ASRock > Motherboard Compare Result

Model	B660M-HDV	H610M-HDV/M.2

Form Factor	- Micro ATX Form Factor: 9.6-in x 7.9-in, 24.4 cm x 20.1 cm - Solid Capacitor design	- Micro ATX Form Factor: 9.6-in x 7.9-in, 24.4 cm x 20.1 cm - Solid Capacitor design
Unique Feature	ASRock Super Alloy - Premium Power Choke - Sapphire Black PCB - High Density Glass Fabric PCB ASRock Hyper M.2 (PCIe Gen4x4) ASRock Full Spike Protection (for all USB, Audio, LAN Ports) ASRock Live Update & APP Shop	ASRock Super Alloy - Premium Power Choke - Sapphire Black PCB - High Density Glass Fabric PCB ASRock Ultra M.2 (PCIe Gen3x4 & SATA3) ASRock Full Spike Protection (for all USB, Audio, LAN Ports) ASRock Live Update & APP Shop
CPU	- Supports 14th, 13th & 12th Gen Intel Core™ Processors (LGA1700) - Digi Power design - 6 Power Phase design - Supports Intel Hybrid Technology - Supports Intel Turbo Boost Max 3.0 Technology	- Supports 14th, 13th & 12th Gen Intel Core™ Processors (LGA1700) - Digi Power design - 6 Power Phase design - Supports Intel Hybrid Technology - Supports Intel Turbo Boost Max 3.0 Technology
Chipset	- Intel B660	- Intel H610
Memory	- Dual Channel DDR4 Memory Technology - 2 x DDR4 DIMM Slots - Supports DDR4 non-ECC, un-buffered memory up to 5066+(OC)* - Supports ECC UDIMM memory modules (operate in non-ECC mode) - Max. capacity of system memory: 64GB - Supports Intel Extreme Memory Profile (XMP) 2.0 *Supports DDR4 3200 natively.	- Dual Channel DDR4 Memory Technology - 2 x DDR4 DIMM Slots - Supports DDR4 non-ECC, un-buffered memory up to 3200 - Supports ECC UDIMM memory modules (operate in non-ECC mode) - Max. capacity of system memory: 64GB - Supports Intel Extreme Memory Profile (XMP) 2.0
Slots	CPU: - 1 x PCIe 4.0 x16 Slot (PCIE1), supports x16 mode* Chipset: - 2 x PCIe 3.0 x1 Slots (PCIE2 and PCIE3)* - 1 x M.2 Socket (Key E), supports type 2230 WiFi / BT PCIe WiFi module *Supports NVMe SSD as boot disks	CPU: - 1 x PCIe 4.0 x16 Slot (PCIE1), supports x16 mode* Chipset: - 2 x PCIe 3.0 x1 Slots (PCIE2 and PCIE3)* - 1 x M.2 Socket (Key E), supports type 2230 WiFi / BT PCIe WiFi module *Supports NVMe SSD as boot disks
Graphics	- Intel Xe Graphics Architecture (Gen 12) - Three graphics output options: D-Sub, HDMI and DisplayPort 1.4 - 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 - 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 *Intel UHD Graphics Built-in Visuals and the VGA outputs can be supported only with processors which are GPU integrated.	- Intel Xe Graphics Architecture (Gen 12) - Three graphics output options: D-Sub, HDMI and DisplayPort 1.4 - 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 - 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 *Intel UHD Graphics Built-in Visuals and the VGA outputs can be supported only with processors which are GPU integrated.
Audio	- 7.1 CH HD Audio (Realtek ALC897 / 887 Audio Codec) - Supports Surge Protection	- 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	- 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
WiFi	- n/a	- n/a
Rear Panel I/O	- 2 x Antenna Mounting Points - 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	- 2 x Antenna Mounting Points - 1 x PS / 2 Mouse / Keyboard Port - 1 x D-Sub Port - 1 x HDMI Port - 1 x DisplayPort 1.4 - 2 x USB 3.2 Gen1 Ports (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	CPU: - 1 x Hyper M.2 Socket (M2_1, Key M), supports type 2260 / 2280 PCIe Gen4x4 (64 Gb / s) mode* Chipset: - 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* - 4 x SATA3 6.0 Gb / s Connectors** Supports Intel Optane™ Memory H Series (M2_2 only) Supports Intel Volume Management Device (VMD) Supports NVMe SSD as boot disks Supports ASRock U.2 Kit * If M2_2 is occupied by a SATA-type M.2 device, SATA3_3 will be disabled.	Chipset: - 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* - 4 x SATA3 6.0 Gb / s Connectors** Supports NVMe SSD as boot disks Supports ASRock U.2 Kit *If M2_2 is occupied by a SATA-type M.2 device, SATA3_3 will be disabled.
Connector	- 1 x COM Port Header - 1 x SPI TPM Header - 1 x Chassis Intrusion and Speaker Header - 1 x CPU Fan Connector (4-pin)* - 1 x CPU / Water Pump Fan Connector (4-pin) (Smart Fan Speed Control) - 2 x Chassis / Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control)* - 1 x 24 pin ATX Power Connector - 1 x 8 pin 12V Power Connector - 1 x Front Panel Audio Connector - 2 x USB 2.0 Headers (Support 3 USB 2.0 ports) (Supports ESD Protection) - 1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports) (Supports ESD Protection) The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power. The CPU / Water Pump Fan supports the water cooler fan of maximum 2A (24W) fan power. **The Chassis / Water Pump Fan supports the water cooler fan of maximum 2A (24W) fan power. CPU_FAN2 / WP and CHA_FAN1~2 / WP can auto detect if 3-pin or 4-pin fan is in use.	- 1 x COM Port Header - 1 x SPI TPM Header - 1 x Chassis Intrusion and Speaker Header - 1 x CPU Fan Connector (4-pin)* - 1 x CPU / Water Pump Fan Connector (4-pin) (Smart Fan Speed Control) - 2 x Chassis / Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control)* - 1 x 24 pin ATX Power Connector - 1 x 8 pin 12V Power Connector - 1 x Front Panel Audio Connector - 2 x USB 2.0 Headers (Support 3 USB 2.0 ports) (Supports ESD Protection) - 1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports) (Supports ESD Protection) The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power. The CPU / Water Pump Fan supports the water cooler fan of maximum 2A (24W) fan power. **The Chassis / Water Pump Fan supports the water cooler fan of maximum 2A (24W) fan power. CPU_FAN2 / WP and CHA_FAN1~2 / WP can auto detect if 3-pin or 4-pin fan is in use.
BIOS	- 128Mb AMI UEFI Legal BIOS with multilingual GUI support - ACPI 6.0 Compliant wake up events - SMBIOS 2.7 Support - CPU Core / Cache, CPU GT, DRAM, VCCIN AUX, +1.05V PROC, +0.82V PCH, +1.05V PCH Voltage Multi-adjustment	- 128Mb AMI UEFI Legal BIOS with multilingual GUI support - ACPI 6.0 Compliant wake up events - SMBIOS 2.7 Support - CPU Core / Cache, CPU GT, DRAM, VCCIN AUX, +1.05V PROC, +0.82V PCH, +1.05V PCH Voltage Multi-adjustment
Support CD	- Drivers, Utilities, AntiVirus Software (Trial Version)	- Drivers, Utilities, AntiVirus Software (Trial Version)
Software and UEFI	Software - ASRock Motherboard Utility (A-Tuning) - ASRock XFast LAN UEFI - ASRock EZ Mode - ASRock Full HD UEFI - ASRock My Favorites in UEFI - ASRock Instant Flash - ASRock Easy RAID Installer *These utilities can be downloaded from ASRock Live Update & APP Shop.	Software - ASRock Motherboard Utility (A-Tuning) - ASRock XFast LAN UEFI - ASRock EZ Mode - ASRock Full HD UEFI - ASRock My Favorites in UEFI - ASRock Instant Flash *These utilities can be downloaded from ASRock Live Update & APP Shop.
Hardware Monitor	- Fan Tachometer: CPU, CPU / Water Pump, Chassis / Water Pump Fans - Quiet Fan (Auto adjust chassis fan speed by CPU temperature): CPU, CPU / Water Pump, Chassis / Water Pump Fans - Fan Multi-Speed Control: CPU, CPU / Water Pump, Chassis / Water Pump Fans - CASE OPEN detection - Voltage monitoring: CPU Vcore, +1.05 PCH, DRAM, VCCIN AUX, +1.05V PROC, +0.82V PCH, +12V, +5V, +3.3V	- Fan Tachometer: CPU, CPU / Water Pump, Chassis / Water Pump Fans - Quiet Fan (Auto adjust chassis fan speed by CPU temperature): CPU, CPU / Water Pump, Chassis / Water Pump Fans - Fan Multi-Speed Control: CPU, CPU / Water Pump, Chassis / Water Pump Fans - CASE OPEN detection - Voltage monitoring: CPU Vcore, +1.05 PCH, DRAM, VCCIN AUX, +1.05V PROC, +0.82V PCH, +12V, +5V, +3.3V
OS	- Microsoft Windows 10 64-bit / 11 64-bit	- Microsoft Windows 10 64-bit / 11 64-bit
Certifications	- FCC, CE - ErP / EuP ready (ErP / EuP ready power supply is required)	- FCC, CE - ErP / EuP ready (ErP / EuP ready power supply is required)
Accessories	- Quick Installation Guide, Support CD, I / O Shield - 2 x SATA Data Cables - 3 x Screws for M.2 Sockets	- Quick Installation Guide, Support CD, I / O Shield - 2 x SATA Data Cables - 2 x Screws for M.2 Sockets