ASROCK B660M-ITX/ac

CPU
- Intel® Socket LGA1700 for 12th Gen Intel® Core™, Pentium® Gold and Celeron® Processors

Chipset
- Intel B660

Memory
- Dual Channel DDR4 Memory Technology
- 2 x DDR4 DIMM Slots
- Supports DDR4 non-ECC, un-buffered memory up to 5000+(OC)*
*Supports DDR4 3200 natively.

Graphics
- Supports HDMI 2.1 TMDS Compatible with max. resolution up to 4K x 2K (4096x2160) @ 60Hz
- Supports DisplayPort 1.4 with DSC (compressed) max. resolution up to 8K (7680x4320) @ 60Hz / 5K (5120x3200) @ 120Hz
*Intel® UHD Graphics Built-in Visuals and the VGA outputs can be supported only with processors which are GPU integrated.

Expansion Slots
CPU:
- 1 x PCIe 4.0 x16 Slot (PCIE1), supports x16 mode*
Chipset:
- 1 x Vertical M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module and Intel® CNVi (Integrated WiFi/BT)
*Supports NVMe SSD as boot disks

Storage
CPU:
- 1 x Hyper M.2 Socket (M2_1, Key M), supports type 2280 SATA3 6.0 Gb/s & PCIe Gen4x4 (64 Gb/s) modes*
Chipset:
- 4 x SATA3 6.0 Gb/s Connectors**
*Supports Intel® Optane™ Technology
Supports Intel® Volume Management Device (VMD)
Supports NVMe SSD as boot disks
Supports ASRock U.2 Kit
** If M2_1 is occupied by a SATA-type M.2 device, SATA3_0 will be disabled.

Ethernet
- Gigabit LAN 10/100/1000 Mb/s
- Giga PHY Intel® I219V

Wireless LAN
- 802.11ac WiFi Module
- Supports IEEE 802.11a/b/g/n/ac
- Supports Dual-Band (2.4/5 GHz)
- Supports high speed wireless connections up to 433Mbps
- Supports Bluetooth + High speed class II

Form Factor
- Mini-ITX Form Factor
- 6.7 inch x 6.7 inch ( 17 cm x 17 cm )