ASROCK B660M Steel Legend Manual page 11

Storage
RAID
Connector
8
• 4 x SATA3 6.0 Gb/s Connectors*
* If M2_2 is occupied by a SATA-type M.2 device, SATA3_0
will be disabled.
• 2 x SATA3 6.0 Gb/s Connectors by ASMedia ASM1061
• 1 x Hyper M.2 Socket (M2_1, Key M), supports type
2242/2260/2280 PCIe Gen4x4 (64 Gb/s) mode**
• 1 x Hyper M.2 Socket (M2_2, Key M), supports type 2280
SATA3 6.0 Gb/s & PCIe Gen4 x4 (64 Gb/s) mode**
** Supports Intel® Optane
** Supports Intel® Volume Management Device (VMD)
** Supports NVMe SSD as boot disks
** Supports ASRock U.2 Kit
• Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA
storage devices
• 1 x SPI TPM Header
• 1 x Chassis Intrusion and Speaker Header
• 1 x RGB LED Header
* Supports in total up to 12V/3A, 36W LED Strip
• 3 x Addressable LED Headers
* Support in total up to 5V/3A, 15W LED Strip
• 1 x CPU Fan Connector (4-pin)
• * The CPU Fan Connector supports the CPU fan of maxi-
mum 1A (12W) fan power.
• 1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan
Speed Control)
* The CPU/Water Pump Fan supports the water cooler fan of
maximum 2A (24W) fan power.
• 3 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan
Speed Control)
* The Chassis/Water Pump Fan supports the water cooler fan of
maximum 2A (24W) fan power.
* CPU_FAN2/WP, CHA_FAN1~3/WP can auto detect if 3-pin
or 4-pin fan is in use.
• 1 x 24 pin ATX Power Connector (Hi-Density Power
Connector)
• 1 x 8 pin 12V Power Connector (Hi-Density Power
Connector)
TM
Technology (M2_2 only)