Asus Pro B660M-C

Memory Type DDR4

Memory Channel
Dual (2)

Memory Type (ECC)
Non-ECC

Memory Type (R/U)
UDIMM (Unbuffered)

Memory Speed (Mhz) DDR4 – 2133
DDR4 – 2400
DDR4 – 2666
DDR4 – 2800
DDR4 – 2933
DDR4 – 3000
DDR4 – 3200
DDR4 – 3333(OC)
DDR4 – 3400(OC)
DDR4 – 3466(OC)
DDR4 – 3600(OC)
DDR4 – 3733(OC)
DDR4 – 4000(OC)
DDR4 – 4266(OC)
DDR4 – 4400(OC)
DDR4 – 4600(OC)

Max. Memory Capacity
128GB

Audio 7.1 Channel HD Audio

Primary GPU Interface
PCIe 4.0 (x16)

NVIDIA SLI Support
N/A

AMD CrossFire Support
N/A

On-Board Graphics Connectors
None

Expansion Slots
1 x M.2 Key E (Supports Wi-Fi modules)
2 x M.2, 22-42/60/80, PCIe Gen4x4

SATA Support N/A

Storage Mode Support
Intel Rapid Storage Technology Support
RAID 0
RAID 1
RAID 10
RAID 5

Internal I/O
1 x 24-pin (Power)
2 x 4-pin CHA_FAN connector
1 x 4-pin CPU Fan Connector
1 x 8-pin (Power)
1 x Chassis Intrusion connector
1 x Clear CMOS Header
1 x Front Panel Audio Header
1 x MONO out header
4 x SATA III – 6Gb/s
2 x Serial (COM) Header
1 x SMBus header
1 x speaker header
1 x System panel connector
2 x USB 2.0 Header
2 x USB 3.2 Gen1 Header

Network Interface Type
Wired Gigabit LAN (10/100/1000)

Network Chip/Modules
1 x Intel (Gigabit LAN)

Rear I/O
Connectors 1 x 10/100/1000 (LAN)
3 x Audio I/O
1 x D-Sub (VGA)
2 x DisplayPort
1 x HDMI
1 x PS/2 Keyboard
1 x PS/2 Mouse
2 x USB 2.0
2 x USB 3.2 Gen1 Type-A