MSI B660-A PRO DDR4 User Manual

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 
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
   
1 VCC 2 VCC
3 USB0- 4 USB1-
5 USB0+ 6 USB1+
7 Ground 8 Ground
9 No Pin 10 NC
1
2 10
9
   
1 SPI Power 2 SPI Chip Select
3
Master In Slave Out
(SPI Data)
4
Master Out Slave In
(SPI Data)
5 Reserved 6 SPI Clock
7 Ground 8 SPI Reset
9 Reserved 10 No Pin
11 Reserved 12 Interrupt Request
1
2 12
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MSI B660-A PRO DDR4 Specifications

General

Chipset	Intel B660
Memory Type	DDR4
Form Factor	ATX
Socket	LGA 1700
Memory Slots	4
Maximum Memory	128 GB
PCIe x1 Slots	2
M.2 Slots	2
SATA Ports	6
Audio	Realtek ALC897
RAID Support	RAID 0, 1, 5, 10
USB Ports	USB 3.2 Gen 2x2 (1), USB 3.2 Gen 2 (1), USB 3.2 Gen 1 (2), USB 2.0 (2)