msi b660 | Newegg.com

In Stock
ONOFF

Sold by Newegg
ONOFF

Make an Offer
ONOFF

New
ONOFF

Combo Deals
ONOFF

Department

Any Category

Intel Motherboards

Brands

MSI
ASUS
GIGABYTE
ASRock
HUANANZHI
Intel

MAXSUN
Biostar
Colorful

Price

$25 - $50
$50 - $75
$75 - $100
$100 - $200
$200 - $300
$300 - $400

$400 - $500
$500 - $750
$750 - $1000
$1000 - $1250
$1250 - $1500
$1500 - $2000

Audio Channels

8 Channels
7.1 Channels
6 Channels
5.1 Channels
2 Channels

Back I/O Ports

USB Ports
- 1 x USB 2.0/1.1
- 1 x USB 3.1 Gen 1 Type-C
- 1 x USB 3.1 Gen 2 Type-A
- 1 x USB 3.1 Gen 2 Type-C
- 1 x USB 3.2 Gen 1 Type-A
- 1 x USB 3.2 Gen 1 Type-C
- 1 x USB 3.2 Gen 2
- 1 x USB 3.2 Gen 2 Type-A
- 1 x USB 3.2 Gen 2 Type-C
- 1 x USB 3.2 Gen 2x1 Type-C
- 1 x USB 3.2 Gen 2x2
- 1 x USB 3.2 Gen 2x2 Type-C
- 1 x USB4
- 2 x USB 2.0/1.1
- 2 x USB 3.0
- 2 x USB 3.1 Gen 1
- 2 x USB 3.1 Gen 1 Type-A
- 2 x USB 3.1 Gen 2 Type-A
- 2 x USB 3.1 Gen 2 Type-C
- 2 x USB 3.2 Gen 1
- 2 x USB 3.2 Gen 1 Type-A
- 2 x USB 3.2 Gen 2
- 2 x USB 3.2 Gen 2 Type-A
- 2 x USB 3.2 Gen 2 Type-C
- 2 x USB 3.2 Gen 2x2 Type-C
- 3 x USB 2.0/1.1
- 3 x USB 3.0
- 3 x USB 3.1 Gen 1
- 3 x USB 3.1 Gen 1 Type-A
- 3 x USB 3.1 Gen 2 Type-A
- 3 x USB 3.2 Gen 1
- 3 x USB 3.2 Gen 1 Type-A
- 3 x USB 3.2 Gen 2
- 3 x USB 3.2 Gen 2 Type-A
- 4 x USB 2.0/1.1
- 4 x USB 3.0
- 4 x USB 3.1 Gen 1
- 4 x USB 3.1 Gen 1 Type-A
- 4 x USB 3.1 Gen 2 Type-A
- 4 x USB 3.2 Gen 1
- 4 x USB 3.2 Gen 1 Type-A
- 4 x USB 3.2 Gen 2
- 4 x USB 3.2 Gen 2 Type-A
- 5 x USB 2.0/1.1
- 5 x USB 3.1 Gen 2 Type-A
- 5 x USB 3.2 Gen 1
- 5 x USB 3.2 Gen 2 Type-A
- 6 x USB 2.0/1.1
- 6 x USB 3.0
- 6 x USB 3.1 Gen 1 Type-A
- 6 x USB 3.1 Gen 2 Type-A
- 6 x USB 3.2 Gen 1 Type-A
- 6 x USB 3.2 Gen 2
- 6 x USB 3.2 Gen 2 Type-A
- 7 x USB 3.1 Gen 1 Type-A
- 7 x USB 3.2 Gen 1 Type-A
- 7 x USB 3.2 Gen 2 Type-A
- 8 x USB 2.0/1.1
- 8 x USB 3.2 Gen 1
- 8 x USB 3.2 Gen 2
- 10 x USB 3.2 Gen 2 Type-A
eSATA
- 1 x eSATA 6GB/S
- 2 x eSATA 3GB/S
Video Ports
- 1 x D-Sub
- 1 x DisplayPort
- 1 x DVI
- 1 x DVI-D
- 1 x HDMI
- 1 x Mini DisplayPort
- 2 x DisplayPort
- 2 x HDMI
- 2 x Mini DisplayPort
Audio Ports
- 1 x 6.3mm Headphone
- 1 x Audio Jack
- 1 x S/PDIF Coaxial Out
- 2 x Audio Jacks
- 3 x Audio Jacks
- 5 x Audio Jacks
- 6 x Audio Jacks
Networking
- 1 x Antenna Bracket
- 1 x LAN (RJ45)
- 2 x Antenna Bracket
- 2 x LAN (RJ45)
- 3 x Antenna Bracket
Thunderbolt
- 1 x Thunderbolt 3
- 1 x Thunderbolt 4
- 2 x Thunderbolt 3
- 2 x Thunderbolt 4
- 2 x Thunderbolt 5

Peripherals
- 1 x COM (Serial Port)
- 1 x Optical S/PDIF Out
- 1 x PS/2
- 1 x PS/2 Keyboard/Mouse Combo
- 2 x PS/2
Button
- 1 x Clear CMOS Button
- 1 x Flash BIOS Button
- 1 x OC Ignition Button
- 1 x Q-Flash Plus Button
- 1 x Smart Button

Chipset

Intel 800 Series
- Intel Z890
- Intel B860
- Intel H810
Intel 700 Series
- Intel Z790
- Intel B760
Intel 600 Series
- Intel Z690
- Intel Q670
- Intel B660
- Intel H610
Intel 500 Series
- Intel Z590
- Intel B560
- Intel H510
Intel 400 Series
- Intel Z490
- Intel H470
- Intel B460
- Intel H410
Intel 300 Series
- Intel Z390
- Intel Z370
- Intel H370
- Intel B365
- Intel B360
- Intel H310

Intel 200 Series
- Intel X299
- Intel Z270
- Intel B250
Intel 100 Series
- Intel Z170
- Intel B150
- Intel H110
Intel 9 Series
- Intel X99
Intel 8 Series
- Intel B85
Intel 7 Series
- Intel B75
Intel 6 Series
- Intel H61
Intel Others
- Intel H87
- Intel X58
- Intel X79
- Intel Z87
- Intel Z97

Compatible CPU Cooler

LGA 1700 CPU Cooler Ready

CPU Socket Type

LGA 1851
- LGA 1851
LGA 1700
- LGA 1700
LGA 1200
- LGA 1200
LGA 1151 (300 Series)
- LGA 1151 (300 Series)
Others
- LGA 1155
- LGA 1151
- LGA 1150
- LGA 2066
- LGA 2011-v3
- LGA 2011
- LGA 1366

CPU Type

By Generations
- Intel Core Ultra Processors (Series 2)
- Intel Core 14th Gen (LGA 1700)
- Intel Core 13th Gen (LGA 1700)
- Intel Core 12th Gen (LGA 1700)
- Intel Core 11th Gen (LGA 1200)
- Intel Core 10th Gen (LGA 1200)
- Intel Core 9th Gen (LGA 1151)
- Intel Core 8th Gen (LGA 1151)
- Intel Core 7th Gen (LGA 1151)
- Intel Core 6th Gen (LGA 1151)
- Intel Core 5th Gen (LGA 1150)
- Intel Core 4th Gen (LGA 1150)
- Intel Core 3rd Gen (LGA 1155)
- Intel Core 2nd gen (LGA 1155)
By CPU Names
- Core i9
- Core i7
- Core i5
- Core i3
- Pentium
- Celeron
- ATOM
- Pentium Gold
- Intel Processor 300
- Xeon (LGA1150)
- Pentium 4
Others
- 4th-generation Core i5, i7 (LGA1150)
- Core i7 (LGA1366)
- Core i7 (LGA2011)
- Core i7 (LGA2011-v3)
- Core i7 / i5 / i3 (8th Gen, LGA1151)
- Core i7 / i5 / i3 (LGA1155)
- Core i7 / i5 / i3 / Pentium / Celeron (LGA1150)
- Core i7 / i5 / i3 / Pentium / Celeron (LGA1151)
- Core i9 / i7 / i5 / i3 (11th / 10th Gen, LGA1200)
- Core / Pentium / Celeron (12th Gen, LGA1700)
- Core X series (LGA2066)
- Xeon (LGA1155)
- Xeon (LGA2011)
- Xeon (LGA2011-v3)
- Core 2 Duo

Form Factor

ATX
- ATX
- ATX (Back Connect)
mATX
- Micro ATX
- Micro ATX (Back Connect)
EATX
- Enhanced Extended ATX
- Extended ATX
ITX
- Mini ITX

Intel Optane Ready

M.2

PCIe 5.0 M.2
- 1 x M.2 (Support PCIe 5.0 x4)
- 2 x M.2 (Support PCIe 5.0 x4)
- 3 x M.2 (Support PCIe 5.0 x4)
PCIe 4.0 M.2
- 1 x M.2 (Support PCIe 4.0 x2)
- 1 x M.2 (Support PCIe 4.0 x4)
- 2 x M.2 (Support PCIe 4.0 x4)
- 3 x M.2 (Support PCIe 4.0 x4)
- 4 x M.2 (Support PCIe 4.0 x4)
PCIe 3.0 M.2
- 1 x M.2 (Support PCIe 3.0 x2)
- 1 x M.2 (Support PCIe 3.0 x4)
- 2 x M.2 (Support PCIe 3.0 x1)
PCIe & SATA M.2
- 1 x M.2 (Support PCIe 3.0 x4 & SATA)
- 1 x M.2 (Support PCIe 4.0 x4 & SATA)
- 2 x M.2 (Support PCIe 3.0 x4 & SATA)
- 2 x M.2 (Support PCIe 4.0 x4 & SATA)
Other
- 1 x M.2
- 2 x M.2
- 3 x M.2
- 4 x M.2
- 5 x M.2
- 6 x M.2
- 1 x M.2 + 1 x Ultra M.2
- 1 x Ultra M.2
- 2 x Ultra M.2

Max LAN Speed

1 Lan Port
- 100Mbps
- 1Gbps
- 2.5Gbps
- 5Gbps
- 10Gbps
2 Lan Ports
- 2.5Gbps + 1Gbps
- 5Gbps + 2.5Gbps
- 10Gbps + 2.5Gbps
- 2 x 1Gbps
- 2 x 2.5Gbps
- 2 x 10Gbps

Maximum Memory Supported

32GB
- 32GB
64GB
- 64GB
96GB
- 96GB
128GB
- 128GB
192GB
- 192GB
256GB
- 256GB

Others
- 24GB
- 16GB

Memory Performance Profile

Intel XMP 2.0
Intel XMP 3.0

Memory Standard

DDR5
- DDR5 10133
- DDR5 9866
- DDR5 9600
- DDR5 9500
- DDR5 9466
- DDR5 9333
- DDR5 9200
- DDR5 9066
- DDR5 9000
- DDR5 8933
- DDR5 8800
- DDR5 8666
- DDR5 8600
- DDR5 8400
- DDR5 8333
- DDR5 8266
- DDR5 8200
- DDR5 8000
- DDR5 7950
- DDR5 7900
- DDR5 7800
- DDR5 7600
- DDR5 7400
- DDR5 7200
- DDR5 7000
- DDR5 6800
- DDR5 6666
- DDR5 6600
- DDR5 6400
- DDR5 6200
- DDR5 6000
- DDR5 5800
- DDR5 5600
- DDR5 5400
- DDR5 5200
- DDR5 5000
- DDR5 4800
- DDR5 4400
DDR4
- DDR4 5333
- DDR4 5066
- DDR4 5000
- DDR4 4800
- DDR4 4600
- DDR4 4400
- DDR4 4266
- DDR4 4000
- DDR4 3733
- DDR4 3600
- DDR4 3466
- DDR4 3400
- DDR4 3333
- DDR4 3200
- DDR4 2933
- DDR4 2667
- DDR4 2666
- DDR4 2400
- DDR4 2133
DDR3
- DDR3 1866
- DDR3 1600
- DDR3 1333

Mini Card Slots

1 x Mini PCIe

Number of Memory Slots

8 Slots
- 8x288pin (DDR4)
- 8x240pin
4 Slots
- 4x288pin (DDR5)
- 4x288pin (DDR4)
- 4x240pin
2 Slots
- 2x288pin (DDR5)
- 2x288pin (DDR4)
- 2x240pin
1 Slot
- 1x288pin (DDR4)
Others
- 6x240pin

PCI Express 2.0 x16

1 x PCI Express 2.0 x16
2 x PCI Express 2.0 x16
3 x PCI Express 2.0 x16

PCI Express 3.0 x16

1 x PCI Express 3.0 x16
2 x PCI Express 3.0 x16
3 x PCI Express 3.0 x16
4 x PCI Express 3.0 x16
5 x PCI Express 3.0 x16

PCI Express 4.0 x16

1 x PCI Express 4.0 x16
2 x PCI Express 4.0 x16
3 x PCI Express 4.0 x16
4 x PCI Express 4.0 x16

PCI Express 5.0 x16

1 x PCI Express 5.0 x16
2 x PCI Express 5.0 x16

PCI Express x16

1 x PCI Express x16
2 x PCI Express x16
3 x PCI Express x16

PCI Slots

1 x PCI Slot
2 x PCI Slots
3 x PCI Slots
5 x PCI Slots

SATA RAID

0/1
0/1/5
0/1/0+1/5/10
0/1/10
0/1/5/10

Serial ATA (SATA)

SATA III
- 10 x SATA 6Gb/s
- 8 x SATA 6Gb/s
- 7 x SATA 6Gb/s
- 6 x SATA 6Gb/s
- 5 x SATA 6Gb/s
- 4 x SATA 6Gb/s
- 3 x SATA 6Gb/s
- 2 x SATA 6Gb/s
- 1 x SATA 6Gb/s