Supports 12th Gen Intel Core, Pentium Gold and Celeron processors Processor socket LGA1700
Memory
Memory
Supports 1R 2133/ 2666/ 3200 MHz (by JEDEC & POR) Max overclocking frequency: 1DPC 1R Max speed up to 4800+ MHz 1DPC 2R Max speed up to 4000+ MHz 2DPC 1R Max speed up to 4000+ MHz 2DPC 2R Max speed up to 3600+ MHz Supports Dual-Channel mode Supports non-ECC, un-buffered memory Supports Intel Extreme Memory Profile (XMP)
1x HDMI 2.1 with HDR port, supports a maximum resolution of 4K 60Hz 1x DisplayPort 1.4 port with HBR3, supports a maximum resolution of 4K 60Hz
Networking
LAN
2.5G LAN Port
Audio
Audio
Realtek ALC1200 Codec 7.1-Channel High Definition Audio Supports S/PDIF output
Ports & Connectors
USB
Intel B660 Chipset 1x USB 3.2 Gen2x2 20Gbps Type-C port on the back panel 1x USB 3.2 Gen 2 10Gbps Type-C port available through the internal connector 2x USB 3.2 Gen 1 5Gbps ports available through the internal connector 4x USB 2.0 ports on the back panel USB Hub-GL3590 3x USB 3.2 Gen 2 10Gbps Type-A ports on the back panel USB Hub-GL850G 4x USB 2.0 ports available through internal connectors
Internal Connectors
1x 24-pin ATX main power connector 2x 8-pin ATX 12V power connectors 6x SATA 6Gb/s connectors 2x M.2 slots (M-Key) 1x USB 3.2 Gen 2 10Gbps Type-C connector 1x USB 3.2 Gen 1 5Gbps connector (supports additional 2 USB 3.2 Gen 1 5Gbps ports) 2x USB 2.0 Type-A connectors (supports additional 4 USB 2.0 ports) 1x 4-pin CPU fan connector 1x 4-pin water-pump fan connector 2x 4-pin system fan connectors 1x Front panel audio connector 2x System panel connectors 1x Chassis Intrusion connector 1x Clear CMOS jumper 1x TBT connector (supports RTD3) 1x Tuning Controller connector BACK PANEL PORTS: USB 2.0 Port USB 3.2 Gen 2 10Gbps Type-A 2.5G LAN Port HD Audio Connectors USB 3.2 Gen 2x2 20Gbps Type-C Optical S/PDIF OUT
Warranty
Warranty
3 years
Disclaimer: Product photos are for illustration only — the actual product may differ in colour, packaging or appearance. Specifications and features can change without notice from the manufacturer, so please confirm anything important with our team before you order. Prices, offers and stock are subject to change.
Overview
MSI MAG B660M MORTAR DDR4 Motherboard
MSI MAG B660M MORTAR DDR4 Motherboard supports with 12th Gen Intel Core, Pentium Gold and Celeron processors for LGA 1700 socket, DDR4 Memory, up to 4800+(OC) MHz. This motherboard comes with Premium Thermal Solution, so that Extended Heatsink Design and M.2 Shield Frozr are built for high performance system and non-stop works and also this motherboard has 2.5G LAN, so that it helps to Upgraded network solution for professional and multimedia use. Delivers a secure, stable and fast network connection. By Utilizing 12th Gen Intel processors, the MSI B660 motherboards feature with latest Lightning Gen 4 M.2 which is the fastest onboard storage solution on the market with up to 64 Gb/s transfer speed. This motherboard designed with Lightning M.2, which helps to Running at PCIe Gen 4 maximizes performance for NVMe based SSDs. It is also has Built-in USB 3.2 Gen 2x2 port, offers 20Gbps transmission speed, 4X faster than USB 3.2 Gen 1 and also With Steel armor PCIe slots. Supports AMD Crossfire. Here, the 2.5Gbps LAN provides incredible data transfer speed faster than general Gigabit LAN. This is a premium solution for Gamers.
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Buy MSI MAG B660M MORTAR DDR4 12th Gen Micro-ATX Motherboard from Ultra Technology
Get the MSI MAG B660M MORTAR DDR4 12th Gen Micro-ATX Motherboard from Ultra Technology for ৳22,600 and enjoy a stable, feature-rich base for your next build. It's an excellent choice for PC builders who want room to grow at the best price in Bangladesh.
See more from MSI, explore more MSI Intel Motherboard, browse our full range of PC Components, or build your own PC with compatible parts. Every order comes with official warranty, 0% EMI on popular bank cards and fast delivery across Bangladesh — or visit our showroom at Multiplan Center, Dhaka.
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Common questions
Does this come with an official warranty?
Yes — 3 years. Claims are handled at our RMA & Service Center, Suite 1413, Multiplan Center.
Can I buy this on EMI?
Yes, EMI is available with credit cards of our partner banks on orders over ৳5,000. Tap “View more” under Promotional information to see the monthly amounts.
Is it available at the showroom right now?
Not at the moment. Call 01771-833944 and we'll let you know when the next shipment lands.
How long does delivery take?
Inside Dhaka within 24 hours; outside Dhaka 2–3 working days by courier.
Is it brand new and sealed?
Yes — every unit is brand new in its original sealed box, with the invoice.
Do you give a better price on bulk orders?
Yes — for corporate or bulk orders call 01898-883492 for a quote.