




MS-Challenger B660M 2.5G
Overview
Specification
Support
- Model
- MS-Challenger B660M 2.5G
- CPU Socket
- LGA1700 socket, supporting Intel® 12th, 13th, and 14th Gen processors
- Chipset
- Intel® B660 high-speed chipset
- Memory
- 2 × DDR4 DIMM slots, up to 64GB capacity
Dual-channel memory architecture
Supports 3200/2933/2666/2400/2133 MHz and OC Memory frequencies
- Display Output
- 1 × HDMI port, up to 4096×2160 @30Hz resolution
1 × VGA port, up to 1920×1080 @60Hz resolution
- Expansion Slots
- 1 × PCIe 4.0 x16 slot
1 × PCIe 3.0 x1 slot
- Audio
- Integrated Realtek® ALC897 audio codec
- Networking
- Integrated Realtek® RTL8125BG 2.5G LAN controller
- Storage
- 1 × M.2 4.0 slot (supports 2242/2280 PCIe x4/x2 SSDs)
3 × SATA 3.0 ports
- USB Connectivity
- Rear I/O:
4 × USB 3.2 Gen1 ports
2 × USB 2.0 ports
Onboard Headers:
2 × USB 2.0 headers (supporting 4 ports)
1 × USB 3.2 Gen1 header (supporting 2 ports)
- Power Connectors
- 1 × 24-pin ATX main power connector
1 × 8-pin ATX 12V power connector (12V input)
1 × 8-pin ATX 12V power connector (13V input)
- Internal Connectors & Headers
- 1 × COM_A header
2 × System fan headers
1 × CPU fan header
1 × Pump fan header
1 × CLR_CMOS button
1 × Debug header
1 × ME protection header
1 × Front panel control header