ASROCK B660M-HDV Manual page 11

• Supports DisplayPort 1.4 with DSC (compressed) max.
resolution up to 8K (7680x4320) @ 60Hz / 5K (5120x3200) @
120Hz
• Supports D-Sub with max. resolution up to 1920x1200 @
60Hz
• Supports HDCP 2.3 with HDMI 2.1 TMDS Compatible and
DisplayPort 1.4 Ports
Audio • 7.1 CH HD Audio (Realtek ALC897/887 Audio Codec)
• Supports Surge Protection
LAN • Gigabit LAN 10/100/1000 Mb/s
• Giga PHY Intel® I219V
• Supports Wake-On-LAN
• Supports Lightning/ESD Protection
• Supports Energy Efficient Ethernet 802.3az
• Supports UEFI PXE
Rear Panel • 2 x Antenna Mounting Points
I/O • 1 x PS/2 Mouse/Keyboard Port
• 1 x D-Sub Port
• 1 x HDMI Port
• 1 x DisplayPort 1.4
• 3 x USB 3.2 Gen1 Type-A Ports (Supports ESD Protection)
• 1 x USB 3.2 Gen1 Type-C Port (Supports ESD Protection)
• 2 x USB 2.0 Ports (Supports ESD Protection)
• 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED
LED)
• HD Audio Jacks: Line in / Front Speaker / Microphone
Storage • 4 x SATA3 6.0 Gb/s Connectors*
* If M2_2 is occupied by a SATA-type M.2 device, SATA3_3
will be disabled.
• 1 x Hyper M.2 Socket (M2_1, Key M), supports type
2260/2280 PCIe Gen4x4 (64 Gb/s) mode**
• 1 x Ultra M.2 Socket (M2_2, Key M), supports type
2260/2280 SATA3 6.0 Gb/s & PCIe Gen3x4 (32 Gb/s)
modes**
B660M-HDV
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