PRO series helps users work smarter by delivering an efficient and productive experience. Featuring stable functionality and high-quality assembly, PRO series motherboards provide not only optimized professional workflows but also less troubleshooting and longevity.
Processor
Installed Qty
0
Max Supported Qty
1
Mainboard
Form Factor
Micro ATX
Chipset Type
Intel B660
Supported RAM Technology
DDR4 SDRAM
Supported RAM Integrity Check
Non-ECC
Supported RAM Speed
3200 MHz, 2133 MHz, 2666 MHz, 2933 MHz, 4000 MHz (O.C.), 4600 MHz (O.C.)
Processor Socket
LGA1700 Socket
Power Connectors
24-pin main power connector, 8-pin ATX12V connector
Supported RAM (Registered or Buffered)
Unbuffered
RAM Slots
2 DIMM slots
Interfaces
Internal Interfaces
1 x audio - header, 2 x USB 2.0 - header, 2 x USB 3.2 Gen 1 - header
RAM
Features
Intel Extreme Memory Profiles (XMP), Dual channel memory architecture
Video Output
Type
Graphics adapter (CPU required)
Audio Output
Type
Sound card
Compliant Standards
High Definition Audio
Audio Codec
Realtek ALC892/ALC897
Audio
High Definition Audio (8-channel)
Networking
Data Link Protocol
Ethernet, Fast Ethernet, Gigabit Ethernet
Network Controller
Intel I219V
Network
Gigabit Ethernet
Expansion Slots
Expansion Slots
1 x CPU, 2 x DIMM 288-pin, 1 x PCIe 3.0 x1, 1 x PCIe 4.0 x16
Interfaces
Storage Interfaces
SATA-600 / PCIe 3.0 -connectors: 1 x M.2, SATA-600 -connectors: 4 x 7pin Serial ATA - RAID 0 / RAID 1 / RAID 10 / RAID 5
Storage
Serial ATA-600 (RAID), M.2 socket
FireWire
USB 3.2 Gen 1
Storage Ports
4 x SATA-600 (RAID), 1 x M.2
FireWire Ports Configuration (Active)
2 x USB 3.2 Gen 1 + 4 x USB 2.0
FireWire Ports Configuration (Headers)
2 x USB 3.2 Gen 1 + 2 x USB 2.0
Software
Software Included
Drivers & utilities
Dimensions & Weight
Width
24.4 cm
Depth
21.1 cm
Product features
- Frozr AI cooling
Detecting CPU & GPU temperatures and automatically adjusting fan duty of system fans to a proper value by adopting MSI AI ENGINE. - Fully controllable in BIOS and software
MSI motherboards let you manage speeds and temperatures for all your system and CPU fans. Total Fan Control allows you check your primary system characteristics in a simplified graphical interface. You can also set up to 4 temperature targets for CPU and motherboard, which will adjust the fan speeds automatically. - Optimize network for lower latency
MSI LAN Manager automatically classifies and prioritizes the latency-sensitive applications, giving you the best online experience with low latency. - Low-latency gaming LAN powered by Intel
Stay connected with Intel LAN, optimized for stable internet throughput ideal for championship level online plays. - Fast and future-ready storage
MSI PRO series motherboards support all the latest storage standards, which allows users to connect any ultra-fast storage device. Higher efficiency makes your work easier. - USB 3.2 Gen 1
Transfer lots of data, music and movies over USB easier. USB 3.2 Gen 1 ports are ready in both front and rear IO, provides wide variety of options to connect your USB 3.2 Gen 1 devices. - Core Boost
Core Boost technology combines MSI's premium layout and optimized power design which allows for faster and undistorted current delivery to the CPU at pin-point precision. Not only supporting multi-core CPU, also creating the perfect conditions for your CPU overclocking. - Click BIOS 5
Get more from a loaded BIOS designed for ease of use. Fine-tune the motherboard for gaming performance, efficiency, or overclocking world records! - Resizable BAR (RE-SIZE BAR)
Resizable BAR (Re-Size BAR) is an advanced PCI Express feature that enables the CPU to access the entire GPU frame buffer at once and improve performance. - System safety
All MSI PRO series motherboards have SECURITY function in BIOS to protect every private file for no matter business or daily use.
Product content
- MSI PRO B660M-E DDR4
- 2 x Serial ATA cable
- Case badge, IO shield, M.2 clip
- Software
