MSI PRO B660-A DDR4 User Manual

14
M2_1~2: M.2 Slots (Key M)
Please install the M.2 solid-state drive (SSD) into the M.2 slot as shown below.
Installing M.2 module
For M2_1 slot
1. Loosen the screws of M.2 SHIELD FROZR heatsink.
2. Remove the M.2 SHIELD FROZR and remove the protective films from the thermal
pads.
2
1
1
3. Remove (for 22110 SSD) or move (for 2260/ 2242 SSD) the EZ M.2 Clip according to
your SSD length. Skip this step, if you install 2280 SSD.
4. Insert your M.2 SSD into the M.2 slot at a 30-degree angle.
5. Rotate the EZ M.2 Clip to fix the M.2 SSD. Skip this step, if you install 22110 SSD.
30º30º
3
3
4
5

MSI PRO B660-A DDR4 Specifications

General

Audio chip	Realtek ALC897
Component for	PC
Motherboard chipset	Intel B660
Audio output channels	7.1 channels
Motherboard form factor	ATX
Motherboard chipset family	Intel
Processor socket	LGA 1700
Compatible processor series	Intel Celeron, Intel Pentium Gold
Non-ECC	No
Number of memory slots	4
Supported memory types	DDR4-SDRAM
Maximum internal memory	128 GB
Supported memory clock speeds	2133, 2666, 3200, 3600, 4800 MHz
RAID levels	0, 1, 5, 10
RAID support	Yes
Supported storage drive types	SSD
Supported storage drive interfaces	M.2, SATA III
Parallel processing technology support	Crossfire
USB 2.0 connectors	1
USB 3.2 Gen 1 (3.1 Gen 1) connectors	2
USB 3.2 Gen 2 (3.1 Gen 2) connectors	0
BIOS type	UEFI AMI
HDMI version	1.2
DisplayPort version	1.4
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Ethernet interface type	2.5 Gigabit Ethernet
Cables included	SATA
Harmonized System (HS) code	84733020
Weight	1000 g

Weight and Dimensions

Depth	244 mm
Width	305 mm
Height	73 mm