W x L) | 9.6" x 8.7" |
| Power Pin | 1 x 24-pin ATX main power connector 1 x 8-pin ATX 12V power connector |
| Features | Supports 12th Gen Intel Core, Pentium Gold and Celeron processors for LGA 1700 socket Supports DDR4 Memory, up to 4600+(OC) MHz Core Boost: With premium layout and digital power design to support more cores and provide better performance Memory Boost: Advanced technology to deliver pure data signals for the best performance, stability and compatibility Lightning Fast Experience: PCIe 4.0, Lightning Gen4 x4 M.2 with M.2 Shield Frozr 2.5G LAN: Upgraded network solution for professional and multimedia use. Delivers a secure, stable and fast network connection Audio Boost: Reward your ears with studio grade sound quality Steel Armor: Protecting VGA cards against bending and EMI for better performance, stability and strength |
|---|
| First Listed on Newegg | November 07, 2025 |
|---|
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