We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green Micro ATX motherboard with silver heatsinks, black PCB, LGA 1700 socket, four DDR4 slots, PCIe x16 and x1 slots

MSI

MSI PRO B660M-E DDR4 Intel Motherboard

SKU CH-VRNV-9754W

Micro-ATX LGA 1700 board with Intel B660 chipset, dual-channel DDR4 up to 64 GB, PCIe 4.0 x16, 1 Gbps LAN and 7.1 audio

  • CPU Socket TypeLGA 1700
  • CPU TypeSupports 12th Gen Intel Core™ Processors, Pentium Gold and C
  • ChipsetIntel B660
  • Memory StandardSupport dual-channel DDR4 2133/2666/2933/3200MHz memory
  • Maximum Memory Supported64GB
  • PCI Slots1x PCIe x16 slot (From CPU) Supports up to PCIe 4.0 x16 1x P
  • Supports 12th Gen Intel Core processors via LGA 1700 socket
  • Dual-channel DDR4 memory up to 64 GB at 3200 MHz
  • PCIe 4.0 x16 slot for high-speed graphics cards
  • Intel I219V 1 Gbps LAN controller for wired networking
  • Realtek ALC892/897 codec delivers 7.1-channel high-definition audio

Socket LGA 1700 Micro-ATX Board

The MSI PRO B660M-E DDR4 is an Intel B660 motherboard built for 12th Gen Core, Pentium Gold and Celeron processors in a Micro-ATX form factor. It delivers dual-channel DDR4 support up to 3200MHz and a single PCIe 4.0 x16 slot for graphics.

DDR4 Builders Not Needing Overclocking

This board suits users who want a compact 12th Gen platform with four SATA III ports, one M.2 interface and Intel 1Gbps LAN without CPU overclocking features. Builders needing Z-series chipset controls, more PCIe lanes or factory Wi-Fi should look elsewhere.

64GB DDR4 Maximum Capacity

The decisive specification is the 64GB memory ceiling across two DDR4 slots running at 2133, 2666, 2933 or 3200MHz. If your workload requires more than 64GB or demands higher native DDR4 speeds, this motherboard will not meet the requirement.

Highlights

  • Supports 12th Gen Intel Core processors via LGA 1700 socket
  • Dual-channel DDR4 memory up to 64 GB at 3200 MHz
  • PCIe 4.0 x16 slot for high-speed graphics cards
  • Intel I219V 1 Gbps LAN controller for wired networking
  • Realtek ALC892/897 codec delivers 7.1-channel high-definition audio

Specifications

BrandMSI
SeriesMSI PRO B660M-E DDR4
ModelMSI PRO B660M-E DDR4
CPU Socket TypeLGA 1700
CPU TypeSupports 12th Gen Intel Core™ Processors, Pentium Gold and Celeron Processors
Processor socket LGA1700
ChipsetIntel B660
Memory StandardSupport dual-channel DDR4 2133/2666/2933/3200MHz memory
Maximum Memory Supported64GB
PCI Slots1x PCIe x16 slot (From CPU)
Supports up to PCIe 4.0 x16
1x PCIe x1 slot (From B660 chipset)
Supports PCIe 3.0 x1
SATA RAID1XM.2 interface, 4xSATA III interface
Audio ChipsetRealtek ALC892/ ALC897 Codec
7.1-Channel High Definition Audio
LAN Chipset1x Intel I219V 1Gbps LAN controller
Onboard USBIntel B660 Chipset
4x USB 3.2 Gen 1 5Gbps ports (2 Type-A ports on the back panel, 2 ports available through the internal USB connector)
6x USB 2.0 ports (4 Type-A ports on the back panel(hub-GL850G), 2 ports available through the internal USB 2.0 connector)

Questions about this item

Will the CMOS battery on the MSI PRO B660M-E DDR4 need replacing, and is it included?

The package includes a metal battery for the CMOS; replacement timing depends on usage but typically lasts several years.

Which component limits sustained performance first on the MSI PRO B660M-E DDR4 — the VRM or the chipset?

The Intel B660 chipset handles PCIe 3.0 x1 and USB 2.0 traffic; sustained heavy I/O on the four SATA III ports will saturate chipset bandwidth before the CPU VRM becomes a bottleneck.

How much heat and noise does the MSI PRO B660M-E DDR4 produce when running all day with four SATA III drives active?

Passive chipset cooling means heat output scales with SATA III and USB 2.0 load; expect low noise as only case fans are audible, while board temperature stays within normal operating range.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.